{"id":2834,"date":"2021-11-06T16:53:35","date_gmt":"2021-11-06T14:53:35","guid":{"rendered":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=2834"},"modified":"2025-02-27T16:37:45","modified_gmt":"2025-02-27T15:37:45","slug":"8-times-oversampling","status":"publish","type":"post","link":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=2834","title":{"rendered":"8 x  Over Sampling TDA1541a &#8211; CXD 1244 ?"},"content":{"rendered":"<p>See also\u00a0<a href=\"https:\/\/www.bramjacobse.nl\/wordpress\/?p=7175\">Staggered DAC<\/a><\/p>\n<p>Today I received the PCB for my new experiment<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2833 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8-times-os-1-800x368.jpg\" alt=\"\" width=\"800\" height=\"368\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8-times-os-1-800x368.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8-times-os-1-300x138.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8-times-os-1-768x353.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8-times-os-1-980x450.jpg 980w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8-times-os-1.jpg 1280w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Quickly poke some parts , and check SMD check footprints<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2836 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8-times-os-3-800x729.jpg\" alt=\"\" width=\"800\" height=\"729\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8-times-os-3-800x729.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8-times-os-3-300x273.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8-times-os-3-768x700.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8-times-os-3.jpg 1280w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2832 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8-times-os-800x714.jpg\" alt=\"\" width=\"800\" height=\"714\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8-times-os-800x714.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8-times-os-300x268.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8-times-os-768x685.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8-times-os.jpg 911w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Idea based on grundig cd9009.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2641 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/02\/cd9009-glue-logic-800x351.jpg\" alt=\"\" width=\"800\" height=\"351\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/02\/cd9009-glue-logic-800x351.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/02\/cd9009-glue-logic-300x132.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/02\/cd9009-glue-logic-768x337.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/02\/cd9009-glue-logic-1536x675.jpg 1536w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/02\/cd9009-glue-logic-2048x899.jpg 2048w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>SMD placed<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2841 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos_onderkant-508x800.jpg\" alt=\"\" width=\"508\" height=\"800\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos_onderkant-508x800.jpg 508w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos_onderkant-191x300.jpg 191w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos_onderkant-768x1209.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos_onderkant.jpg 813w\" sizes=\"auto, (max-width: 508px) 100vw, 508px\" \/><\/p>\n<p>Some IC-sockets<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2843 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos_begin-800x628.jpg\" alt=\"\" width=\"800\" height=\"628\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos_begin-800x628.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos_begin-300x236.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos_begin-768x603.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos_begin.jpg 1280w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Check power 5v, 3v,<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2842 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos_powercheck-800x593.jpg\" alt=\"\" width=\"800\" height=\"593\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos_powercheck-800x593.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos_powercheck-300x222.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos_powercheck-768x569.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos_powercheck.jpg 1280w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Missed GND ;-(<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2840 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/miss-gnd-800x737.jpg\" alt=\"\" width=\"800\" height=\"737\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/miss-gnd-800x737.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/miss-gnd-300x277.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/miss-gnd-768x708.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/miss-gnd.jpg 1228w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>sop\/ssop Soldered by hand \ud83d\ude42<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2850 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/pll1708.jpg\" alt=\"\" width=\"640\" height=\"480\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/pll1708.jpg 640w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/pll1708-300x225.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<p>We have \u00a027 MHz<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2849 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos-clock-800x461.png\" alt=\"\" width=\"800\" height=\"461\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos-clock-800x461.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos-clock-300x173.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos-clock-768x442.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos-clock.png 851w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Quick test \u00a0in \u00a0philips CD 360<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2855 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos-test_cd160-753x800.jpg\" alt=\"\" width=\"753\" height=\"800\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos-test_cd160-753x800.jpg 753w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos-test_cd160-283x300.jpg 283w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos-test_cd160-768x815.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xos-test_cd160.jpg 1280w\" sizes=\"auto, (max-width: 753px) 100vw, 753px\" \/><\/p>\n<p>input signalen to \u00a0CXD 1244<\/p>\n<ul>\n<li>Yellow \u00a0&#8211; Bitclock<\/li>\n<li>Purple &#8211; L \/R clock<\/li>\n<li>Bue &#8211; Data<\/li>\n<\/ul>\n<p>Audio to cxd-1244<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2861 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xOS-data-4-800x480.png\" alt=\"\" width=\"800\" height=\"480\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xOS-data-4-800x480.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xOS-data-4-300x180.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xOS-data-4-768x461.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xOS-data-4.png 830w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Digital Silence \u00a0to CXD &#8211; 1244<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2860 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xOS-data-3-800x473.png\" alt=\"\" width=\"800\" height=\"473\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xOS-data-3-800x473.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xOS-data-3-300x177.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xOS-data-3-768x454.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/8xOS-data-3.png 848w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>PL1708 changed by \u00a0PL1707 and placed \u00a0S\/Pdif transmitter to see if it will work<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2893 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/2020-03-29-16.39.52-800x671.jpg\" alt=\"\" width=\"800\" height=\"671\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/2020-03-29-16.39.52-800x671.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/2020-03-29-16.39.52-300x252.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/2020-03-29-16.39.52-768x644.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/03\/2020-03-29-16.39.52.jpg 1280w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Recieved CXD-1244 \u00a0and working in the Philips \u00a0CD 360<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2913 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/8xos-cxd1244-finaly-800x600.jpg\" alt=\"\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/8xos-cxd1244-finaly-800x600.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/8xos-cxd1244-finaly-300x225.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/8xos-cxd1244-finaly-768x576.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/8xos-cxd1244-finaly.jpg 1280w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>FFT spectrum of a \u00a0Multi-tone 4 x OS uit CXD 1244.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2915 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/FFT-Spectrum-CXD1244-tda154a-800x438.jpg\" alt=\"\" width=\"800\" height=\"438\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/FFT-Spectrum-CXD1244-tda154a-800x438.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/FFT-Spectrum-CXD1244-tda154a-300x164.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/FFT-Spectrum-CXD1244-tda154a-768x420.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/FFT-Spectrum-CXD1244-tda154a-1536x841.jpg 1536w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/FFT-Spectrum-CXD1244-tda154a.jpg 1920w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Staggered 8xOS by 2 times 4xOS time \u00a0shifted \u00a0and uses \u00a0inverted Wordclock for 1 of the i2s<\/p>\n<p>Information from Sony leaflet<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7173 size-full alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_1.jpg\" alt=\"\" width=\"1280\" height=\"796\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_1.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_1-300x187.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_1-800x498.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_1-768x478.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_1-720x448.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_1-520x323.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_1-320x199.jpg 320w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7172 size-full alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_2.jpg\" alt=\"\" width=\"1280\" height=\"1257\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_2.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_2-300x295.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_2-800x786.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_2-768x754.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_2-80x80.jpg 80w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_2-720x707.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_2-520x511.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_2-320x314.jpg 320w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7174 size-full alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_3.jpg\" alt=\"\" width=\"1280\" height=\"533\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_3.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_3-300x125.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_3-800x333.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_3-768x320.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_3-720x300.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_3-520x217.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/Staggered_1_sony_folder_3-320x133.jpg 320w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>Groen &#8211; Wordclock<\/li>\n<li>Blue \u00a0-Data even samples,<\/li>\n<li>Yellow &#8211; Data un even samples uit CXD-1244<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2921 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/cxd-datal-datar-800x412.png\" alt=\"\" width=\"800\" height=\"412\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/cxd-datal-datar-800x412.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/cxd-datal-datar-300x154.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/cxd-datal-datar-768x395.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/cxd-datal-datar.png 820w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>More Sony Mode instead off i2s<\/p>\n<p>Stopped clock in CD 104 with TDA1540<\/p>\n<ul>\n<li>Yellow \u00a0&#8211; Stopped Clock<\/li>\n<li>Blue &#8211; Audio data<\/li>\n<li>Green &#8211; Latch<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2923 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/tda1540-simmode-800x422.png\" alt=\"\" width=\"800\" height=\"422\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/tda1540-simmode-800x422.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/tda1540-simmode-300x158.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/tda1540-simmode-768x405.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/04\/tda1540-simmode.png 806w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Again t CXD 1244 in Sony mode .<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-3458 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/08\/glue_logic_3-800x473.png\" alt=\"\" width=\"800\" height=\"473\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/08\/glue_logic_3-800x473.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/08\/glue_logic_3-300x177.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/08\/glue_logic_3-768x454.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2020\/08\/glue_logic_3.png 816w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Building TDA1541(A) with double i2s input<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6484 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_2.jpg\" alt=\"\" width=\"1280\" height=\"891\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_2.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_2-300x209.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_2-800x557.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_2-768x535.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_2-720x501.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_2-520x362.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_2-320x223.jpg 320w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6483 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_1.jpg\" alt=\"\" width=\"1280\" height=\"840\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_1.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_1-300x197.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_1-800x525.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_1-768x504.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_1-720x473.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_1-520x341.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_1-320x210.jpg 320w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>PCB arrived \u00a0\ud83d\ude42<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6520 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/TDA1541_parallel-board.jpg\" alt=\"\" width=\"1280\" height=\"1015\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/TDA1541_parallel-board.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/TDA1541_parallel-board-300x238.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/TDA1541_parallel-board-800x634.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/TDA1541_parallel-board-768x609.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/TDA1541_parallel-board-720x571.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/TDA1541_parallel-board-520x412.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/TDA1541_parallel-board-320x254.jpg 320w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>Testing with \u00a0TDA1541a , working \ud83d\ude42<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6526 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Testing_audio.jpg\" alt=\"\" width=\"1280\" height=\"816\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Testing_audio.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Testing_audio-300x191.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Testing_audio-800x510.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Testing_audio-768x490.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Testing_audio-720x459.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Testing_audio-520x332.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Testing_audio-320x204.jpg 320w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>Testing with 2 \u00a0TDA&#8217;s 1541a , Works well but 6 dB more output<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6527 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_TDA1541a.jpg\" alt=\"\" width=\"1280\" height=\"761\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_TDA1541a.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_TDA1541a-300x178.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_TDA1541a-800x476.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_TDA1541a-768x457.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_TDA1541a-720x428.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_TDA1541a-520x309.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Staggerd_TDA1541a-320x190.jpg 320w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>2 TDA1541a Parallel 0 dBfs to much for i\/v converter<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6537 aligncenter\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Parrallel-TDA_dist.png\" alt=\"\" width=\"1308\" height=\"477\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Parrallel-TDA_dist.png 1308w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Parrallel-TDA_dist-300x109.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Parrallel-TDA_dist-800x292.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Parrallel-TDA_dist-768x280.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Parrallel-TDA_dist-720x263.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Parrallel-TDA_dist-520x190.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Parrallel-TDA_dist-320x117.png 320w\" sizes=\"auto, (max-width: 1308px) 100vw, 1308px\" \/><\/p>\n<p>after modding \u00a0 I\/V OpAmp, level is now 0dBfs is \u00a02 Volt , Multitone<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6529 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244.png\" alt=\"\" width=\"1904\" height=\"1096\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244.png 1904w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244-300x173.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244-800x461.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244-768x442.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244-1536x884.png 1536w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244-720x414.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244-520x299.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244-320x184.png 320w\" sizes=\"auto, (max-width: 1904px) 100vw, 1904px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6530 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244-96kHz.png\" alt=\"\" width=\"1904\" height=\"1096\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244-96kHz.png 1904w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244-96kHz-300x173.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244-96kHz-800x461.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244-96kHz-768x442.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244-96kHz-1536x884.png 1536w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244-96kHz-720x414.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244-96kHz-520x299.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-Multitone-_-test-8_os-cxd1244-96kHz-320x184.png 320w\" sizes=\"auto, (max-width: 1904px) 100vw, 1904px\" \/><\/p>\n<p>Oeps mistake , 2 SMD condenstator not solderen<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6543 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Oeps_Smd.jpg\" alt=\"\" width=\"800\" height=\"502\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Oeps_Smd.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Oeps_Smd-300x188.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Oeps_Smd-768x482.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Oeps_Smd-720x452.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Oeps_Smd-520x326.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Oeps_Smd-320x201.jpg 320w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Resoldered , we have nice THD+n numbers:-)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6541 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Corrert_smd_caps.png\" alt=\"\" width=\"1306\" height=\"621\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Corrert_smd_caps.png 1306w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Corrert_smd_caps-300x143.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Corrert_smd_caps-800x380.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Corrert_smd_caps-768x365.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Corrert_smd_caps-720x342.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Corrert_smd_caps-520x247.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/Corrert_smd_caps-320x152.png 320w\" sizes=\"auto, (max-width: 1306px) 100vw, 1306px\" \/><\/p>\n<p>1 kHz FFT 20-20kHz<\/p>\n<ul>\n<li>Red = \u00a0Grundig CD9009 2 x TDA1541a S1<\/li>\n<li>Blue = Philips CD360 \u00a0 2 x TDA 1541a with CXD 1244 mod<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6546 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009-20-20kHz.png\" alt=\"\" width=\"1904\" height=\"1096\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009-20-20kHz.png 1904w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009-20-20kHz-300x173.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009-20-20kHz-800x461.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009-20-20kHz-768x442.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009-20-20kHz-1536x884.png 1536w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009-20-20kHz-720x414.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009-20-20kHz-520x299.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009-20-20kHz-320x184.png 320w\" sizes=\"auto, (max-width: 1904px) 100vw, 1904px\" \/><\/p>\n<p>1 kHz FFT 20-96kHz<\/p>\n<ul>\n<li>Red = \u00a0CD9009 2 x TDA1541a S1<\/li>\n<li>Blue = CD360 \u00a0 2 x TDA 1541a<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6545 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009-.png\" alt=\"\" width=\"1904\" height=\"1096\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009-.png 1904w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009--300x173.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009--800x461.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009--768x442.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009--1536x884.png 1536w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009--720x414.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009--520x299.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/FFT-Spectrum-_-CD360-vs-CD9009--320x184.png 320w\" sizes=\"auto, (max-width: 1904px) 100vw, 1904px\" \/><\/p>\n<p>Is it real \u00a08 x oversampled , &#8220;meten is weten&#8221; , measured on \u00a0i\/v opamp output<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6562 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/iv_meet.png\" alt=\"\" width=\"800\" height=\"503\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/iv_meet.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/iv_meet-300x189.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/iv_meet-768x483.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/iv_meet-720x453.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/iv_meet-520x327.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/iv_meet-320x201.png 320w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>SAA7220a + TDA1541 , 20 kHz 4 x oversampled<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6560 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/20kHz-4os.png\" alt=\"\" width=\"847\" height=\"505\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/20kHz-4os.png 847w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/20kHz-4os-300x179.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/20kHz-4os-800x477.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/20kHz-4os-768x458.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/20kHz-4os-720x429.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/20kHz-4os-520x310.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/20kHz-4os-320x191.png 320w\" sizes=\"auto, (max-width: 847px) 100vw, 847px\" \/><\/p>\n<p>CXD1244 + 2 x TDA1541A \u00a02x \u00a0 4x oversampled staggered<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6561 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/20kHz-8os.png\" alt=\"\" width=\"832\" height=\"493\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/20kHz-8os.png 832w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/20kHz-8os-300x178.png 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/20kHz-8os-800x474.png 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/20kHz-8os-768x455.png 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/20kHz-8os-720x427.png 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/20kHz-8os-520x308.png 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/09\/20kHz-8os-320x190.png 320w\" sizes=\"auto, (max-width: 832px) 100vw, 832px\" \/><\/p>\n<p>Building Proto 2<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6846 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-2.jpg\" alt=\"\" width=\"1280\" height=\"739\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-2.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-2-300x173.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-2-800x462.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-2-768x443.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-2-720x416.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-2-520x300.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-2-320x185.jpg 320w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6847 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-3.jpg\" alt=\"\" width=\"1280\" height=\"1097\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-3.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-3-300x257.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-3-800x686.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-3-768x658.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-3-720x617.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-3-520x446.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-3-320x274.jpg 320w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6845 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-1.jpg\" alt=\"\" width=\"1280\" height=\"900\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-1.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-1-300x211.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-1-800x563.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-1-768x540.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-1-720x506.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-1-520x366.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-1-320x225.jpg 320w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6854 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-4.jpg\" alt=\"\" width=\"1280\" height=\"940\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-4.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-4-300x220.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-4-800x588.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-4-768x564.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-4-720x529.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-4-520x382.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-4-320x235.jpg 320w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6855 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-5.jpg\" alt=\"\" width=\"1280\" height=\"1081\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-5.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-5-300x253.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-5-800x676.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-5-768x649.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-5-720x608.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-5-520x439.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-5-320x270.jpg 320w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6856 alignnone\" src=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-6.jpg\" alt=\"\" width=\"1280\" height=\"1092\" srcset=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-6.jpg 1280w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-6-300x256.jpg 300w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-6-800x683.jpg 800w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-6-768x655.jpg 768w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-6-720x614.jpg 720w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-6-520x444.jpg 520w, https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2021\/11\/8os_proto_2-6-320x273.jpg 320w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>See also\u00a0<span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/www.bramjacobse.nl\/wordpress\/?p=7175\">Staggered DAC<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>See also\u00a0Staggered DAC Today I received the PCB for my new experiment Quickly poke some parts , and check SMD check footprints &nbsp; Idea based on grundig cd9009. &nbsp; SMD placed Some IC-sockets Check&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":6856,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[123,273],"tags":[29],"class_list":["post-2834","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diy-project","category-staggered","tag-tda1541a"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>8 x Over Sampling TDA1541a - CXD 1244 ? - Bram Jacobse<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bramjacobse.nl\/wordpress\/?p=2834\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"8 x Over Sampling TDA1541a - CXD 1244 ? - Bram Jacobse\" \/>\n<meta property=\"og:description\" content=\"See also\u00a0Staggered DAC Today I received the PCB for my new experiment Quickly poke some parts , and check SMD check footprints &nbsp; Idea based on grundig cd9009. &nbsp; SMD placed Some IC-sockets Check&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bramjacobse.nl\/wordpress\/?p=2834\" \/>\n<meta property=\"og:site_name\" content=\"Bram Jacobse\" \/>\n<meta property=\"article:published_time\" content=\"2021-11-06T14:53:35+00:00\" \/>\n<meta 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