{"id":9134,"date":"2022-03-20T23:29:49","date_gmt":"2022-03-20T21:29:49","guid":{"rendered":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=9134"},"modified":"2024-12-22T17:25:54","modified_gmt":"2024-12-22T16:25:54","slug":"cxd-1144a-vs-cxd-1244","status":"publish","type":"post","link":"https:\/\/www.bramjacobse.nl\/wordpress\/?p=9134","title":{"rendered":"CXD 1144A vs CXD 1244"},"content":{"rendered":"

\"\"<\/p>\n

Is the CXD 1144 the big brother off the \u00a0CXD -1244 or just the little brother<\/p>\n

Blockdiagram \u00a0CXD 1144B , CXD1144A is used in the \u00a0Sony ESD 227 with double TDA1541A
\ni think that the used \u00a0CXD1144A used here is not much different the the CXD 1144B in i2s mode
\n\"\"<\/p>\n

 <\/p>\n

Block Diagram CXD 1244 , Used in for example Grundig CD 9009<\/p>\n

\"\"<\/p>\n

The board i made is a SAA7220 Drop-in replacement<\/p>\n

Block diagram off staggered mode<\/p>\n

\"\"<\/p>\n

Okay some measuements<\/p>\n

CXD 1144 0 dBfs 1 kHz<\/p>\n

\"\"<\/p>\n

CXD 1244 0 dBfs 1kHz<\/p>\n

\"\"<\/p>\n

CXD 1144 vs 1244 0 dBfs 1kHz<\/p>\n

\"\"<\/p>\n

CXD 1144 -60 dB 1Khz<\/p>\n

\"\"<\/p>\n

The CXD 1244 has a noise shaper<\/p>\n

\"\"<\/p>\n

CXD 1244 -60 dB 1Khz with noise shaper off<\/p>\n

\"\"<\/p>\n

CXD 1244 – 60 dB 1 kHz ( Noise Shaping ON )<\/p>\n

\"\"<\/p>\n

CXD 1144 -60 dBfs 1kHz 20-96000 hz<\/p>\n

\"\"<\/p>\n

CXD 1244 -60 dBfs 1kHz 20-96000 hz ( Noise Shaping OFF)<\/p>\n

\"\"<\/p>\n

CXD 1244 -60 dBfs 1kHz 20-96000 hz ( Noise Shaping ON)<\/p>\n

\"\"<\/p>\n

 <\/p>\n

Edit : Extra Measurements with Audio Science Review test CD<\/a><\/span><\/p>\n

Replaced SAA7220 with Drop-in modification CXD1244 in a \u00a0Philips CD 160 with two TDA1541(a) \u00a0with Grundig DEM.<\/p>\n

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 <\/p>\n","protected":false},"excerpt":{"rendered":"

Is the CXD 1144 the big brother off the \u00a0CXD -1244 or just the little brother Blockdiagram \u00a0CXD 1144B , CXD1144A is used in the \u00a0Sony ESD 227 with double TDA1541A i think that...<\/p>\n","protected":false},"author":1,"featured_media":9121,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[123,8,149,273],"tags":[],"class_list":["post-9134","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diy-project","category-measurement","category-sony","category-staggered"],"yoast_head":"\nCXD 1144A vs 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=9134\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CXD 1144A vs CXD 1244 - Bram Jacobse\" \/>\n<meta property=\"og:description\" content=\"Is the CXD 1144 the big brother off the \u00a0CXD -1244 or just the little brother Blockdiagram \u00a0CXD 1144B , CXD1144A is used in the \u00a0Sony ESD 227 with double TDA1541A i think that...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bramjacobse.nl\/wordpress\/?p=9134\" \/>\n<meta property=\"og:site_name\" content=\"Bram Jacobse\" \/>\n<meta property=\"article:published_time\" content=\"2022-03-20T21:29:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-12-22T16:25:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.bramjacobse.nl\/wordpress\/wp-content\/uploads\/2022\/03\/CDX_1244_1144.jpg?v=1647777324\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"638\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Bram\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Bram\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=9134#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=9134\"},\"author\":{\"name\":\"Bram\",\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/#\\\/schema\\\/person\\\/046607e546e3a7190b34f7793abbe6fe\"},\"headline\":\"CXD 1144A vs CXD 1244\",\"datePublished\":\"2022-03-20T21:29:49+00:00\",\"dateModified\":\"2024-12-22T16:25:54+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=9134\"},\"wordCount\":178,\"publisher\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/#\\\/schema\\\/person\\\/046607e546e3a7190b34f7793abbe6fe\"},\"image\":{\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=9134#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/wp-content\\\/uploads\\\/2022\\\/03\\\/CDX_1244_1144.jpg?v=1647777324\",\"articleSection\":[\"DIY Project\",\"Measurement\",\"Sony\",\"staggered\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=9134\",\"url\":\"https:\\\/\\\/www.bramjacobse.nl\\\/wordpress\\\/?p=9134\",\"name\":\"CXD 1144A vs CXD 1244 - 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