{"id":462634,"date":"2025-02-18T19:28:42","date_gmt":"2025-02-18T19:28:42","guid":{"rendered":"https:\/\/www.techforbrains.com\/?p=462634"},"modified":"2025-02-18T19:29:06","modified_gmt":"2025-02-18T19:29:06","slug":"ladder-boya-digital-interface-with-femto-clock","status":"publish","type":"post","link":"https:\/\/www.stereoindex.com\/tech\/hi-fi\/ladder-boya-digital-interface-with-femto-clock\/","title":{"rendered":"Ladder Boya: Digital Interface with FEMTO Clock"},"content":{"rendered":"<p>Ladder Boya\u00a0is a new digital interface that provides precise audio signal processing thanks to FEMTO Clock technology and DSD512\/PCM768kHz support.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"bbImage aligncenter\" title=\"Ladder Boy\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2025\/02\/ladder-boya-jpg.jpg\" alt=\"Ladder Boy\" width=\"784\" height=\"784\" data-url=\"\" data-zoom-target=\"1\" \/><\/p>\n<p>The device is based on a modern AMR STM32F466 microcontroller, which works in conjunction with FPGA for buffering and restoring a digital signal. The LADDER technology used allows you to isolate and stabilize the USB input, and a low-jitter crystal generator improves signal transmission to an external DAC. Connection via USB 2.0 Type B makes working with a PC convenient, and the use of Boya DDC significantly improves the sound quality when playing from a computer.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"bbImage aligncenter\" title=\"2.jpg\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2025\/02\/4_2-jpg.jpg\" alt=\"2.jpg\" width=\"773\" height=\"719\" data-url=\"\" data-zoom-target=\"1\" \/><\/p>\n<h3>Ladder Boya Features:<\/h3>\n<ul>\n<li data-xf-list-type=\"ul\">Material: aluminum alloy<\/li>\n<li data-xf-list-type=\"ul\">Color: black<\/li>\n<li data-xf-list-type=\"ul\">Weight: 6.34 kg (gross 9.8 kg)<\/li>\n<li data-xf-list-type=\"ul\">Dimensions: 230x250x70 mm \/ packaging 450x380x160 mm<\/li>\n<li data-xf-list-type=\"ul\">DSD: DSD64 \/ 2.8224 MHz (DoP) via Coax\/AES\/Opt in and out \/ up to DSD512 \/ 22.5792 MHz via USB and I\u00b2S out<\/li>\n<li data-xf-list-type=\"ul\">PCM: 24-bit \/ 44.1\/48\/88.2\/96\/176.4\/192 kHz on all outputs \/ up to 768 kHz via USB \/ up to 384 kHz via I\u00b2S<\/li>\n<li data-xf-list-type=\"ul\">Digital input: USB 2.0 Type B<\/li>\n<li data-xf-list-type=\"ul\">External Clock Input: 45.1548MHz\/49.152MHz<\/li>\n<li data-xf-list-type=\"ul\">Digital outputs: Coax SPDIF (RCA) \/ TOSLink \/ AES\/EBU \/ I\u00b2S HDMI LVDS \/ I\u00b2S RJ45 LVCMOS<\/li>\n<li data-xf-list-type=\"ul\">Signal to noise ratio: \u2265108 dB (A-weighted)<\/li>\n<li data-xf-list-type=\"ul\">Harmonic distortion: \u22640.005% (1 kHz)<\/li>\n<li data-xf-list-type=\"ul\">Frequency range: 20 Hz \u2013 20 kHz (+0\/-1 dB)<\/li>\n<li data-xf-list-type=\"ul\">Crosstalk: \u2265105dB (1kHz)<\/li>\n<li data-xf-list-type=\"ul\">Output level: 2V\u00b11dB (1kHz)<\/li>\n<li data-xf-list-type=\"ul\">Channel imbalance: \u22641 dB (1 kHz)<\/li>\n<li data-xf-list-type=\"ul\">Input impedance: 20 kOhm<\/li>\n<li data-xf-list-type=\"ul\">Operating temperature: -10 \u2013 40 \u00b0C<\/li>\n<li data-xf-list-type=\"ul\">Humidity: \u226490%<\/li>\n<li data-xf-list-type=\"ul\">Pressure: 86 \u2013 106 kPa<\/li>\n<li data-xf-list-type=\"ul\">Power supply: 100-240V \/ 50\/60Hz (manual switching)<\/li>\n<li data-xf-list-type=\"ul\">Network frequency: 50\/60 Hz<\/li>\n<li data-xf-list-type=\"ul\">Power consumption: \u226420W<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ladder Boya\u00a0is a new digital interface that provides precise audio signal processing thanks to FEMTO Clock technology and DSD512\/PCM768kHz support. The device is based on a modern AMR STM32F466 microcontroller, which works in conjunction with FPGA for buffering and restoring a digital signal. The LADDER technology used allows you to isolate and stabilize the USB [&hellip;] <a class=\"g1-link g1-link-more\" href=\"https:\/\/www.stereoindex.com\/tech\/hi-fi\/ladder-boya-digital-interface-with-femto-clock\/\">More<\/a><\/p>\n","protected":false},"author":10237,"featured_media":462635,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[642],"tags":[779],"class_list":{"0":"post-462634","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-hi-fi","8":"tag-news"},"acf":[],"aioseo_notices":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/462634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/users\/10237"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/comments?post=462634"}],"version-history":[{"count":2,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/462634\/revisions"}],"predecessor-version":[{"id":462639,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/462634\/revisions\/462639"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media\/462635"}],"wp:attachment":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media?parent=462634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/categories?post=462634"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/tags?post=462634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}