{"id":10697,"date":"2026-07-20T10:11:52","date_gmt":"2026-07-20T10:11:52","guid":{"rendered":"https:\/\/ic-vendor.com\/ds125df1610fb-nopb\/"},"modified":"2026-07-20T10:11:52","modified_gmt":"2026-07-20T10:11:52","slug":"ds125df1610fb-nopb","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/ds125df1610fb-nopb\/","title":{"rendered":"DS125DF1610FB\/NOPB"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The DS125DF1610FB\/NOPB is a 9.8 to 12.5 Gbps 16-channel retimer from Texas Instruments, packaged in a 196-pin FCBGA (ABB) 15 \u00d7 15 mm package. It features fully adaptive CTLE, self-tuning DFE, and CDR on each channel, along with an integrated 4\u00d74 analog cross-point switch per quad. The device includes on-chip eye-monitor and PRBS generator\/checker for diagnostic capabilities, supporting protocols including 10G-SR\/LR, 40G-SR4\/LR4, CPRI, and Infiniband.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<table>\n<tr>\n<td>\u0627\u0644\u0648\u0638\u064a\u0641\u0629<\/td>\n<td>16-Channel Retimer (9.8-12.5 Gbps)<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0642\u0646\u0648\u0627\u062a<\/td>\n<td>16<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0639\u062f\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/td>\n<td>9.8 to 12.5 Gbps (and \/2, \/4, \/8 sub-rates)<\/td>\n<\/tr>\n<tr>\n<td>Signal Conditioning<\/td>\n<td>Adaptive CTLE + 5-tap DFE + CDR<\/td>\n<\/tr>\n<tr>\n<td>Cross-Point Switch<\/td>\n<td>4\u00d74 analog cross-point per quad<\/td>\n<\/tr>\n<tr>\n<td>Transmit FIR<\/td>\n<td>Programmable FIR filter<\/td>\n<\/tr>\n<tr>\n<td>BER<\/td>\n<td>< 1\u00d710^-15<\/td>\n<\/tr>\n<tr>\n<td>Diagnostics<\/td>\n<td>On-chip eye monitor, PRBS gen\/check<\/td>\n<\/tr>\n<tr>\n<td>Supply<\/td>\n<td>3.3V \/ 2.5V \/ 1.5V<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>196-FCBGA (15 \u00d7 15 mm, 1mm pitch)<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n<td>-40 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 +85 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>16 independent retimer channels with fully adaptive CTLE and DFE<\/li>\n<li>Integrated 4\u00d74 analog cross-point switch per quad for flexible signal routing<\/li>\n<li>On-chip eye-monitor for non-disruptive mission-mode diagnostics<\/li>\n<li>Built-in PRBS generator\/checker for BER verification<\/li>\n<li>Programmable transmit FIR filter for pre-emphasis and de-emphasis<\/li>\n<li>JTAG boundary scan for manufacturing test<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>10G-SR\/LR and 40G-SR4\/LR4 optical module retiming<\/li>\n<li>CPRI and OBSAI front-haul link signal conditioning<\/li>\n<li>Infiniband DDR\/QDR backplane signal integrity<\/li>\n<li>Data center spine-leaf switch interconnect retiming<\/li>\n<li>High-density server rack cable extension<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The DS125DF1610FB\/NOPB is a 9.8 to 12.5 Gbps 16-channel retimer from Texas Instruments, packaged in a 196-pin FCBGA (ABB) 15 \u00d7 15 mm package. It features fully adaptive CTLE, self-tuning DFE, and CDR on each channel, along with an integrated 4\u00d74 analog cross-point switch per quad. The device includes on-chip eye-monitor and PRBS [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,20],"tags":[2038],"chip_brand":[138],"class_list":["post-10697","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","tag-ds125df1610fb-nopb","chip_brand-ti"],"acf":{"brief_explanation":"16-ch 12.5Gbps retimer, adaptive CTLE\/DFE\/CDR, 4x4 crossbar\/quad, FCBGA-196","date_code":"","package_case":"196-FCBGA (15.0 \u00d7 15.0 \u00d7 1.7 mm, 1.0mm pitch)","in_stock":5772,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/ds125df1610.pdf","price":"$38.50 @ 1ku","product_introduction":"The DS125DF1610 is a 16-channel retimer operating from 9.8 to 12.5 Gbps, designed to restore signal integrity in high-speed serial links degraded by channel losses, crosstalk, and jitter. Each channel features a fully adaptive continuous-time linear equalizer (CTLE), a self-tuning decision feedback equalizer (DFE), and a clock and data recovery (CDR) circuit that re-times the incoming data with a clean recovered clock. The device is organized as four quads of four channels each, with each quad incorporating a 4\u00d74 analog cross-point switch for flexible signal routing between inputs and outputs. The on-chip eye-monitor allows non-disruptive observation of the equalized signal quality during normal operation, while the built-in PRBS generator\/checker enables BER testing without external equipment.","working_principle":"The DS125DF1610 receives degraded high-speed serial data and restores its signal integrity through a multi-stage signal conditioning pipeline. The input CTLE provides programmable high-frequency boost to compensate for channel loss, with the adaptive algorithm continuously adjusting the equalization to track changing channel conditions. The equalized signal feeds the DFE, which uses feedback from previously decided bits to cancel post-cursor intersymbol interference (ISI) that the linear CTLE cannot fully remove. The CDR extracts a recovered clock from the equalized data using a bang-bang phase detector and a low-jitter VCO, then re-times the data with this clean clock to produce a low-jitter output. The transmit FIR filter provides programmable pre-emphasis and de-emphasis to pre-compensate for downstream channel losses. The cross-point switch allows any of the four inputs in a quad to be routed to any of the four outputs, enabling flexible network topology configurations.","pin_description":"<table><tr><th>Pin Group<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>A1-A8<\/td><td>CH0-CH3 IN\/OUT<\/td><td>I\/O<\/td><td>Quad 0 channel inputs\/outputs (CML)<\/td><\/tr><tr><td>B1-B8<\/td><td>CH4-CH7 IN\/OUT<\/td><td>I\/O<\/td><td>Quad 1 channel inputs\/outputs (CML)<\/td><\/tr><tr><td>C1-C8<\/td><td>CH8-CH11 IN\/OUT<\/td><td>I\/O<\/td><td>Quad 2 channel inputs\/outputs (CML)<\/td><\/tr><tr><td>D1-D8<\/td><td>CH12-CH15 IN\/OUT<\/td><td>I\/O<\/td><td>Quad 3 channel inputs\/outputs (CML)<\/td><\/tr><tr><td>E1-E3<\/td><td>SCL\/SDA\/INT_N<\/td><td>I\/O<\/td><td>SMBus\/I2C control interface<\/td><\/tr><tr><td>E4<\/td><td>RESET_N<\/td><td>Input<\/td><td>Device reset (active low)<\/td><\/tr><tr><td>F1-F4<\/td><td>VDD_3.3\/VDD_2.5\/VDD_1.5<\/td><td>Power<\/td><td>Power supply pins (3.3V, 2.5V, 1.5V)<\/td><\/tr><tr><td>G1-G8<\/td><td>GND<\/td><td>Power<\/td><td>Ground<\/td><\/tr><tr><td>H1-H4<\/td><td>TCK\/TMS\/TDI\/TDO<\/td><td>I\/O<\/td><td>JTAG test access port<\/td><\/tr><tr><td>Others<\/td><td>NC\/RESERVED<\/td><td>\u2014<\/td><td>No-connect or reserved pins<\/td><\/tr><\/table>","application_scenarios":"<ul><li>40G-SR4\/LR4 optical module signal retiming in data center leaf-spine architecture<\/li><li>CPRI rate-6\/7\/8 front-haul retiming in 5G base station DU-RU links<\/li><li>Infiniband EDR (25.8G) 2-lane retiming in HPC clusters<\/li><li>Data center server rack 10G-KR backplane retiming for extended reach<\/li><li>Enterprise storage 12G SAS signal conditioning in JBOD enclosures<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>TI<\/td><td>DS125DF410SQE\/NOPB<\/td><td>WQFN-48<\/td><td>4-channel retimer, same family<\/td><\/tr><tr><td>TI<\/td><td>DS160PR410<\/td><td>WQFN-48<\/td><td>4-ch 25.8G retimer, PCIe Gen4<\/td><\/tr><tr><td>Renesas<\/td><td>5P49V6965<\/td><td>QFN-72<\/td><td>8-channel 12.5G retimer<\/td><\/tr><tr><td>Marvell<\/td><td>88X3310<\/td><td>BGA-324<\/td><td>KR retimer for 10G\/40G Ethernet<\/td><\/tr><tr><td>MaxLinear<\/td><td>XR52816<\/td><td>BGA-196<\/td><td>16-channel 12.5G retimer<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10697","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=10697"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/10697\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=10697"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=10697"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=10697"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=10697"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}