LMK5B33414 3-DPLL, 3-APLL, 4-IN, 14-OUT Network Synchronizer With BAW VCO for Ethernet-Based Networking Applications

1 Features • Ultra-low jitter BAW VCO based Ethernet clocks – 42-fs typical/ 60-fs maximum RMS jitter at 312.5 MHz – 47-fs typical/ 65-fs maximum RMS jitter at 156.25 MHz • 3 high-performance Digital Phase Locked Loops (DPLLs) with paired Analog Phase Locked Loops (APLLs) – Programmable D

文件：6.4373 Mbytes 页数：102 Pages

TI

德州仪器

LMK5B12212 1-DPLL 2-APLL 2-IN 12-OUT Network Synchronizer With BAW VCO for Ethernet-Based Networking Applications

1 Features • Ultra-low jitter BAW VCO based Ethernet clocks – 13fs typical RMS jitter at 625MHz with 4MHz 1st order high-pass filter (HPF) – 24fs typical RMS jitter at 312.5MHz with 4MHz 1st order HPF – 42fs typical/ 60fs maximum RMS jitter at 312.5MHz – 47fs typical/ 65fs maximum RMS jitt

文件：5.65494 Mbytes 页数：97 Pages

TI

德州仪器

LMK5C23208A 2-DPLL 3-APLL 2-IN 8-OUT Network Synchronizer With JED204B/ JED204C and BAW VCO for Wireless Communications

1 Features • Ultra-low jitter BAW VCO based Wireless Infrastructure and Ethernet clocks – 40fs typical/ 57fs maximum RMS jitter at 491.52MHz – 50fs typical/ 62fs maximum RMS jitter at 245.76MHz • 2 high-performance Digital Phase Locked Loop (DPLL) with 3 Analog Phase Locked Loops (APLLs)

文件：4.86813 Mbytes 页数：107 Pages

TI

德州仪器

具有集成式 2.5GHz 体声波 VCO 的 14 路输出、三个 DPLL 和 APLL 网络同步器

LMK5B33414 是一款高性能网络同步器和抖动清除器，具有小于 5ns 的计时精度（D 类），旨在满足基于以太网的网络应用的严格要求。\n\n该网络同步器集成了三个 DPLL，可通过可编程环路带宽提供无中断切换和抖动衰减功能，无需外部环路滤波器，更大限度地提升了灵活性和易用性。每个 DPLL 相位将配对的 APLL 锁定到基准输入。\n\nAPLL3 具有采用 TI 专有体声波 (BAW) 技术的超高性能 PLL，可在 312.5MHz 频率下生成具有 42fs（典型值）/60fs（最大值）RMS 抖动的输出时钟，而不受 DPLL 基准输入的频率和抖动特性的影响。APLL2 和 APLL1 • 基于 BAW VCO 的超低抖动以太网时钟 \n• 频率为 156.25MHz 时 RMS 抖动典型值为 47fs/最大值为 65fs\n• 3 个高性能数字锁相环 (DPLL) 与模拟锁相环 (APLL) 配对 \n• DCO 频率调节步长 \n• 1Hz (1PPS) 至 800MHz 输入频率\n• 14 个采用可编程 HSDS/LVPECL、LVDS 和 HSCL 输出格式的差分输出 \n• 支持可编程摆幅和共模的 1Hz (1PPS) 至 1250MHz 输出频率\n• I2C 或 3 线/4 线 SPI 接口;

TI

德州仪器

丝印：K5B33414；Package：VQFN；LMK5B33414 3-DPLL, 3-APLL, 4-IN, 14-OUT Network Synchronizer With BAW VCO for Ethernet-Based Networking Applications

1 Features • Ultra-low jitter BAW VCO based Ethernet clocks – 42-fs typical/ 60-fs maximum RMS jitter at 312.5 MHz – 47-fs typical/ 65-fs maximum RMS jitter at 156.25 MHz • 3 high-performance Digital Phase Locked Loops (DPLLs) with paired Analog Phase Locked Loops (APLLs) – Programmable D

文件：6.4373 Mbytes 页数：102 Pages

TI

德州仪器

丝印：K5B33414；Package：VQFN；LMK5B33414 3-DPLL, 3-APLL, 4-IN, 14-OUT Network Synchronizer With BAW VCO for Ethernet-Based Networking Applications

1 Features • Ultra-low jitter BAW VCO based Ethernet clocks – 42-fs typical/ 60-fs maximum RMS jitter at 312.5 MHz – 47-fs typical/ 65-fs maximum RMS jitter at 156.25 MHz • 3 high-performance Digital Phase Locked Loops (DPLLs) with paired Analog Phase Locked Loops (APLLs) – Programmable D

文件：6.4373 Mbytes 页数：102 Pages

TI

德州仪器