品牌索引
产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
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产品介绍 Features
Three Input Clocks Differential or CMOS/TTL Format Any Frequency from 2kHz to 750MHz Fractional Scaling for 64B/66B and FEC Scaling (e.g., 64/66, 237/255, 238/255) or Any Other Downscaling Requirement Continuous Input Clock Quality Monitoring Three 2/4/8kHz Frame Sync Inputs High-Performance DPLL Hitless Reference Switching on Loss of Input Automatic or Manual Phase Build-Out Holdover on Loss of All Inputs Programmable Bandwidth, 0.5mHz to 400Hz Two Digital Frequency Synthesizers Produce Any 2kHz Multiple Up to 77.76MHz Per-DFS Phase Adjustment High-Performance Output APLL Output Frequencies to 750MHz High Resolution Fractional Scaling for FEC and 64B/66B (e.g., 255/237, 255/238, 66/64) or Any Other Scaling Requirement Less than 1ps RMS Output Jitter Four Output Clocks in Two Groups Nearly Any Frequency from < 1Hz to 750MHz Each Group Slaves to a DFS Clock, Any APLL Clock, or Any Input Clock (Divided and Scaled) Each Has a Differential Output (3 CML, 4 LVDS/ LVPECL) and Separate CMOS/TTL Output 32-Bit Frequency Divider Per Output Two Sync Pulse Outputs: 8kHz and 2kHz IEEE 1588 Clock Features Steerable by Software with 2-8ns Time Resolution and 2-32ns Frequency Resolution 4ns Input Timestamp Accuracy and Output Edge Placement Accuracy Programmable Clock and Time-Alignment I/O to Synchronize All 1588 Devices in Large Systems Supports 1588 OC, BC, and TC Architectures General Features Suitable Line Card IC or Timing Card IC for Stratum 2/3E/3/4E/4, SMC, SEC/EEC, or SSU Accepts and Produces Nearly Any Frequency from 1Hz Up to 750MHz Internal Compensation for Local Oscillator Frequency Error SPI™ Processor Interface 1.8V Operation with 3.3V I/O (5V Tolerant) |
