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
Synchronization for Stratum 2, 3E, 3, 4E and 4 plus SMC, SEC and EEC Meets Requirements of GR-1244 Stratum 2 – 4, GR-253, G.812 Types I – IV, G.813, and G.8262 Stratum 2, 3E or 3 Holdover Accuracy with Suitable External Oscillator Programmable Bandwidth: 0.5mHz to 400Hz Hitless Reference Switching on Loss of Input Automatic or Manual Phase Build-Out Frequency Conversion Among SONET/SDH, PDH, Ethernet, Wireless, and CMTS Rates 8 Input Clocks Four CMOS/TTL Inputs (≤ 125MHz) Four LVDS/LVPECL/CMOS/TTL Inputs (≤ 156.25MHz) Three Optional Frame-Sync Inputs (CMOS/TTL) Continuous Input Clock Quality Monitoring Numerous Input Clock Frequencies Supported: SONET/SDH: 6.48, N x 19.44, N x 51.84MHz Ethernet xMII: 2.5, 25, 125, 156.25MHz PDH: N x DS1, N x E1, N x DS2, DS3, E3 Frame Sync: 2kHz, 4kHz, 8kHz Custom: Any Multiple of 2kHz Up to 131.072MHz, Any Multiple of 8kHz Up to 155.52MHz 7 Output Clocks Three CMOS/TTL Outputs (≤ 125MHz) Two LVDS/LVPECL Outputs (≤ 312.50MHz) Two Dual CMOS/TTL and LVDS/LVPECL Outputs Five CMOS Outputs Have Additional Output Pins That Can Be Powered at 2.5V or 3.3V Numerous Output Clock Frequencies Supported: SONET/SDH: 6.48, N x 19.44, N x 51.84MHz Ethernet xMII: 2.5, 25, 125, 156.25, 312.5MHz PDH: N x DS1, N x E1, N x DS2, DS3, E3 Other: 10, 10.24, 13, 30.72MHz Frame Sync: 2kHz, 8kHz Custom Clock Rates: Any Multiple of 2kHz Up to 77.76MHz, Any Multiple of 8kHz Up to 311.04MHz, Any Multiple of 10kHz Up to 388.79MHz |
