八LVPECL输出,高性能时钟缓冲器 Eight LVPECL Output, High-Performance Clock Buffer
The CDCLVP2104 is a highly versatile, low additive jitter buffer that can generate eight copies of LVPECL clock outputs from two LVPECL, LVDS, or LVCMOS inputs for a variety of communication applications. It has a maximum clock frequency up to 2 GHz. Each buffer block consists of one input that feeds two LVPECL outputs. The overall additive jitter performance is less than 0.1 ps, RMS from 10 kHz to 20 MHz, and overall output skew is as low as 15 ps, making the device a perfect choice for use in demanding applications.
The CDCLVP2104 clock buffer distributes two clock inputs IN0, IN1 to eight pairs of differential LVPECL clock outputs OUT0, OUT7 with minimum skew for clock distribution. Each buffer block consists of one input that feeds two LVPECL clock outputs. The inputs can be LVPECL, LVDS, or LVCMOS/LVTTL.
The CDCLVP2104 is specifically designed for driving 50-Ω transmission lines. When driving the inputs in single-ended mode, the LVPECL bias voltage VAC_REF must be applied to the unused negative input pin. However, for high-speed performance up to 2 GHz, differential mode is strongly recommended.
The CDCLVP2104 is characterized for operation from &3150;40°C to +85°C and is available in a 5-mm × 5-mm, QFN-28 package.
频率 2 GHz
电源电压DC 2.38V ~ 3.60V
输出接口数 8
供电电流 78.0 mA
电路数 2
输入电流 78.0 mA
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 2.375V ~ 3.6V
电源电压Max 3.6 V
电源电压Min 2.375 V
安装方式 Surface Mount
引脚数 28
封装 VQFN-28
高度 0.95 mm
封装 VQFN-28
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
CDCLVP2104RHDT TI 德州仪器 | 当前型号 | 当前型号 |
CDCLVP2104RHDR 德州仪器 | 完全替代 | CDCLVP2104RHDT和CDCLVP2104RHDR的区别 |