- 制造厂商：TI
- 产品类别：时钟和计时
- 技术类目：时钟缓冲器
- 功能描述：双路 1:5 高速 LVPECL 扇出缓冲器
- 点击这里打开及下载CDCLVP215的技术文档资料
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The CDCLVP215 clock driver distributes two times one differential clock pair of LVPECL, (CLKA, CLKB) to 5 pairs of differential LVPECL clock (QA0..QA4, QB0..QB4) outputs with minimum skew for clock distribution. The CDCLVP215 specifies low output-to-output skew. The CDCLVP215 is specifically designed for driving 50-
transmission lines. When an output pair is not used, leaving it open is recommended to reduce power consumption. If only one of the output pairs is used, the other output pair must be identically terminated to 50 .
The VBB reference voltage output is used if single-ended input operation is required. In this case, the VBB pin should be connected to CLKA or CLKB and bypassed to GND via a 10-nF capacitor.
However, for high-speed performance up to 3.5 GHz, the differential mode is strongly recommended.
The CDCLVP215 is characterized for operation from –40°C to 85°C.
- 2× One Differential Clock Input Pair LVPECL to 5 Differential LVPECL Clock Outputs
- Fully Compatible With LVPECL/LVECL
- Supports a Wide Supply Voltage Range From 2.375 V to 3.8 V
- Open Input Default State
- Low-Output Skew (Typ 15 ps) for Clock-Distribution Applications
- VBB Reference Voltage Output for Single-Ended Clocking
- Available in the QFN32 Package
- Frequency Range From DC to 3.5 GHz
- Pin-to-Pin Compatible With the MC100 Series EP111, LVEP210, ES6111, LVEP111
- APPLICATIONS
- Designed for Driving 50- Transmission Lines High Performance Clock Distribution
- Function
- Differential
- Additive RMS jitter (Typ) (fs)
- 300
- Output frequency (Max) (MHz)
- 3500
- Number of outputs
- 10
- Output supply voltage (V)
- 2.5, 3.3
- Core supply voltage (V)
- 2.5, 3.3
- Output skew (ps)
- 30
- Features
- 1:5 fanout
- Operating temperature range (C)
- -40 to 85
- Rating
- Catalog
- Output type
- LVPECL
- Input type
- LVPECL
CDCLVP215的完整型号有：CDCLVP215RHBR、CDCLVP215RHBT，以下是这些产品的关键参数及官网采购报价：
CDCLVP215RHBR，工作温度：-40 to 85，封装：VQFN (RHB)-32，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网CDCLVP215RHBR的批量USD价格：5.128（1000+）
CDCLVP215RHBT，工作温度：-40 to 85，封装：VQFN (RHB)-32，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网CDCLVP215RHBT的批量USD价格：6.154（1000+）
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