- 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:具有可选输出分频器的低抖动 1:4 通用至 LVDS 缓冲器
- 点击这里打开及下载CDCLVD1213的技术文档资料
- TI代理渠道,提供当日发货、严格的质量标准,满足您的目标价格
The CDCLVD1213 clock buffer distributes an input clock to 4 pairs of differential LVDS clock outputs with low additive jitter for clock distribution. The input can either be LVDS, LVPECL, or CML.
The CDCLVD1213 contains a high performance divider for one output (QD) which can divide the input clock signal by a factor of 1, 2, or 4.
The CDCLVD1213 is specifically designed for driving 50-Ω transmission lines. The part supports a fail-safe function. The device incorporates an input hysteresis which prevents random oscillation of the outputs in the absence of an input signal.
The device operates in 2.5-V supply environment and is characterized from –40°C to 85°C (ambient temperature). The CDCLVD1213 is packaged in small, 16-pin, 3-mm × 3-mm VQFN package.
- 1:4 Differential Buffer
- Low Additive Jitter: < 300-fs RMS in 10-kHz to 20-MHz
- Low Output Skew of 20 ps (Maximum)
- Selectable Divider Ratio 1, /2, /4
- Universal Input Accepts LVDS, LVPECL, and CML
- 4 LVDS Outputs, ANSI EIA/TIA-644A Standard Compatible
- Clock Frequency: Up to 800 MHz
- Device Power Supply: 2.375 V to 2.625 V
- Industrial Temperature Range: –40°C to 85°C
- Packaged in 3 mm × 3 mm, 16-Pin VQFN (RGT)
- ESD Protection Exceeds 3-kV HBM, 1-kV CDM
- APPLICATIONS
- Telecommunications and Networking
- Medical Imaging
- Test and Measurement Equipment
- Wireless Communications
- General-Purpose Clocking
- Function
- Differential
- Additive RMS jitter (Typ) (fs)
- 171
- Output frequency (Max) (MHz)
- 800
- Number of outputs
- 4
- Output supply voltage (V)
- 2.5
- Core supply voltage (V)
- 2.5
- Output skew (ps)
- 20
- Features
- 1:4 fanout, Selectable divider, Universal inputs
- Operating temperature range (C)
- -40 to 85
- Rating
- Catalog
- Output type
- LVDS
- Input type
- LVCMOS, LVDS, LVPECL
CDCLVD1213的完整型号有:CDCLVD1213RGTR、CDCLVD1213RGTT,以下是这些产品的关键参数及官网采购报价:
CDCLVD1213RGTR,工作温度:-40 to 85,封装:VQFN (RGT)-16,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CDCLVD1213RGTR的批量USD价格:3.696(1000+)
CDCLVD1213RGTT,工作温度:-40 to 85,封装:VQFN (RGT)-16,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CDCLVD1213RGTT的批量USD价格:4.435(1000+)
CDCLVD1213EVM — CDCLVD1213 评估模块
CDCLVD1213 是带除法器的高性能、低附加抖动时钟缓冲器。该器件具有一个差动输入,内部配备了 140Ω 的差动输入终端。此评估模块 (EVM) 旨在演示 CDCLVD1213 的电性能。这个完全组装且经过工厂测试的评估板允许对器件的所有功能进行全面验证。为达到最佳性能,该评估板配备有 SMA 连接器和受控良好的 50Ω 阻抗微带传输线。CDCLVD1213 IBIS Model (Rev. A)
PSpice for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence 的模拟分析引擎。PSpice for TI 可免费使用,包括业内超大的模型库之一,涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。借助?PSpice for TI 的设计和仿真环境及其内置的模型库,您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案,然后再进行布局和制造,可缩短产品上市时间并降低开发成本。
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