The CDC7005 is a high-performance, low-phase noise, and low-skew clock synchronizer and jitter cleaner that synchronizes the voltage controlled crystal oscillator (VCXO) frequency to the reference clock. The programmable predividers M and N give a high flexibility to the frequency ratio of the reference clock to VCXO: VCXO_IN/REF_IN = (NxP)/M. The VCXO_IN clock operates up to 800 MHz. Through the selection of external VCXO and loop filter components, the PLL loop bandwidth and damping factor can be adjusted to meet different system requirements. Each of the five differential LVPECL outputs is programmable by the serial peripheral interface (SPI). The SPI allows individual control of frequency and enable/disable state of each output. The device operates in 3.3-V environment. The built-in latches ensure that all outputs are synchronized.

The CDC7005 is characterized for operation from –40°C to 85°C.

• High Performance 1:5 PLL Clock Synchronizer
• Two Clock Inputs: VCXO_IN Clock Is Synchronized to REF_IN Clock
• Synchronizes Frequencies up to 800 MHz (VCXO_IN)
• Supports Five Differential LVPECL Outputs
• Each Output Frequency Is Selectable by x1, /2, /4, /8, /16
• All Outputs Are Synchronized
• Integrated Low-Noise OPA for External Low-Pass Filter
• Efficient Jitter Screening From Low PLL Loop Bandwidth
• Low-Phase Noise Characteristic
• Programmable Delay for Phase Adjustments
• Predivider Loop BW Adjustment
• SPI Controllable Division Setting
• Power-Up Control Forces LVPECL Outputs to 3-State at VCC <1.5 V
• 3.3-V Power Supply
• Packaged In 64-Pin BGA (0,8 mm Pitch - ZVA) or 48-Pin QFN (RGZ)
• Industrial Temperature Range –40°C to 85°C

• Function
• Clock generator
• Number of outputs
• 5
• Output frequency (Max) (MHz)
• 800
• Core supply voltage (V)
• 3.3
• Output supply voltage (V)
• 3.3
• Input type
• LVCMOS, LVPECL
• Output type
• LVPECL
• Operating temperature range (C)
• -40 to 85
• Features
• Op-amp for active loop filter, Programmable delay
• Rating
• Catalog

CDC7005的完整型号有：CDC7005RGZT、CDC7005ZVA、CDC7005ZVAR、CDC7005ZVAT，以下是这些产品的关键参数及官网采购报价：

CDC7005RGZT，工作温度：-40 to 85，封装：VQFN (RGZ)-48，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：NIPDAU，TI官网CDC7005RGZT的批量USD价格：10.56（1000+）

CDC7005ZVA，工作温度：-40 to 85，封装：BGA (ZVA)-64，包装数量MPQ：348个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：SNAGCU，TI官网CDC7005ZVA的批量USD价格：11（1000+）

CDC7005ZVAR，工作温度：-40 to 85，封装：BGA (ZVA)-64，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：SNAGCU，TI官网CDC7005ZVAR的批量USD价格：9.24（1000+）

CDC7005ZVAT，工作温度：-40 to 85，封装：BGA (ZVA)-64，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：SNAGCU，TI官网CDC7005ZVAT的批量USD价格：11（1000+）

CDC7005-EVM — CDC7005 评估模块

The CDC7005 is a high-performance, low phase noise and low skew clock synchronizer that synchronizes voltage controlled crystal oscillator (VCXO) frequency to an external reference clock; generates very low phase noise (jitter) clock.

The PLL loop bandwidth and damping factor can be adjusted to meet (...)

CDC7005QFN-EVM — 采用 QFN 封装的 CDC7005 评估模块

The CDC7005 is a high-performance, low phase noise and low skew clock synchronizer that synchronizes voltage controlled crystal oscillator (VCXO) frequency to an external reference clock; generates very low phase noise (jitter) clock.

The PLL loop bandwidth and damping factor can be adjusted to meet (...)

CDCM7005BGA-EVM — 采用 BGA 封装的 CDCM7005 评估模块

The CDCM7005 is a high-performance, low phase noise and low skew clock synchronizer that synchronizes voltage controlled crystal oscillator (VCXO) frequency to an external reference clock; generates very low phase noise (jitter) clock.

The PLL loop bandwidth and damping factor can be adjusted to (...)

CDCM7005QFN-EVM — 采用 QFN 封装的 CDCM7005 评估模块

TheCDCM7005QFN-EVM is an evaluation module designed to aid in evaluating the performance of the CDCM7005, which is a high-performance, low phase noise and low skew clock synchronizer that synchronizes voltage controlled crystal oscillator (VCXO) frequency to an external reference clock; generates (...)

CDC7005 SPI Software with Labview 8.0 Runtime Engine (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。

在?PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)

CDC-CDCM7005-CALC — CDC7005 和 CDCM7005 PLL 环路带宽计算器

This tool helps to determine the right divider values (M, N & P) and to choose the filter type and components. This calculator will help to find out the appropriate loop bandwidth, phase margin, jitter peaking, etc. just varying the loop parameters like PFD frequency, filter components, Charge pump (...)