Datasheet Details
| Part number | CDC7005 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.59 MB |
| Description | 3.3-V High Performance Clock Synthesizer & Jitter Cleaner |
| Datasheet | CDC7005-etcTI.pdf |
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Overview: CDC7005 3.3ĆV HIGH PERFORMANCE CLOCK SYNTHESIZER AND JITTER CLEANER SCAS685L− DECEMBER 2002 − REVISED JUNE 2009 D High Performance 1:5 PLL Clock Synchronizer TERMINAL ASSIGNMENTS (TOP VIEW) D Two Clock Inputs: VCXO_IN Clock Is 1 2 3 4 5 6 7 8 Synchronized To REF_IN Clock D Synchronizes Frequencies Up To 800 MHz A CTRL_LE CTRL_ CLK CTRL_ DATA CP_OUT OPA_IN OPA_IP OPA_OUT STATUS_ LOCK (VCXO_IN) B REF_IN GND GND GND GND GND GND GND D Supports Five Differential LVPECL Outputs D Each Output Frequency Is Selectable By C I_REF GND AVCC AVCC AVCC AVCC STATUS_ AVCC REF x1, /2, /4, /8, /16 D All Outputs Are Synchronized D VCXO_IN GND GND GND GND GND VCC STATUS_ VCXO D Integrated Low-Noise OPA For External Low-Pass Filter E VCXO_IN B GND VCC VCC VCC VCC VCC VCC D Efficient Jitter Screening From Low PLL Loop Bandwidth F Y0 GND GND GND GND GND VCC Y4B D Low-Phase Noise Characteristic D Programmable Delay For Phase G Y0B VCC VCC VCC VCC VCC VCC Y4 Adjustments H NPD Y1 Y1B Y2 Y2B Y3 Y3B NRESET D Predivider Loop BW Adjustment STATUS_LOCK D SPI Controllable Division Setting OPA_OUT AVCC OPA_IP OPA_IN AVCC CP_OUT AVCC CTRL_DATA CTRL_CLK CTRL_LE D Power-Up Control Forces LVPECL Outputs NC to 3-State at VCC < 1.5 V D 3.
| Part number | CDC7005 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.59 MB |
| Description | 3.3-V High Performance Clock Synthesizer & Jitter Cleaner |
| Datasheet | CDC7005-etcTI.pdf |
|
|
|
The CDC7005 is a high-performance, low-phase noise, and low-skew clock synthesizer 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 VCXO_IN VCXO_INB VCC VCC Y0 Y0B VCC 48 1 Thermal Pad must be soldered to GND VCC VCC Y4B Y4 VCC NRESET VCC 13 12 Y3B Y3 VCC VCC Y2B Y2 VCC VCC Y1B Y1
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