
Overview
The CDCE937PWR is a clock Generators, PLLs, Frequency Synthesizer made by Texas Instruments in a TSSOP-20 package with 20 pins. -40℃~+85℃ 2.3V~3.6V 230MHz 60ps、90ps、100ps、150ps 60ps、90ps、120ps、180ps 7 External、Built-in I2C TSSOP-20 Clock Generators, PLLs, Frequency Synthesizers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CDCE937PWRG4, from EasyEDA) and its footprint (Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2861468).
Symbol
Footprint
Parameters
11- Clock/Oscillator
- Built-in;External
- Cycle-to-Cycle Jitter
- 150ps;60ps;100ps;90ps
- Features
- On-chip VCO/DCO;Built-in phase-locked loop;Spread spectrum;Protocol-specific clock generation
- Input
- LVCMOS
- Interface
- I2C
- Number of Outputs
- 7
- Operating Temperature
- -40℃~+85℃
- Output
- LVCMOS
- Output Frequency(Max)
- 230MHz
- Period Jitter
- 60ps;90ps;180ps;120ps
- Voltage - Supply
- 2.3V~3.6V
Order codes
1- CDCE937PWRLCSC C2861468
Pinout
20| Pin | Name | Type |
|---|---|---|
| 1 | Xin/CLK | Unspecified |
| 2 | S0 | Unspecified |
| 3 | VDD | Unspecified |
| 4 | VCtrl | Unspecified |
| 5 | GND | Unspecified |
| 6 | Vddout | Unspecified |
| 7 | Y4 | Unspecified |
| 8 | Y5 | Unspecified |
| 9 | GND | Unspecified |
| 10 | Vddout | Unspecified |
| 11 | Y7 | Unspecified |
| 12 | Y6 | Unspecified |
| 13 | Vddout | Unspecified |
| 14 | Y3 | Unspecified |
| 15 | Y2 | Unspecified |
| 16 | GND | Unspecified |
| 17 | Y1 | Unspecified |
| 18 | SCL/S2 | Unspecified |
| 19 | SDA/S1 | Unspecified |
| 20 | Xout | Unspecified |
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Is there a KiCad symbol and footprint for the CDCE937PWR?
Yes. The symbol is EasyEDA_Cloud:CDCE937PWRG4 and the footprint Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CDCE937PWR?
TSSOP-20, with 20 pins. Its footprint is drawn on this page.
Where is the CDCE937PWR datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the CDCE937PWR?
JLCPCB lists it as part C2861468, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CDCE937PWR?
Parts like it in the library: the PI6C557-05BLE by Diodes Incorporated, the PI6C557-05BLEX by Diodes Incorporated, the 5V41236PGGI8 by Renesas Electronics and the ADF4212BRUZ by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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