CDCE937PW - 

Clock Synthesiser, I2C, 230 MHz, 1.7V-1.9V supply, 7 Outputs, TSSOP-20

CDCE937PW - Clock Synthesiser, I2C, 230 MHz, 1.7V-1.9V supply, 7 Outputs, TSSOP-20

The actual product may differ from image shown

Manufacturer Part No:
Newark Part No.:
Technical Datasheet:
No Longer Manufactured
See all Technical Docs

Product Information

To Be Advised
To Be Advised
Find similar products Choose and modify the attributes above to find similar products.

Product Overview

The CDCE937PW is a 3-PLL programmable VCXO Clock Synthesizer with LVCMOS outputs. It generates up to five output clocks from a single input frequency. Each output can be programmed in-system for any clock frequency up to 230MHz, using up to two independent configurable PLLs. The input accepts an external crystal or LVCMOS clock signal. In case of a crystal input, an on-chip load capacitor is adequate for most applications. The value of the load capacitor is programmable from 0 to 20pF. Additionally, an on-chip VCXO is selectable which allows synchronization of the output frequency to an external control signal, that is, PWM signal. The deep M/N divider ratio allows the generation of zero-ppm audio/video, networking (WLAN, Bluetooth, Ethernet, GPS) or interface (USB, IEEE1394, memory stick) clocks from a 27MHz reference input frequency, for example. The PLLs support SSC (spread-spectrum clocking).
  • Member of programmable clock generator
  • Flexible clock driver
  • Programmable SSC modulation
  • Enables 0-PPM clock generation
  • Generates common clock frequencies used with Texas Instruments DaVinci, OMAP and DSPs
  • Serial programmable volatile register
  • Non-volatile EEPROM to store customer settings
  • PLL loop filter components integrated
  • Green product and no Sb/Br


Consumer Electronics, Portable Devices, Audio, Imaging, Video & Vision


Compare Selected
Manufacturer Part Number
Newark Part No.
Manufacturer / Description
Price For

Associated Products

Compare Selected

No Longer Manufactured

Customer Reviews

Customer Q&A Exchange


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.