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CDCE949PWR The Texas Instruments CDCE949PWR is a programmable 4-PLL VCXO clock synthesizer. It offers 9 LVCMOS outputs with a maximum frequency of 230MHz.
Mfr Part #:

CDCE949PWR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CDCE949PWR is a programmable 4-PLL VCXO clock synthesizer. It offers 9 LVCMOS outputs with a maximum frequency of 230MHz.
✓ Total Stock: 3,484 pcs
$ Price Range: $2.73

CDCE949PWR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
3,314 pcs
On Request
3314 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
170 pcs
On Request
170 pcs On Request 1 On Request On Request 14+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

CDCE949PWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Differential
Divider
Features
Frequency
Input
Input Type
Mounting Type
Number of Circuits
Number of Outputs
Operating Temperature
Output
Output Type
PLL
Ratio
Supplier Device Package
Type
Voltage
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CDCE949PWR Description

Short technical summary and product information.

The CDCE949PWR from Texas Instruments is a versatile programmable clock generator featuring a 4-PLL VCXO architecture. This device is designed to synthesize highly accurate clocks for various applications, including video, audio, USB, and wireless communication.

 

Key electrical specifications include a maximum output frequency of 230MHz, a core supply voltage of 1.8V, and output supply voltages of 2.5V or 3.3V. It supports both LVCMOS and crystal inputs, with flexible input clocking options ranging from 8MHz to 32MHz for external crystals. The device boasts a low period jitter of 60ps (typical) and features integrated EEPROM for nonvolatile storage of customer settings.

 

Packaged in a 24-TSSOP, the CDCE949PWR is suitable for surface mount applications. It operates within a temperature range of -40°C to 85°C. The integrated EEPROM, multiplier/divider functionality, and spread-spectrum clocking (SSC) support enhance its flexibility for EMI reduction and precise clock generation.

 

This clock generator is part of a family of programmable clock generators from Texas Instruments, offering solutions with varying numbers of PLLs and outputs to meet diverse design requirements.

CDCE949PWR Quick Information

Product Type: Clock Generator
Canonical Name: CDCE949 4-PLL VCXO Clock Synthesizer
Subcategory: PLL Clock Generator

CDCE949PWR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CDCE949PWR Estimated Pricing

Qty Low High
1+ $2.73 $2.73

Estimated market price range - modelled values for guidance only, not live distributor offers.

CDCE949PWR Features

  • Programmable 4-PLL VCXO clock synthesizer.
  • Nine LVCMOS outputs up to 230MHz.
  • Supports 1.8V core and 2.5V/3.3V output voltages.
  • Integrated EEPROM for nonvolatile settings.
  • Operates from -40°C to 85°C.

CDCE949PWR Applications

  • Generates clocks for video and audio systems.
  • Suitable for USB and IEEE1394 interfaces.
  • Used in RFID, Bluetooth, and WLAN applications.
  • Supports Ethernet and GPS clocking needs.
  • Compatible with TI-DaVinci and OMAP processors.

CDCE949PWR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum output frequency of the CDCE949PWR?

The maximum output frequency is 230MHz.

What are the supported output supply voltages?

The output supply voltages are 2.5V and 3.3V.

What is the operating temperature range for this clock generator?

The operating temperature range is -40°C to 85°C.

What package type is the CDCE949PWR supplied in?

It is supplied in a 24-TSSOP package.

Does the CDCE949PWR have integrated EEPROM?

Yes, it features integrated EEPROM.

What is the typical low period jitter?

The typical low period jitter is 60ps.

What is the input clock frequency range for external crystals?

The input clock frequency range for external crystals is 8MHz to 32MHz.

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