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CDCE949PW The Texas Instruments CDCE949PW is a programmable 4-PLL VCXO clock synthesizer. It offers 9 LVCMOS outputs with a maximum frequency of 230 MHz.
Mfr Part #:

CDCE949PW

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CDCE949PW is a programmable 4-PLL VCXO clock synthesizer. It offers 9 LVCMOS outputs with a maximum frequency of 230 MHz.
✓ Total Stock: 16,108 pcs
$ Price Range: $3.28

CDCE949PW Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
8,102 pcs
On Request
8102 pcs On Request 1 On Request On Request 1671+ On Request On Request
Unit Electronics Co.,Limited ✓
Non-Authorised Inventory information
4,768 pcs
On Request
4768 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,238 pcs
On Request
3238 pcs On Request 1 On Request On Request On Request 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.

CDCE949PW 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
Supplier Package
Type
Voltage
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CDCE949PW Description

Short technical summary and product information.

The CDCE949PW from Texas Instruments is a versatile programmable clock synthesizer featuring a 4-PLL VCXO architecture. This device is designed to generate highly accurate clocks for various applications, including video, audio, USB, and wireless communication systems.

 

Key electrical specifications include a maximum output frequency of 230 MHz, 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 an external crystal frequency range of 8 MHz to 32 MHz. The device boasts low period jitter of 60 ps typical and includes features like integrated EEPROM, multiplier/divider functionality, and spread-spectrum clocking (SSC) for EMI reduction.

 

Packaged in a 24-TSSOP, the CDCE949PW is suitable for surface mount applications. It operates within a wide temperature range of -40°C to 85°C, making it robust for various environmental conditions. The device also offers flexible clock driver capabilities with user-definable control inputs for SSC selection, frequency switching, and output enable/power down functions.

CDCE949PW Quick Information

Product Type: Clock Generator
Series: CDCE949
Canonical Name: CDCE949PW Programmable 4-PLL VCXO Clock Synthesizer
Subcategory: PLL Clock Generator

CDCE949PW Compliance

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

CDCE949PW Estimated Pricing

Qty Low High
1+ $3.28 $3.28

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

CDCE949PW Features

  • Programmable 4-PLL VCXO clock synthesizer.
  • Nine LVCMOS outputs up to 230 MHz.
  • Supports 1.8V core and 2.5V/3.3V output voltages.
  • Wide operating temperature range: -40°C to 85°C.
  • Integrated EEPROM for nonvolatile storage.

CDCE949PW Applications

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

CDCE949PW FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the CDCE949PW?

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

What package type is the CDCE949PW available in?

The CDCE949PW is available in a 24-TSSOP package.

What are the output supply voltage options for the CDCE949PW?

The output supply voltage options are 2.5V and 3.3V.

What is the maximum output frequency of the CDCE949PW?

The maximum output frequency is 230 MHz.

Does the CDCE949PW have spread-spectrum clocking?

Yes, the CDCE949PW features spread-spectrum clocking (SSC).

What is the typical low period jitter for the CDCE949PW?

The typical low period jitter is 60 ps.

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