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CDCE949QPWRQ1 The Texas Instruments CDCE949QPWRQ1 is a programmable 4-PLL VCXO clock synthesizer. It features 9 LVCMOS outputs and a maximum frequency of 230MHz.
Mfr Part #:

CDCE949QPWRQ1

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CDCE949QPWRQ1 is a programmable 4-PLL VCXO clock synthesizer. It features 9 LVCMOS outputs and a maximum frequency of 230MHz.
✓ Total Stock: 25,811 pcs
$ Price Range: $3.33

CDCE949QPWRQ1 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Unit Electronics Co.,Limited ✓
Non-Authorised Inventory information
13,758 pcs
On Request
13758 pcs On Request 1 On Request On Request On Request On Request On Request
Romaks Technologies ✓
Non-Authorised Inventory information
12,053 pcs
On Request
12053 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.

CDCE949QPWRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Automotive Grade
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
Tape & Reel
Type
Voltage
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CDCE949QPWRQ1 Description

Short technical summary and product information.

The Texas Instruments CDCE949QPWRQ1 is an automotive-qualified clock generator and PLL, designed for high-accuracy clock generation. This device features 4 PLLs and a VCXO, capable of synthesizing clocks up to 230MHz.

 

Key electrical specifications include a core supply voltage of 1.8V and output supply voltages of 2.5V or 3.3V. It supports LVCMOS and XTAL input types and provides 9 LVCMOS outputs. The device operates over a wide temperature range of -40°C to 125°C.

 

Features such as I2C interface, integrated EEPROM, and pin programmability offer design flexibility. It also supports spread-spectrum clocking (SSC) for reduced electromagnetic interference. The CDCE949QPWRQ1 is packaged in a 24-TSSOP surface mount package.

 

This clock synthesizer is suitable for applications requiring precise clock frequencies for video, audio, USB, and various communication interfaces. Its flexible input clocking concept includes support for external crystals from 8MHz to 32MHz and an on-chip VCXO with a pull-range of ±150ppm.

CDCE949QPWRQ1 Quick Information

Product Type: Clock Generator
Canonical Name: Texas Instruments CDCE949QPWRQ1 4-PLL VCXO Clock Synthesizer
Subcategory: Clock Generator

CDCE949QPWRQ1 Compliance

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

CDCE949QPWRQ1 Estimated Pricing

Qty Low High
1+ $3.33 $3.33

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

CDCE949QPWRQ1 Features

  • Programmable 4-PLL VCXO clock synthesizer.
  • Nine LVCMOS outputs available.
  • Maximum output frequency of 230MHz.
  • Automotive qualified device.
  • Wide operating temperature range.

CDCE949QPWRQ1 Applications

  • Generates accurate clocks for video.
  • Provides clocks for audio systems.
  • Supports USB and IEEE1394 interfaces.
  • Used in wireless and Ethernet applications.
  • Suitable for DSP and processor clocking.

CDCE949QPWRQ1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum output frequency of the CDCE949QPWRQ1?

The maximum output frequency is 230MHz.

What are the supply voltage requirements for the CDCE949QPWRQ1?

The core supply voltage is 1.8V, and the output supply voltage can be 2.5V or 3.3V.

What is the operating temperature range for this clock generator?

The operating temperature range is -40°C to 125°C.

What package type is the CDCE949QPWRQ1 supplied in?

It is supplied in a 24-TSSOP package.

Does the CDCE949QPWRQ1 support spread-spectrum clocking?

Yes, it supports spread-spectrum clocking (SSC).

Is the CDCE949QPWRQ1 qualified for automotive applications?

Yes, it is qualified for automotive applications.

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