Integrated Circuits (ICs)

CDCE937PWRG4

Unknown

Texas Instruments

IC PLL CLOCK GENERATOR 20TSSOP

Deep-Dive with AI

Search across all available documentation for this part.

Integrated Circuits (ICs)

CDCE937PWRG4

Unknown

Texas Instruments

IC PLL CLOCK GENERATOR 20TSSOP

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	CDCE937PWRG4

Differential - Input:Output	False
Divider/Multiplier	Yes/No
Frequency - Max [Max]	230 MHz
Input	LVCMOS, Crystal
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output	LVCMOS
Package / Case	20-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
PLL	Yes with Bypass
Ratio - Input:Output	1:7
Supplier Device Package	20-TSSOP
Type	PLL Clock Generator
Voltage - Supply [Max]	1.9 V
Voltage - Supply [Min]	1.7 V

CDCE937-Q1 Series

Automotive catalog programmable 3-PLL VCXO clock synthesizer with 2.5-V or 3.3-V LVCMOS outputs

Part	Ratio - Input:Output	Mounting Type	Type	Input	Number of Circuits	Operating Temperature [Max]	Operating Temperature [Min]	PLL	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case [y]	Package / Case	Package / Case [x]	Frequency - Max [Max]	Output	Divider/Multiplier	Supplier Device Package	Qualification	Grade
Texas Instruments CDCE937PW	1:7	Surface Mount	PLL Clock Generator	Crystal LVCMOS	1	85 °C	-40 °C	Yes with Bypass	1.9 V	1.7 V	4.4 mm	20-TSSOP	0.173 in	230 MHz	LVCMOS	Yes/No	20-TSSOP
Texas Instruments CDCE937QPWRQ1	1:7	Surface Mount	Spread Spectrum Clock Driver	Crystal LVCMOS	1	125 °C	-40 °C	Yes with Bypass	1.9 V	1.7 V	4.4 mm	20-TSSOP	0.173 in	230 MHz	LVCMOS	Yes/No	20-TSSOP	AEC-Q100	Automotive
Texas Instruments CDCE937PWR	1:7	Surface Mount	PLL Clock Generator	Crystal LVCMOS	1	85 °C	-40 °C	Yes with Bypass	1.9 V	1.7 V	4.4 mm	20-TSSOP	0.173 in	230 MHz	LVCMOS	Yes/No	20-TSSOP
Texas Instruments CDCE937PWRG4	1:7	Surface Mount	PLL Clock Generator	Crystal LVCMOS	1	85 °C	-40 °C	Yes with Bypass	1.9 V	1.7 V	4.4 mm	20-TSSOP	0.173 in	230 MHz	LVCMOS	Yes/No	20-TSSOP

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2000	$ 2.57

Description

General part information

CDCE937-Q1 Series

The CDCE937-Q1 and CDCEL937-Q1 devices are modular, phase-locked loop (PLL) based programmable clock synthesizers. These devices provide flexible and programmable options, such as output clocks, input signals, and control pins, so that the user can configure the CDCEx937-Q1 for their own specifications.

The CDCEx937-Q1 generates up to seven output clocks from a single input frequency to enable both board space and cost savings. Additionally, with multiple outputs, the clock generator can replace multiple crystals with one clock generator. This makes the device well-suited for head unit and telematics applications in infotainment and camera systems in ADAS as these platforms are evolving into smaller and more cost effective systems.

Furthermore, each output can be programmed in-system for any clock frequency up to 230 MHz through the integrated, configurable PLL. The PLL also supports spread-spectrum clocking (SSC) with programmable down and center spread. This provides better electromagnetic interference (EMI) performance to enable customers to pass industry standards such as CISPR-25.

Documents

Technical documentation and resources

No documents available