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CDCEL925PW - 16-TSSOP

CDCEL925PW

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Texas Instruments

PROGRAMMABLE 2-PLL VCXO CLOCK SYNTHESIZER WITH 1.8-V LVCMOS OUTPUTS

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CDCEL925PW - 16-TSSOP

CDCEL925PW

Active
Texas Instruments

PROGRAMMABLE 2-PLL VCXO CLOCK SYNTHESIZER WITH 1.8-V LVCMOS OUTPUTS

Technical Specifications

Parameters and characteristics commom to parts in this series

SpecificationCDCEL925PWCDCEL925 Series
Contents-Board(s)
Differential - Input:Output [custom]FalseFalse
Differential - Input:Output [custom]FalseFalse
Divider/MultiplierYes/NoYes/No
Frequency - Max [Max]230 MHz230 MHz
Function-Clock Generator
InputLVCMOS, CrystalLVCMOS, Crystal
Mounting TypeSurface MountSurface Mount
Number of Circuits11
Operating Temperature [Max]85 °C85 °C
Operating Temperature [Min]-40 °C-40 °C
OutputLVCMOSLVCMOS
Package / Case16-TSSOP16-TSSOP
Package / Case [x]0.173 "0.173 "
Package / Case [x]4.4 mm4.4 mm
PLLYes with BypassYes with Bypass
Ratio - Input:Output [custom]1:51:5
Supplied Contents-Board(s)
Supplier Device Package16-TSSOP16-TSSOP
TypeClock/Frequency SynthesizerClock/Frequency Synthesizer, Timing
Utilized IC / Part-CDCE925PERF
Voltage - Supply [Max]1.9 V1.9 V
Voltage - Supply [Min]1.7 V1.7 V

Pricing

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

DistributorPackageQuantity$
DigikeyTube 1$ 3.58
10$ 3.21
90$ 2.63
270$ 2.50
540$ 2.38
Texas InstrumentsTUBE 1$ 3.84
100$ 3.37
250$ 2.36
1000$ 1.90

CDCEL925 Series

Programmable 2-PLL VCXO clock synthesizer with 1.8-V LVCMOS outputs

PartMounting TypeVoltage - Supply [Min]Voltage - Supply [Max]Ratio - Input:Output [custom]Operating Temperature [Min]Operating Temperature [Max]PLLInputNumber of CircuitsSupplier Device PackageDivider/MultiplierTypePackage / Case [x]Package / CasePackage / Case [x]Differential - Input:Output [custom]Differential - Input:Output [custom]Frequency - Max [Max]OutputSupplied ContentsFunctionUtilized IC / PartContents
Texas Instruments
CDCEL925PW
Surface Mount
1.7 V
1.9 V
1:5
-40 °C
85 °C
Yes with Bypass
Crystal, LVCMOS
1
16-TSSOP
Yes/No
Clock/Frequency Synthesizer
0.173 "
16-TSSOP
4.4 mm
230 MHz
LVCMOS
Texas Instruments
CDCEL925PERF-EVM
Timing
Board(s)
Clock Generator
CDCE925PERF
Board(s)

Description

General part information

CDCEL925 Series

The CDCE925 and CDCEL925 are modular PLL-based low-cost, high-performance, programmable clock synthesizers, multipliers, and dividers. They generate up to five output clocks from a single input frequency. Each output can be programmed in-system for any clock frequency up to 230 MHz, using up to two independent configurable PLLs.

The CDCEx925 has a separate output supply pin, VDDOUT, which is 1.8 V for CDCEL925 and 2.5 V to 3.3 V for CDCE925.

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 20 pF. Additionally, an on-chip VCXO is selectable which allows synchronization of the output frequency to an external control signal, that is, PWM signal.