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Details for CDCE937PW by Texas Instruments
Semiconductors - ICs > Clock Timing & Frequency Management > Clock Synthesizers & Generators
IC 3PLL VCXO CLK SYNTH 20-TSSOP
CDCE937PW image

CDCE937PW by Texas Instruments

IC 3PLL VCXO CLK SYNTH 20-TSSOP
Part Information
CDCE937PW image
RoHS Compliant
Description
The CDCE937 and CDCEL937 devices are modular PLL-based low cost, high-performance, programmable clock synthesizers, multipliers and dividers. They generate up to 7 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 three independent configurable PLLs. The CDCEx937 has separate output supply pins, VDDOUT, which is 1.8 V for CDCEL937 and to 2.5 V to 3.3 V for CDCE937. The input accepts an external crystal or LVCMOS clock signal. If an external crystal is used, 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.
Specifications
Clock IC Type:
Clock Synthesiser
Frequency:
230MHz
No. of Outputs:
7Outputs
Supply Voltage Min:
1.7V
Supply Voltage Max:
1.9V
Clock IC Case Style:
TSSOP
No. of Pins:
20Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Base Number:
937
IC Interface Type:
I2C
Input Type:
Crystal LVCMOS
Operating Temperature Range:
-40°C to +85°C
Output Type:
LVCMOS
Supply Current:
29mA
Supply Voltage Range:
1.7V to 1.9V
Termination Type:
Surface Mount Device
Alternate Descriptions
Prog 3PLL VCXO Clock Synthesizer CDCE937 RS Components
Programmable PLL Clock Synthesizer Triple 8MHz to 160MHz 20-Pin TSSOP Tube Avnet America
Programmable PLL Clock Synthesizer Triple 8MHz to 160MHz 20-Pin TSSOP Tube Avnet Europe