
CDCEL925PW
ActivePROGRAMMABLE 2-PLL VCXO CLOCK SYNTHESIZER WITH 1.8-V LVCMOS OUTPUTS
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CDCEL925PW
ActivePROGRAMMABLE 2-PLL VCXO CLOCK SYNTHESIZER WITH 1.8-V LVCMOS OUTPUTS
Technical Specifications
Parameters and characteristics commom to parts in this series
Specification | CDCEL925PW | CDCEL925 Series |
---|---|---|
Contents | - | Board(s) |
Differential - Input:Output [custom] | False | False |
Differential - Input:Output [custom] | False | False |
Divider/Multiplier | Yes/No | Yes/No |
Frequency - Max [Max] | 230 MHz | 230 MHz |
Function | - | Clock Generator |
Input | LVCMOS, Crystal | LVCMOS, Crystal |
Mounting Type | Surface Mount | Surface Mount |
Number of Circuits | 1 | 1 |
Operating Temperature [Max] | 85 °C | 85 °C |
Operating Temperature [Min] | -40 °C | -40 °C |
Output | LVCMOS | LVCMOS |
Package / Case | 16-TSSOP | 16-TSSOP |
Package / Case [x] | 0.173 " | 0.173 " |
Package / Case [x] | 4.4 mm | 4.4 mm |
PLL | Yes with Bypass | Yes with Bypass |
Ratio - Input:Output [custom] | 1:5 | 1:5 |
Supplied Contents | - | Board(s) |
Supplier Device Package | 16-TSSOP | 16-TSSOP |
Type | Clock/Frequency Synthesizer | Clock/Frequency Synthesizer, Timing |
Utilized IC / Part | - | CDCE925PERF |
Voltage - Supply [Max] | 1.9 V | 1.9 V |
Voltage - Supply [Min] | 1.7 V | 1.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Distributor | Package | Quantity | $ | |
---|---|---|---|---|
Digikey | Tube | 1 | $ 3.58 | |
10 | $ 3.21 | |||
90 | $ 2.63 | |||
270 | $ 2.50 | |||
540 | $ 2.38 | |||
Texas Instruments | TUBE | 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
Part | Mounting Type | Voltage - Supply [Min] | Voltage - Supply [Max] | Ratio - Input:Output [custom] | Operating Temperature [Min] | Operating Temperature [Max] | PLL | Input | Number of Circuits | Supplier Device Package | Divider/Multiplier | Type | Package / Case [x] | Package / Case | Package / Case [x] | Differential - Input:Output [custom] | Differential - Input:Output [custom] | Frequency - Max [Max] | Output | Supplied Contents | Function | Utilized IC / Part | Contents |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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.
Documents
Technical documentation and resources