The CDCEL824 is a modular PLL-based low-cost, high-performance, programmable clock synthesizer, multiplier, and divider. It generates up to four output clocks from a single input frequency. Each output can be programmed in-system for any clock frequency up to 201 MHz, using up to two independent configurable PLLs. The CDCEL824 has a separate output supply pi.
•1 Flexible Clock Driver
– Three User-Definable Control Inputs [S0/S1/S2]: for example, Frequency Switching, Output Enable, or Power Down
– Enables 0-PPM Clock Generation
• In-System Programmability and EEPROM
– Serial Programmable Volatile Register
– Nonvolatile EEPROM to Store Customer Settings
• Flexible Input Clocking Concept
– External Crystal: 20 MHz to 30 MHz
– Single-Ended LVCMOS up to 130 MHz
• Selectable Output Frequency up to 201 MHz
• Low-Noise PLL Core
– PLL Loop Filter Components Integrated
– Low Period Jitter (Typical 80 ps)
• 1.8-V Device Power Supply
• Temperature Range
–40°C .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | CDCEL913 |
Texas Instruments |
Flexible Low Power LVCMOS Clock Generator | |
2 | CDCEL913-Q1 |
Texas Instruments |
Programmable 1-PLL VCXO Clock Synthesizer | |
3 | CDCEL925 |
Texas Instruments |
Flexible Low Power LVCMOS Clock Generator | |
4 | CDCEL937 |
Texas Instruments |
Flexible Low Power LVCMOS Clock Generator | |
5 | CDCEL937-Q1 |
Texas Instruments |
Programmable 3-PLL VCXO Clock Synthesizer | |
6 | CDCEL949 |
Texas Instruments |
Flexible Low Power LVCMOS Clock Generator | |
7 | CDCE18005 |
Texas Instruments |
Five/Ten Output Clock Programmable Buffer | |
8 | CDCE421A |
Texas Instruments |
Low-Jitter Crystal Oscillator Clock Generator | |
9 | CDCE62002 |
Texas Instruments |
Four Output Clock Generator/Jitter Cleaner | |
10 | CDCE62005 |
Texas Instruments |
3:5 Clock Generator & Jitter Cleaner | |
11 | CDCE6214-Q1 |
Texas Instruments |
Ultra-Low Power Clock Generator | |
12 | CDCE706 |
Texas Instruments |
PROGRAMMABLE 3-PLL CLOCK SYNTHESIZER/MULTIPLIER/DIVIDER |