(China (Mainland))
Product Summary
The CDCE925 is a modular PLL-based low-cost, high-performance, programmable clock synthesizer, multiplier, and divider. It generates up to 3 output clocks from a single input frequency. Each output can be programmed in-system for any clock frequency up to 230 MHz, using the integrated configurable PLL. The applications of the CDCE925 include: D-TV, STB, IP-STB, DVD-Player, DVD-Recorder, Printer.
Parametrics
CDCE925 absolute maximum ratings: (1)VDD, Supply voltage range: –0.5 to 2.5 V; (2)VI, Input voltage range: -0.5 to V DD + 0.5 V; (3)VO, Output voltage range: –0.5 to V DD + 0.5 V; (4)II, Input current (V I < 0, V I > V DD ): 20 mA; (5)IO, Continuous output current: 50 mA; (6)Tstg, Storage temperature range: –65 to 150℃; (7)TJ, Maximum junction temperature: 125℃.
Features
CDCE925 features: (1)In-System Programmability and EEPROM: Serial Programmable Volatile Register; Nonvolatile EEPROM to Store Customer; (2)Setting; (3)Flexible Input Clocking Concept: External Crystal: 8 MHz to 32 MHz; On-Chip VCXO: Pull Range ± 150 ppm; Single-Ended LVCMOS up to 160 MHz; (4)Free Selectable Output Frequency up to 230 MHz; (5)Low-Noise PLL Core: PLL Loop Filter Components Integrated; Low Period Jitter (Typical 50 ps); (6)Programmable SSC Modulation; (7)Enables 0-PPM Clock Generation; (8)Generates Common Clock Frequencies; (9)Used With TI- DaVinci, OMAP, DSPs; (10)Generates Highly Accurate Clocks for Video, Audio, USB, IEEE1394, RFID,Bluetooth, WLAN, Ethernet, and GPS.
Diagrams
| Image | Part No | Mfg | Description |  |
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 CDCE925PERF-EVM |
Texas Instruments |
Clock & Timer Development Tools CDCE925 Perf Eval Mod |
Data Sheet |
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CDCE925PW |
Texas Instruments |
Clock Synthesizer / Jitter Cleaner Programmable 2-PLL VCXO Clock Synth |
Data Sheet |
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CDCE925PWG4 |
Texas Instruments |
Clock Synthesizer / Jitter Cleaner Programmable 2-PLL VCXO Clock Synth |
Data Sheet |
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CDCE925PWRG4 |
Texas Instruments |
Clock Synthesizer / Jitter Cleaner Programmable 2-PLL VCXO Clock Synth |
Data Sheet |
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CDCE925PWR |
Texas Instruments |
Clock Synthesizer / Jitter Cleaner Programmable 2-PLL VCXO Clock Synth |
Data Sheet |
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