(China (Mainland))
Product Summary
The CDCE925PWRG4 is a modular PLL-based low-cost, high-performance, programmable clock synthesizer, multiplier, and divider. The CDCE925PWRG4 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 CDCE925PWRG4 include: D-TV, STB, IP-STB, DVD-Player, DVD-Recorder, Printer.
Parametrics
CDCE925PWRG4 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
CDCE925PWRG4 features: (1)In-System Programmability and EEPROM: Serial Programmable Volatile Register; Nonvolatile EEPROM to Store Customer Setting; (2)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; (3)Selectable Output Frequency up to 230 MHz; (4)Low-Noise PLL Core: PLL Loop Filter Components Integrated; Low Period Jitter (Typical 60 ps); (5)1.8-V Device Power Supply; (6)Separate Output Supply Pins; (7)Packaged in TSSOP; (8)Development and Programming Kit for Easy PLL Design and Programming (TI Pro-Clock).
Diagrams
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 CDCE925PWRG4 |
Texas Instruments |
Clock Synthesizer / Jitter Cleaner Programmable 2-PLL VCXO Clock Synth |
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