Description
ZL30250 - ZL30251 4 Input, 3 Output Any-to-Any Clock Multiplier and Frequency Synthesizer ICs .
Features
* Four Input Clocks
* One Crystal/CMOS Input
* Two Differential/CMOS Inputs
* One Single-Ended/CMOS Input
* Any Input Frequency from 9.72 MHz to 1250 MHz
(9.72 MHz to 300 MHz for CMOS)
* Clock Selection by Pin or Register Control
Low-Jitter Fractional-N APLL and
Applications
* Frequency conversion and frequency synthesis in a wide variety of equipment types
IC1P, IC1N
HSDIV1
APLL
HSDIV1
DIV1
IC2P, IC2N IC3P/GPIO3
HSDIV2
~3.7 to 4.2GHz,
HSDIV3
NCO
Fractional-N
DIV2
SS XA xtal
HSDIV2
DIV3
XB driver ×2
Microprocessor Port
(SPI or I2C Serial) and H