Product Summary

The ZL30230 is a Four Channel Universal Clock Generator. It delivers industry leading performance for a range of free run applications. The free run synchronization solution allows designers to replace multiple, costly components with a highly integrated and programmable, single-chip solution. The ZL30230 device generates up to 20 clocks from a single crystal, allowing designers to replace numerous oscillators traditionally used to provide timing for various components with one chip. The applications of the ZL30230 include Timing for NPUs, FPGAs, Ethernet switches and PCIe switches, Timing for 10 Gigabit CDRs, Rapid-IO, PCIe, Serial MII, Star Fabric, Fibre Channel, XAUI, Processor clock, Processor bus clock, SDRAM clock, DDR clock.

Features

ZL30230 features: (1)Generates clock signals at power-up per user defined custom OTP (One Time Programmable) configuration; (2)Operates from a single crystal resonator, clock oscillator or voltage controlled oscillator; (3)Four independently programmable clock synthesizers generate any clock rate from 1 kHz to 720 MHz; (4)Precision synthesizers generate clocks with jitter below 0.7 ps RMS for 10 G PHYs; (5)General purpose synthesizers generate a wide range of digital bus clocks; (6)Supports programmable frequency offsets for clock margining; or for use as a digitally controlled oscillator; (7)Eight LVPECL outputs; max rate 720 MHz; (8)Four LVCMOS outputs; max rate 177.5 MHz; (9)Eight outputs configurable as LVCMOS at 3.3/2.5/1.8 or 1.5 V, max rate160 MHz; or LVDS/LVPECL/HCSL, max rate 350 MHz; (10)Dynamically Configurable via SPI/I2C interface.

Diagrams

ZL30230 block diagram

ZL30462
ZL30462
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Data Sheet
Negotiable 
ZL30461
ZL30461
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Negotiable 
ZL30416
ZL30416
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Data Sheet
Negotiable 
ZL30415
ZL30415
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Data Sheet
Negotiable 
ZL30414
ZL30414
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Negotiable 
ZL30410
ZL30410
Other

Data Sheet
Negotiable