SY89429A Datasheet PROGRAMMABLE FREQUENCY SYNTHESIZER

Manufacturer: Micrel Semiconductor

Datasheet Details

Part number	SY89429A
Manufacturer	Micrel Semiconductor
File Size	487.84 KB
Description	PROGRAMMABLE FREQUENCY SYNTHESIZER
Download	SY89429A Download (PDF)

The SY89429A is a general purpose, synthesized clock source targeting applications that require both serial and parallel interfaces.

Its internal VCO will operate over a range of frequencies from 400MHz to 800MHz.

The differential PECL output can be configured to be the VCO frequency divided by 2, 4, 8 or 16.

Micrel, Inc.

PROGRAMMABLE FREQUENCY SYNTHESIZER (25MHz to 400MHz) Precision Edge® Precision ESYd8g9e42®9A.

n Improved jitter performance over SY89429 n 25MHz to 400MHz differential PECL outputs n ±25ps peak-to-peak output jitter n Minimal frequency over-shoot n Synthesized architecture n Serial 3 wire interface n Parallel interface for power-on n Internal quartz reference oscillator driven by quartz crystal or PECL source n PECL output can operate with either +3.3V or +5V VCC_OUT power supply n External loop filter optimizes performance/cost n.

Part Number	Description
SY89429V	PROGRAMMABLE FREQUENCY SYNTHESIZER
SY89420V	5V/3.3V DUAL PHASE LOCKED LOOP
SY89421V	5V/3.3V HIGH-PERFORMANCE PHASE LOCKED LOOP
SY89423V	5V/3.3V DUAL HIGH-PERFORMANCE PHASE LOCKED LOOP
SY89424V	5V/3.3V FREQUENCY SYNTHESIZER
SY89425	DUAL SONET OC-12 CLOCK SYNTHESIZER
SY89426	SONET OC-12/OC-3 CLOCK SYNTHESIZER
SY89430V	PROGRAMMABLE FREQUENCY SYNTHESIZER
SY89464U	Precision LVPECL 1:10 Fanout
SY89465U	Precision LVDS 1:10 Fanout