PLL102-108 Datasheet PDF - PhaseLink Corporation Programmable DDR Zero Delay Clock Driver Specs

PLL102-108 - Programmable DDR Zero Delay Clock Driver

Datasheet Summary

Description

The PLL102-108 is a zero delay buffer that distributes a single-ended clock input to ten pairs of differential clock outputs and one feedback clock output.

Output signal duty cycles are adjusted to 50%, independent of the duty cycle at CLK_INT.

Features

PLL clock distribution optimized for Double Data Rate SDRAM.

Datasheet Details

Part number	PLL102-108
Manufacturer	PhaseLink Corporation
File Size	198.33 KB
Description	Programmable DDR Zero Delay Clock Driver
Datasheet	PLL102-108 Datasheet
Additional preview pages of the PLL102-108 datasheet.

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Full PDF Text Transcription

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PLL102-108 Programmable DDR Zero Delay Clock Driver FEATURES PLL clock distribution optimized for Double Data Rate SDRAM application up to 266Mhz. • Distributes one clock Input to one bank of ten differential outputs. • Track spread spectrum clocking for EMI reduction. • Programmable delay between CLK_INT and CLK[T/C] from –0.8ns to +3.1ns by programming www.DataSheet4U.com CLKINT and FBOUT skew channel, or from –1.1ns to +3.5ns if additional DDR skew channels are enabled. • Four independent programmable DDR skew channels from –0.3ns to +0.4ns with step size ± 100ps. • Support 2-wire I2C serial bus interface. • 2.5V Operating Voltage. • Available in 48-Pin 300mil SSOP.

Published: Oct 28, 2008 |