RTM680-229 - DDR/SDRAM Buffer

Product Overview

RealTek

Part number	RTM680-229
Manufacturer	RealTek
File Size	265.16 KB
Description	DDR/SDRAM Buffer
Datasheet	RTM680-229 Datasheet
Additional preview pages of the RTM680-229 datasheet.

The RTM 680-229 is a 3.3V/2.5V DDR / SDRAM fan out buffer.

The RTM680-229 can be used in conjunction with the RTM560/660/360 or similar clock synthesizer for the VIA 266/333/400 chipset.

The clock chip provides standard serial bus for programming device function.

z z z z z z z z z Support Up to 400MHz DDR. Programmable clock skew. Programmable drive strength. Power Down feature. 1 input to 12 output buffer 1 feedback clock Supports 2 DDR DIMMs. Supports 3 SDRAM DIMMs. Supports 2 type package ID (D2/D6) by bonding option. Delay select DDR#/SDRAM PAD CLK OUT DDR#/SDRAM clk_in Delay select DDR PAD CLK OUT PD# Delay select FEED BACK PAD CLK OUT RESET# Power On Reset# RESET# SCLK I2C SDATA CR06h CR07h CR08h CR10h CR23h CR24h STOP# 02/09/12 -.

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Published: Aug 17, 2014 |