PCK2509S View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

PCK2509S

50–150 MHz 1:9 SDRAM clock driver

Philips Electronics 

Philips Semiconductors

50–150 MHz 1:9 SDRAM clock driver

FUNCTIONAL BLOCK DIAGRAM

11

1G

14

2G

CLK 24

PLL

FBIN 13

AVCC 23

168-pin SDR SDRAM DIMM

BACK SIDE

Product specification

PCK2509S

3

1Y0

4

1Y1

5 1Y2

8

1Y3

9 1Y4

21 2Y0

20 2Y1

17 2Y2

16

2Y3

12 FBOUT

SW00388

FRONT SIDE

A[L]VC

A[L]VC

A[L]VC

PCK2509S

The PLL clock distribution device and A[L]VC registered drivers reduce

signal loads on the memory controller and prevent timing delays and

waveform distortions that would cause unreliable operation

SW00410

1999 Oct 19

4

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