PI6CV857A View Datasheet(PDF) - Pericom Semiconductor

Part Name

Description

MFG CO.

PI6CV857A

PLL Clock Driver for 2.5V DDR-SDRAM Memory

Pericom Semiconductor 

1 2 3 4 5 6 7 8 9

PI6CV857

112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788P99L0011L223344C5566l77o8899c00k112233D4455r66i77v8899e00r1122F1122o3344r5566277.88599V001122D334455D6677R8899-00S1122D3344R5566A778899M001122M112233e4455m6677o8899r00y1122

VDD

Z=60 Ω

R=120Ω

Z=60 Ω

DDR

SDRAM

DDR

SDRAM

21$+8&#%

GND

Figure 1. Output Load

VDDQ/2

PI6CV857

–VDDQ/2

Z=60 Ω

R=10 Ω

C=14pF

Z=60 Ω –VDDQ/2 R=10 Ω

C=14pF

–VDDQ/2

Z=50 Ω

Z=50 Ω

Figure 2. Output Load Test Circuit

R=50 Ω

GND

R=50 Ω

GND

SCOPE

6

PS8464B 11/10/00

Share Link: