UR5596(2005) Просмотр технического описания (PDF) - Unisonic Technologies

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Компоненты Описание

производитель

UR5596
(Rev.:2005)

DDR TERMINATION REGULATOR

Unisonic Technologies 

UR5596

PIN CONFIGURATION

GND 1

SHDN 2

VSENSE 3

VREF 4

8 VTT

7 PVIN

6 AVIN

5 VDDQ

MOS IC

PIN DESCRIPTION

PIN NO.

1

2

3

4

5

6

7

8

PIN NAME

GND

SHDN

VSENSE

VREF

VDDQ

AVIN

PVIN

VTT

PIN FUNCTION

Ground

Shutdown

Feedback pin for regulating VTT.

Buffered internal reference voltage of VDDQ/2

Input for internal reference equal to VDDQ/2

Analog input pin

Power input pin

Output voltage for connection to termination resistors

BLOCK DIAGRAM

SHDN

VDDQ

AVIN

PVIN

VREF

50k

-

50k

+

GND

VTT

VSENSE

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

2

QW-R502-045,A

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