UPD160040A 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD160040A

384-OUTPUT TFT-LCD SOURCE DRIVER (COMPATIBLE WITH 256-GRAY SCALES)

NEC => Renesas Technology 

1. BLOCK DIAGRAM

STHR

R,/L

CLK

STB

MODE

D00-D07

D10-D17

D20-D27

D30-D37

D40-D47

D50-D57

POL21

POL22

64-bit bidirectional shift register

C1 C2

C63 C64

Data register

µPD160040A

STHL

VDD1

VSS1

POL

V0-V15

Latch

Level shifter

D/A converter

VDD2

VSS2

VSEL

SRC

ORC

Input

TEST

Voltage follower output

S1 S2 S3

S384

Remark /xxx indicates active low signal.

2. RELATIONSHIP BETWEEN OUTPUT CIRCUIT AND D/A CONVERTER

S1

S2

S383

S384

V0

8

V7

Multi-

plexer

V8

8

V15

POL

2

8-bit D/A converter

Data Sheet S15918EJ1V0DS

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