UPD16750 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD16750

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

NEC => Renesas Technology 

1. BLOCK DIAGRAM

STHR

R,/L

CLK

STB

D00 - D07

D10 - D17

D20 - D27

D30 - D37

D40 - D47

D50 - D57

POL21

POL22

POL

64-bit bidirectional shift register

C1 C2

C63 C64

Data register

Latch

Level shifter

V0 - V15

D/A converter

µPD16750

STHL

VDD1

VSS1

VDD2

VSS2

Voltage follower output

LPC

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 S13719EJ4V0DS00

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