UPD16715A 데이터 시트보기 (PDF) - NEC => Renesas Technology

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UPD16715A

384-OUTPUT TFT-LCD SOURCE DRIVER (COMPATIBLE WITH 64-GRAY SCALES)

NEC => Renesas Technology 

1. BLOCK DIAGRAM

STHR

R,/L

CLK

STB

D00 to D05

D10 to D15

D20 to D25

D30 to D35

D40 to D45

D50 to D55

POL2

POL

64-bit bidirectional shift register

C1 C2

C63 C64

Data register

Latch

Level shifter

V0 to V9

D/A converter

µ PD16715A

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

5

V4

Multi-

plexer

V5

5

V9

POL

2

6-bit D/A converter

Data Sheet S13944EJ2V0DS00

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