UPD16449 View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD16449

SOURCE DRIVER FOR 240-OUTPUT TFT-LCD (NAVIGATION, AUTOMOBILE LCD-TV)

NEC => Renesas Technology 

5 1. BLOCK DIAGRAM

STHR

R,/L

CLI1 to CLI3

INH

C1 C2 C3

240-bit bidirectional shift register

C239 C240

µPD16449

STHL

VDD1

VSS1

Level shifter

RESET

C1

C2

Multiplexer

C3

Sample and Hold

MP/TH

MP/1.5

H1 H2 H3

2. SAMPLE AND HOLD CIRCUIT AND OUTPUT CIRCUIT

H240

VDD2

VSS2

Video Line

Swa1

+

CH1

Swb1

Hn

Swa2

+

CH2

Swb2

2

Data Sheet S15677EJ1V0DS

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