S6B0794 Ver la hoja de datos (PDF) - Samsung

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S6B0794

160 SEG / COM DRIVER FOR STN LCD

Samsung 

S6B0794 SPEC. VER 3.0

BLOCK DIAGRAM

160 SEG / COM DRIVER FOR STN LCD

FR 182

DISPOFFB 179

EIO1 181

EIO2 169

LP

180

XCK 178

V OR V 12R V43R V 5L

190 189 188 164

Y1 Y2

1

2

Y 159 Y 160

159 160

LEVEL

SHIFTER

ACTIVE

CONTROL

CONTROL

LOGIC

160 BITS 4-LEVEL DRIVER

160

160 BITS LEVEL SHIFTER

160

160 BITS LINE LATCH/SHIFTER

REGISTER

16 16 16 16 16 16 16 16 16 16

8BITS*2

DATA

LATCH

187 V 5L

163 V 43L

162 V 12L

161 V OL

L/R 166

MD 183

S/C 168

8

SP CONVERSION & DATA CONTROL

(4 to 8 or 8to 8)

DATA LATCH CONTROL

170 171 172 173 174 175 176 177

D I0 D I1 D I2 D I3 DI4 DI5 DI6 DI7

167 165 186

VDD VSS VSS

Figure 1. Block Diagram

5

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