LH1687 데이터 시트보기 (PDF) - Sharp Electronics

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LH1687

240-output TFT-LCD Source Driver IC

Sharp Electronics 

BLOCK DIAGRAM

SPOI 249

SPIO 250

CK 251

CTR 252

SAM 253

RL 254

TST1 245

TST2 246

TST3 247

CONTROL

LOGIC

LH1687

BI-DIRECTIONAL SHIFT

REGISTER

1

240

SAMPLING SIGNAL

CREATION CIRCUIT

1

240

MODE 256

VA 257

VB 258

VC 259

MODE

SETTING

CIRCUIT

PS 255

TST4 248

TST5 260

BIAS

GENERATION

CIRCUIT

SAMPLE AND HOLD CIRCUIT

1

240

OUTPUT CIRCUIT

1

240

241 264 242 263 243 262 244 261

1

VCCA VCCA VCCL VCCL GNDA GNDA GNDL GNDL OS1

240

OS240

3

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