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Part: LH168P
Category:
Optoelectronics
-> Drivers/Controllers
-> LCDs
Description: 309-output Tft-lcd Source Driver ic
Company: Sharp Microelectronics of the Americas
Datasheet: Download LH168P datasheet File size : 960 kB
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Datasheet text preview:
LH168P
LH168P
DESCRIPTION
The LH168P is a 309-output TFT-LCD source driver IC which can simultaneously display 262 144 colors in 64 gray scales.
309-output TFT-LCD Source Driver IC
PIN CONNECTIONS
350-PIN TCP TOP VIEW
FEATURES
· Selectable number of LCD drive outputs : 309/300 · Built-in 6-bit digital input DAC · Possible to display 262 144 colors in 64 gray scales with reference voltage input of 11 gray scales : This reference voltage input corresponds to < correction and intermediate reference voltage input can be abbreviated · Cascade connection · Sampling sequence : Output shift direction can be selected XO1, YO1, ZO1/XO103, YO103, ZO103 or ZO103, YO103, XO103/ZO1, YO1, XO1 · Shift clock frequency : 55 MHz (MAX.) · Supply voltages VCC (for logic system) : +3.0 to +5.5 V VLS (for LCD drive system) : +3.0 to +5.5 V · Package : 350-pin TCP (Tape Carrier Package)
XO1 1 YO1 2 ZO1 3
350 349 348 347 346 345 344 343 342 341 340 339 338 337 336 335 334 333 332 331 330 329 328 327 326 325 324 323 322 321 320 319 318 317 316 315 314 313 312 311 310
GND VLS V9 V7 V5 V3 V1 XI5 XI4 XI3 XI2 XI1 XI0 YI5 YI4 YI3 YI2 YI1 YI0 SPOI GND MODE CK VCC SPIO LS ZI5 ZI4 ZI3 ZI2 ZI1 ZI0 LBR V0 V2 V4 V6 V8 V10 VLS GND
XO103 307 YO103 308 ZO103 309
NOTE :
Doesn't prescribe TCP outline.
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
1
CHIP SURFACE
LH168P
PIN DESCRIPTION
PIN NO. 1 to 309 310, 330, 350 311, 349 312 to 317 318 319 to 324 325 326 327 328 329 331 332 to 337 338 to 343 344 to 348 SYMBOL XO1-ZO103 GND VLS V10, V8, V6, V4, V2, V0 LBR ZI0-ZI5 LS SPIO VCC CK MODE SPOI YI0-YI5 XI0-XI5 V1, V3, V5, V7, V9 I/O O I I I I I/O I I I/O I I I DESCRIPTION LCD drive output pins Ground pins Power supply pins for analog circuit Reference voltage input pins Shift direction selection input pin Data input pins Latch input pin Start pulse input/cascade output pin Power supply pin for digital circuit Shift clock input pin 309/300-output selection input pin Start pulse input/cascade output pin Data input pins Data input pins Reference voltage input pins
2
LH168P
BLOCK DIAGRAM
VCC GND 327 330 GND GND 310 350
MODE 329 LBR 318 SPOI 331 CK 328 12 XI0 338 XI5 343 YI0 332 YI5 337 ZI0 319 6 ZI5 324 6 LS 325 V0 317 V1 344 LEVEL SHIFTER V2 316 V3 345 V4 315 V5 346 V6 314 V7 347 V8 313 V9 348 V10 312 1 2 3 307 308 309 XO103 YO103 ZO103 OUTPUT CIRCUIT REFERENCE V G OLTAGE EC ERATION N IRCUIT 6 6 6 311 VLS 349 VLS 6 6 6 HOLD MEMORY 6 6 L ATA D ATCH 6 6 103 SHIFT REGISTER 326 SPIO
SAMPLING MEMORY
64
DA CONVERTER
XO1 YO1 ZO1
3
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LH-1 LH-2 LH-3 LH-4 LH-5 LH-6 LH-7 LH-8 LH-9 LH-10 LH-11
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