LH168A Datasheet, PDF (1/14 Pages) Sharp Electrionic Components – 384-output TFT-LCD Source Driver IC

LH168A
LH168A
DESCRIPTION
The LH168A is a 384-output TFT-LCD source
driver IC which can simultaneously display 262 144
colors in 64 gray scales.
FEATURES
• Number of LCD drive outputs : 384
• Built-in 6-bit digital input DAC
• 2-port input for each circuit of data inputs R, G
and B, and it is possible to sample and hold
display data of two pixels at the same time
• Possible to display 262 144 colors in 64 gray scales
with reference voltage input of 10 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/XO128, YO128, ZO128 or
ZO128, YO128, XO128/ZO1, YO1, XO1
• Shift clock frequency : 55 MHz (MAX.)
• Supply voltages
– VCC (for logic system) : +2.7 to +3.6 V
– VLS (for LCD drive system) : +3.0 to +5.5 V
• Package : 444-pin TCP (Tape Carrier Package)
384-output TFT-LCD Source Driver IC
PIN CONNECTIONS
444-PIN TCP
TOP VIEW
XO1 1
YO1 2
ZO1 3
444 GNDA
443 VLS
442 TESTB
441 XA5
436 XA0
435 YA5
430 YA0
429 ZA5
424 ZA0
423 SPOI
422 GNDL
421 POL1
420 POL2
419 CK
418 VCC
417 V1
416 V2
415 V3
414 V4
413 V5
412 V6
411 V7
410 V8
409 V9
408 V10
407 SPIO
406 XB5
401 XB0
400 YB5
395 YB0
394 ZB5
389 ZB0
388 LS
387 LBR
386 VLS
385 GNDA
XO128 382
YO128 383
ZO128 384
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.
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