PIN DESCRIPTION
PIN NO.
SYMBOL
1 to 384
XO1-ZO128
385, 444
GNDA
386, 443
VLS
387
LBR
388
LS
389 to 394
ZB0-ZB5
395 to 400 YB0-YB5
401 to 406 XB0-XB5
407
SPIO
408 to 417
V10-V1
418
VCC
419
CK
420, 421 POL2, POL1
422
GNDL
423
SPOI
424 to 429
ZA0-ZA5
430 to 435 YA0-YA5
436 to 441 XA0-XA5
442
TESTB
I/O
DESCRIPTION
O LCD drive output pins
– Ground pins for analog circuit
– Power supply pins for analog circuit
I
Shift direction selection input pin
I
Latch input pin
I
Data input pins
I
Data input pins
I
Data input pins
I/O Start pulse input/cascade output pin
I
Reference voltage input pins
– Power supply pin for digital circuit
I
Shift clock input pin
I
Input data polarity exchange input pins
– Ground pin for digital circuit
I/O Start pulse input/cascade output pin
I
Data input pins
I
Data input pins
I
Data input pins
I
IC test pin
LH168A
2