HD66100F Datasheet, PDF (8/17 Pages) Hitachi Semiconductor – LCD Driver with 80-Channel Outputs

HD66100F
M
(alternating
signal)
CL1
(latch clock)
DI
(input data)
CL2
(shift clock)
Y1 Y2
LCD drive outputs
Y79 Y80
12
LCD drive circuit
79 80
12
Level shifter
79 80
12
Latch circuit
79 80
1 2 Bidirectional shift register 79 80
V1, V2, V3, V4
(power supply for
LCD drive circuit)
V_CC
GND
V_EE
DO
(output data)
Figure 4 Block Diagram
SHL
(selects a shift
direction)
116