BU91510KV-M Datasheet, PDF (2/32 Pages) Rohm – Multi- function LCD Segment Drivers

BU91510KV-M
Block Diagram
COM4 COM3 COM2 COM1
S54 S53 S52/OSC _{・・・・} S7 S6/P6/G6_{・・・・・} S1/P1/G1
INHb
VDD
VSS
COMMON Driver
SEGMENT Driver/Latch
Clock /Timing
Generator
LCD voltage
Generator VLCD
VDET
VLCD1
VLCD2
Control Register
PWM Register
Shift Register
Serial Interface
Pin Arrangement
SCE
SCL
SDI
Figure 2. Block Diagram
Datasheet
49
S49
S50
COM4
COM3
COM2
COM1
S51
VDD
S53
S54
VSS
S52/OSC
INHb
SCE
SCL
SDI
64
32
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
17
Figure 3. Pin Configuration (TOP VIEW)
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TSZ02201-0P4P0D301130-1-2
8.July.2015 Rev.001