BU97550KV-M Datasheet, PDF (2/72 Pages) Rohm – AEC-Q100 Qualified

BU97550KV-M
Block Diagram
COMMON Driver
・・・
・・・
SEGMENT Driver/Latch
OSC_IN / S70
SCE
SCL
SDI
SDO
VDD
VSS
Clock /Timing
Generator
Control Register
PWM Register
Serial
Interface
POR
LCD voltage
Generator
VLCD
VLCD1
VLCD2
VLCD3
VSS
Shift Register
KEY BUFFER
KEY SCAN
Pin Arrangement
Figure 2. Block Diagram
Datasheet
61
KI5 / S63
COM8 / S64
COM7 / S65
COM6 / S66
COM5 / S67
COM4
COM3
COM2
COM1
VDD
VSS
S68
SDO
S69
OSC_IN / S70
SCE
SCL
SDI
S1 / P1 / G1
S2 / P2 / G2
80
40
S42
S41
S40
S39
S38
S37
S36
S35
S34
S33
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
21
Figure 3. Pin Configuration (TOP VIEW)
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TSZ22111・15・001
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TSZ02201-0P4P0D300980-1-2
30.Mar.2015 Rev.001