BU97520AKV-M Datasheet, PDF (2/44 Pages) Rohm – AEC-Q100 Qualified

BU97520AKV-M
Block Diagram
INHb
OSC/
S69
SCE
SCL
SDI
SDO
VDD
VSS
COMMON Driver
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SEGMENT Driver
Clock / Timing
Generator
Control Register
PWM Register
Serial
Interface
VDET
LCD v oltage
Generator
VLCD
VLCD1
VLCD2
Shift Register
KEY Buffer
KEY SCAN
Pin Configuration
Figure 2. Block Diagram
Datasheet
61
KI2 / S63
KI3 / S64
KI4 / S65
KI5 / S66
COM1
COM2
COM3
COM4
S67
VDD
S68
SDO
VSS
OSC / S69
INHb
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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TSZ02201-0P4P0D300570-1-2
19.Mar.2015 Rev.006