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BU91530KVT-M Datasheet, PDF (14/60 Pages) Rohm – Multi-function LCD Segment Drivers
BU91530KVT-M
4. 1/1-Duty(Static)
(1)When SCL is stopped at the low level
SCE
SCL
SDI
1 0 1 0 0 0 1 0 D1 D2
B0 B1 B2 B3 A0 A1 A2 A3
Device Code
8bits
D81 D82 D83 D84 D85 D86 D87 D88 D89 D90 0 0 0 0 0 0 0
Display Data
90bits
0 KM0 KM1 KM2 P0 P1 P2 P3 FL DR DT0 DT1 FC0 FC1 FC2 FC3 OC SC BU0 BU1 BU2 0 0
Control Data
DD
60bits
2 bits
10 10 001 0
0
0
B0 B1 B2 B3 A0 A1 A2 A3
Device Code
8bits
0 0 0 0 0 0 00 0 0 0 0 00 00 0 0 0
Control Data
150bits
0 0 PG1 PG2 PG3 PG4 PG5 PG6 PG7 PG8 PG9 PF0 PF1 PF2 PF3 CT0 CT1 CT2 CT3 0 1
DD
2 bits
10 10 001 0
0
0
B0 B1 B2 B3 A0 A1 A2 A3
Device Code
8bits
0 000000000000
0 0 W11 W16 W17 W18 0 W21
Control Data
150bits
W26 W27 W28 0 W31
W36 W37 W38 0 W41
W46 W47 W48 1 0
DD
2 bits
10 10 001 0 0 0
B0 B1 B2 B3 A0 A1 A2 A3
Device Code
8bits
(Note12) DD is direction data.
0 000000 00 0
W55 W56 W57 W58 0 W61 W66 W67 W68 0 W71 W76 W77 W78 0 W81 W86 W87 W88 0 W91 W96 W97 W98 1 1
Control Data
150bits
DD
2 bits
(Note12)
Figure 13. 3-SPI Data Transfer Format
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TSZ22111・15・001
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TSZ02201-0P4P0D301190-1-2
19.Aug.2015 Rev.001