BU97540KV-M Datasheet, PDF (24/70 Pages) Rohm – Multi-function Segment Drivers

BU97540KV-M
Output Pin^(Note16)
COM1
COM2
COM3
COM4
COM5
CLKIO/S64
D316
D317
D318
D319
D320
SYNCIO/S65
D321
D322
D323
D324
D325
S66/TESTIN
COM5/S67
COM4/S68
COM3/S69
COM2/S70
COM1/S71
S72
D326
D327
D328
D329
D330
OSC_IN/S73
D331
D332
D333
D334
D335
(Note 16) The Segment Output Port function is assumed to be selected for the output pins – S1/P1/G1 to S9/P9/G9, KS1/S53 to KS6/S58,
KI1/S59 to KI5/S63, OSC_IN/S73. Also, COM5/S67 pin is used as Common output.
During 1 chip mode, S66/TESTIN functions as TESTIN input.
During 2 chip mode(Master with Slave), CLKIO/S64 and SYNCIO/S65 function as CLK and SYNC outputs.
To illustrate further, the states of the S21 output pin is given in the table below.
Display data
D101 D102 D103 D104 D105
State of S21 Output Pin
0
0
0
0
0 LCD Segments corresponding to COM1 to COM5 are OFF.
0
0
0
0
1 LCD Segment corresponding to COM5 is ON.
0
0
0
1
0 LCD Segment corresponding to COM4 is ON.
0
0
0
1
1 LCD Segments corresponding to COM4 and COM5 are ON.
0
0
1
0
0 LCD Segment corresponding to COM3 is ON.
0
0
1
0
1 LCD Segments corresponding to COM3 and COM5 are ON.
0
0
1
1
0 LCD Segments corresponding to COM3 and COM4 are ON.
0
0
1
1
1 LCD Segments corresponding to COM3, COM4 and COM5 are ON.
0
1
0
0
0 LCD Segment corresponding to COM2 is ON.
0
1
0
0
1 LCD Segments corresponding to COM2 and COM5 are ON.
0
1
0
1
0 LCD Segments corresponding to COM2 and COM4 are ON.
0
1
0
1
1 LCD Segments corresponding to COM2, COM4 and COM5 are ON.
0
1
1
0
0 LCD Segments corresponding to COM2 and COM3 are ON.
0
1
1
0
1 LCD Segments corresponding to COM2, COM3, and COM5 are ON.
0
1
1
1
0 LCD Segments corresponding to COM2, COM3, and COM4 are ON.
0
1
1
1
1 LCD Segments corresponding to COM2, COM3, COM4 and COM5 are ON.
1
0
0
0
0 LCD Segment corresponding to COM1 is ON.
1
0
0
0
1 LCD Segment corresponding to COM1 and COM5 are ON.
1
0
0
1
0 LCD Segment corresponding to COM1 and COM4 are ON.
1
0
0
1
1 LCD Segment corresponding to COM1, COM4 and COM5 are ON.
1
0
1
0
0 LCD Segment corresponding to COM1 and COM3 are ON.
1
0
1
0
1 LCD Segment corresponding to COM1, COM3 and COM5 are ON.
1
0
1
1
0 LCD Segment corresponding to COM1, COM3 and COM4 are ON.
1
0
1
1
1 LCD Segment corresponding to COM1, COM3, COM4 and COM5 are ON.
1
1
0
0
0 LCD Segment corresponding to COM1 and COM2 are ON.
1
1
0
0
1 LCD Segment corresponding to COM1, COM2 and COM5 are ON.
1
1
0
1
0 LCD Segment corresponding to COM1, COM2 and COM4 are ON.
1
1
0
1
1 LCD Segment corresponding to COM1, COM2, COM4 and COM5 are ON.
1
1
1
0
0 LCD Segment corresponding to COM1, COM2 and COM3 are ON.
1
1
1
0
1 LCD Segment corresponding to COM1, COM2, COM3 and COM5 are ON.
1
1
1
1
0 LCD Segment corresponding to COM1, COM2, COM3 and COM4 are ON.
1
1
1
1
1 ^{LCD Segment corresponding to COM1, COM2, COM3, COM4 and COM5 are ON.}
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TSZ22111・15・001
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TSZ02201-0P4P0D300970-1-2
29.Jun.2015 Rev.002