BU97540KV-M Datasheet, PDF (38/70 Pages) Rohm – Multi-function Segment Drivers

BU97540KV-M
Output Pin^(Note23)
COM1
CLKIO/S64
SYNCIO/S65
S66/TESTIN
D64
COM5/S67
D65
COM4/S68
D66
COM3/S69
D67
COM2/S70
D68
COM1/S71
D69
S72
D70
OSC_IN/S73
D71
(Note 23) The Segment Output Port function is assumed to be selected for the output pins – S1/P1/G1 to S9/P9/G9.
Also, CLKIO/S64 and SYNCIO/S65 pins are used as SYNC and CLK inputs.
To illustrate further, the states of the S21 output pin is given in the table below.
Display Data
D21
State of S21Output Pin
0
LCD Segment corresponding to COM1 is OFF.
1
LCD Segment corresponding to COM1 is ON.
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29.Jun.2015 Rev.002