BU97520AKV-M Datasheet, PDF (6/44 Pages) Rohm – AEC-Q100 Qualified

BU97520AKV-M
INHb
75
VDD
70
VSS
73
Display off control input.
L
When INHb = low (VSS), Display forced off
S1/P1/G1 to S6/P6/G6 = low (VSS)
S7 to S69 = low (VSS)
COM1 to COM4 = low (VSS)
Stop the LCD drive bias voltage generation divider
resistors.
Stop the internal oscillation circuit.
When INHb = high (VDD), Display on
However, serial data transfer is possible when the display is
forced off.
Power supply pin.
-
A supply voltage of 2.7V to 6.0V must be applied to this pin.
Power supply pin. Must be connected to ground.
-
Datasheet
I
VDD
-
-
-
-
IO Equivalence Circuit
VDD
VSS
VDD
S7 to S55, S67, S68 /
COM1 to 4
VSS
VDD
KI1/ S62 to KI5 / S65
VSS
VDD
SCE / SDI / SCL/
INHb
VSS
VDD
S69 / OSC
VSS
VDD
S1/ P1 / G1 to
S6 / P6 / G6,
KS1 / S56 to KS6 / S61
VSS
VDD
SDO
VSS
Figure 6. I/O Equivalence Circuit
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19.Mar.2015 Rev.006