PS12864LRF-018-H Powertrip, PS12864LRF-018-H Datasheet - Page 13

• Manufacturer Part Number: PS12864LRF-018-H
• Description: LCD Module
• Manufacturer: Powertrip

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PE12864LRF-018-H
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A
K
Rev. B
LCD_ID
CAP1+
CAP2+
CAP1-
CAP2-
IRS
V1
V2
V3
V4
V0
+
-
Capacitor 1- pad for internal DC/DC voltage converter
Capacitor 1+ pad for internal DC/DC voltage converter
Capacitor 2+ pad for internal DC/DC voltage converter
Capacitor 2- pad for internal DC/DC voltage converter
LCD driver supply voltages
The voltage determined by LCD cell is cell impedance-converted
by a resistive driver or an operational amplifier for
application.Voltages should be according the following
relationship;
V0 ≥ V1 ≥ V2 ≥ V3 ≥ V4 ≥ VSS
When the internal power circuit is active, these voltages are
generated as following table according to the state of LCD Bias
command.
no connection
This terminal selects the resistors for the V0 voltage level
adjustment.
IRS = “H”: Use the internal resistors.
IRS = “L”: Do not use the internal resistors.
The V0 voltage level is regulated by an external resistive
Voltage divider attached to the VR terminal.This pin is
Enabled only when the master operation mode is selected
It is fixed to either “H” or “L” when the slave operationmode
Is selected
Power supply LED backlight anode input(+)
Power supply LED backlight cathode input(-)
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