Data Sheet
Product Specification
Ver 1.2 6 / 43
5. Input/Output Terminals
5-1) Pin out List
Pin # Type Single Description Remark
1
NC No connection and do not connect with other NC pins Keep Open
2
O GDR This pin is N-MOS gate control
3
P RESE Current Sense Input for the Control Loop
4
P VSLR Negative source voltage for Red
5
P VSL Negative source voltage
6
O TSCL I
2
C clock for external temperature sensor
7
I/O TSDA I
2
C data for external temperature sensor
8
I BS Input interface setting Note 5-5
9
O BUSY_N This pin indicates the driver status Note 5-4
10
I RST_N Reset Note 5-3
11
I DC Serial communication Command / Data input Note 5-2
12
I CSB Serial communication chip Select Note 5-1
13
I SCL Serial communication clock input
14
I/O SDA Serial communication date input
15
P VDDIO I/O voltage supply
16
P VDD Digital/Analog power
17
P VSS Digital ground
18
P VDD Voltage input & output
19
P VOTP OTP Program power
20
P VSH Positive Source voltage
21
P VGH Positive gate voltage
22
P VSHR Positive Source voltage for Red
23
P VGL Negative gate voltage
24
O VCOM VCOM output
Note 5-1: This pin (CSB) is the chip select input connecting to the MCU. The chip is enabled for MCU communication only when CSB is
pulled Low.
Note 5-2: This pin (DC) is Data/Command control pin connecting to the MCU. When the pin is pulled High, the data will be interpreted as
data. When the pin is pulled Low, the data will be interpreted as command.
2.7" e-Paper (B)