Data Sheet
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5. Input/Output Terminals
Pin #
Type
Single
Description
Remark
1
NC
No connection and do not connect with other NC pins
Keep Open
2
O
GDR
N-Channel MOSFET Gate Drive Control
3
O
RESE
Current Sense Input for the Control Loop
4
C
VGL
Negative Gate driving voltage
5
C
VGH
Positive Gate driving voltage
6
NC
Keep Open
7
NC
Keep Open
8
I
BS1
Bus selection pin
Note 5-5
9
O
BUSY
Busy state output pin
Note 5-4
10
I
RES #
Reset
Note 5-3
11
I
D/C #
Data /Command control pin
Note 5-2
12
I
CS #
Chip Select input pin
Note 5-1
13
I/O
D0
serial clock pin (SPI)
14
I/O
D1
serial data pin (SPI)
15
I
VDDIO
Power for interface logic pins
16
I
VCI
Power Supply pin for the chip
17
VSS
Ground
18
C
VDD
Core logic power pin
19
C
VPP
Power Supply for OTP Programming
20
C
VSH
Positive Source driving voltage
21
C
PREVGH
Power Supply pin for VGH and VSH
22
C
VSL
Negative Source driving voltage
23
C
PREVGL
Power Supply pin for VCOM, VGL and VSL
24
C
VCOM
VCOM driving voltage
Note 5-1: This pin (CS#) is the chip select input connecting to the MCU. The chip is enabled for MCU
communication only when CS# is pulled Low.
Note 5-2: This pin (D/C#) 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