TEGG122250

No.

Name

I/O

Description

Remark

1

NC

Do not connect with other NC pins

Keep Open

2

GDR

O

N-Channel MOSFET Gate Drive Control

3

RESE

I

Current Sense Input for the Control Loop

4

NC

NC

Do not connect with other NC pins

Keep Open

5

VSH2

C

Positive Source driving voltage 2

6

TSCL

O

I2C Interface to digital temperature sensor Clock pin

7

TSDA

I/O

I2C Interface to digital temperature sensor Data pin

8

BS1

I

Bus Interface selection pin

Note 5-5

9

BUSY

O

Busy state output pin

Note 5-4

10

RES#

I

Reset signal input. Active Low.

Note 5-3

11

D/C#

I

Data /Command control pin

Note 5-2

12

CS#

I

Chip select input pin

Note 5-1

13

SCL

I

Serial Clock pin (SPI)

14

SDA

I/O

Serial Data pin (SPI)

15

VDDIO

P

Power Supply   for interface logic pins It should be connected with VCI

16

VCI

P

Power Supply for the chip

17

VSS

P

Ground

18

VDD

C

Core logic power pin VDD can be regulated internally

from VCI. A capacitor should be connected between VDD and VSS

19

VPP

P

FOR TEST

Keep Open

20

VSH1

C

Positive Source driving voltage

21

VGH

C

Power Supply pin for Positive Gate driving voltage   and

VSH1

22

VSL

C

Negative Source driving voltage

23

VGL

C

Power Supply pin for Negative Gate driving voltage

VCOM and VSL

24

VCOM

C

VCOM driving voltage

BS1 State

MCU Interface

L

4-lines serial peripheral interface(SPI) - 8 bits SPI

H

3-lines serial peripheral interface(SPI) - 9 bits SPI