LV8051PL

No.A0001-7/14

Pin Function

Pin No.

Pin name

Pin function

6

VMA

PWM: Channels 1, 2 and 3 motor power supply connection

8

OUT1A

PWM: Channel 1 OUTA output

7

OUT1B

PWM: Channel 1 OUTB output

9

PWM1

PWM: Channel 1 PWM signal input

5

OUT2A

PWM: Channel 2 OUTA output

4

OUT2B

PWM: Channel 2 OUTB output

10

PWM2

PWM: Channel 2 PWM signal input

2

OUT3A

PWM: Channel 3 OUTA output

1

OUT3B

PWM: Channel 3 OUTB output

11

PWM3

PWM: Channel 3 PWM signal input

3

PGNDA

PWM: Channels 1, 2 and 3 power ground

19

VMB

PWM: Channels 4, 5 constant current, Channel 6 motor power supply connection

17

OUT4A

PWM: Channel 4 OUTA output

18

OUT4B

PWM: Channel 4 OUTB output

12

PWM4

PWM: Channel 4 PWM signal input

20

OUT5A

PWM: Channel 5 OUTA output

21

OUT5B

PWM: Channel 5 OUTB output

13

PWM5

PWM: Channel 5 PWM signal input

22

PGNDB

PWM: Channels 4, 5 power ground

23

OUT6A

Constant current drive: Channel 6 OUTA output

25

OUT6B

Constant current drive: Channel 6 OUTB output

24

SEN6

Constant current drive: Channel 6 current sensing resistor connection

15

IN61

Constant current drive: Channel 6 logic input pin 1

16

IN62

Constant current drive: Channel 6 logic input pin 2

28

FC6

Constant current drive: Channel 6 phase compensation capacitor connection

27

VC6

Constant current drive: Channel 6 start-up correction capacitor connection

32

SCLK

Serial data transfer clock input

31

DATA

Serial data input

30

STB

Serial data latch pulse input

14

ST

Chip enable

29

VCC

Logic system power connection

26

GND

Signal system ground