SA9105E

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PIN DESCRIPTION

Pin

Pin

PLCC

DIP

6

35

GND

Ground

42

28

V

DD

Positive Supply Voltage

29

16

V

SS

Negative Suply Voltage

5

34

IVP1

Analog input for Voltage : Phase 1

4

33

IVP2

Analog input for Voltage : Phase 2

3

32

IVP3

Analog input for Voltage : Phase 3

18

6

IIN1

Inputs for current sensor : Phase 1

19

7

IIP1

20

8

IIN2

Inputs for current sensor : Phase 2

21

9

IIP2

22

10

IIN3

Inputs for current sensor : Phase 3

23

11

IIP3

32

19

OSC1

Connections for crystal or ceramic resonator

33

20

OSC2

(OSC1 = Input ; OSC2 = Output)

35

21

FOUT1

Pulse rate outputs

36

22

FOUT2

37

23

FOUT3

9

38

CON1

Connections for outer loop capacitors of A/D

10

39

COP1

converters

8

37

CON2

7

36

COP2

1

30

CON3

2

31

COP3

26

13

CONP

25

12

COPP

13

1

CIN1

Connections for inner loop capacitors of A/D

11

40

CIP1

converters

15

3

CIN2

14

2

CIP2

17

5

CIN3

16

4

CIP3

28

15

CINP

27

14

CIPP

43

29

VREF

Connection for current setting resistor

30

17

TP17

Manufacturer's test pins (Leave unconnected)

31

18

TP18

38

24

TP24

39

25

TP25

40

26

TP26

41

27

TP27

Designation

Description