M54670P 데이터 시트보기 (PDF) - Renesas Electronics

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M54670P

2-Phase Stepper Motor Driver

Renesas Electronics 

M54670P

Pin Configuration

Triangular wave

CT 1

Comparator

reference input(A)

VR(A)

2

Output current

direction switching(A)

Ph(A)

3

Output power

supply(A)

VMM1(A)

4

Output(A) O1(A) 5

6

7

GND 8

9

10

Current sensor(A) E(A) 11

Output(A) O2(A) 12

Output power

supply(A)

VMM2(A)

13

Output current

value setting(A)

I0(A) 14

Output current

value setting(A)

I1(A) 15

Comparator

input(A)

C(A) 16

32 VCC Circuit power supply

31

VR(B)

Comparator

reference input(B)

30

Ph(B)

Output current

direction switching(B)

29

VMM1(B)

Output power

supply(B)

28 O1(B) Output(B)

27

26

25 GND

24

23

22 E(B) Current sensor(B)

21 O2(B) Output(B)

20

VMM2(B)

Output power

supply(B)

19 I0(B)

18 I1(B)

Output current

value setting(B)

Output current

value setting(B)

17 C(B)

Comparator

input(B)

Outline 32P4B

Rev.1.0, Sep.19.2003, page 2 of 10

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