UPD16882GS View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD16882GS

MONOLITHIC CD-ROM/DVD-ROM 3-PHASE SPINDLE MOTOR DRIVER

NEC => Renesas Technology 

4. PIN FUNCTIONS

Package: 30-pin Plastic Shrink SOP (7.62 mm (300))

Pin No.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

Pin Name

IND

STB

VM

VM

OUT2

RF

RF

OUT1

VM

VM

OUT0

RF

RF

ISEN

CL

GND

BRsel

ST/SP

FGsel

HB

H0−

H0+

H1−

H1+

H2−

H2+

CT

VDD

ECR

EC

I/O

Pin Function

O

Index signal output pin

I

Standby operation input pin

−

Supply pin for motor block (12 V)

−

Supply pin for motor block (12 V)

O

Motor connection pin 2

O

3-phase bridge output pin

O

3-phase bridge output pin

O

Motor connection pin 1

−

Supply pin for motor block (12 V)

−

Supply pin for motor block (12 V)

O

Motor connection pin 0

O

3-phase bridge output pin

O

3-phase bridge output pin

I

Sense resistor connection pin

I

Overcurrent detection voltage input pin

−

GND pin

I

Brake selection pin

I

Start/stop input pin

I

IND pulse selection pin

O

Hole bias pin

I

Hole signal input pin 0 (−)

I

Hole signal input pin 0 (+)

I

Hole signal input pin 1 (−)

I

Hole signal input pin 1 (+)

I

Hole signal input pin 2 (−)

I

Hole signal input pin 2 (+)

I

Oscillation frequency setup capacitor connection pin

−

Controller block supply pin (5 V)

I

Control reference voltage input pin

I

Control voltage input pin

µPD16882

4

Data Sheet S13966EJ1V0DS

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