IP5954A データシートの表示（PDF） - Interpion semiconductor

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IP5954A

4-CH MOTOR DRIVE IC

Interpion semiconductor 

PIN CONNECTIONS

IP5954A

4-CH MOTOR DRIVE IC

PIN DESCRIPTIONS

NO SYMBOL I/O DESCRIPTION

NO SYMBOL I/O DESCRIPTION

1 VinFC

I Focus input

15 VOTK+ O Tracking driver output(+)

2 CFCerr1

3 CFCerr2

-

Error amp filter connection 1 16

for focus actuator

17

-

Error amp filter connection 2

for focus actuator

18

VOTK-

VOLD+

VOLD-

O Tracking driver output(-)

O Loading driver output(+)

O Loading driver output(-)

4 VinOP+ I OPamp IN(+) for sled driver 19 PGND - Power Ground

5 VinOP-

I OPamp IN(-) for sled driver 20 VNFTK

6 VOSL O OPamp out for sled driver

7 VNFFC

I

Current feedback pin for

focus actuator

21 PVCC2

22 SGND

I

Current feedback pin for

Tracking actuator

- Power supply voltage 2

- Signal ground

8 SVCC

- Signal supply voltage

23 VinLD

I Loading input

9 PVCC1

10 PGND

11 VOSL-

- Power supply voltage 1

- Power ground

O Sled driver output(-)

24 CTKerr2

25 CTKerr1

-

Error amp filter connection

2 for Tracking actuator

-

Error amp filter connection

1 for Tracking actuator

12 VOSL+ O Sled driver output(+)

26 VinTK

I Tracking input

13 VOFC- O Focus driver output(-)

27 BIAS

I Bias input

14 VOFC+ O Focus driver output(+)

28

P/S

O Power save

Oct. 2004 (Rev. 1)

www.interpionsemi.com

-2-

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