LB8107M データシートの表示（PDF） - SANYO -> Panasonic

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LB8107M

Portable CD Player Actuator Driver

SANYO -> Panasonic 

Pin Functions

Pin No.

1

Symbol

IN1

2

IN2

3, 31

4, 5

VOUT

VCD

LB8107M

I/O

I Actuator control input: focus

Pin function

I Actuator control input: tracking

Power supply for the four H bridge channels

I Step-up circuit output voltage

Sets VOUT to its maximum voltage on defect input.

6

DEFECT

I

7

REFO

8

IAI

9

AO

10

IAO

11

OSC

12

OSCPOW

O Sled drive reference voltage

Integrating amplifier input

O Inverting amplifier output

Integrating amplifier output

Free-running oscillator: RC circuit connection

O Free-running oscillator: RC circuit power supply

Step-up npn transistor drive output

13

UPB

O

Unit (resistance: Ω)

14

S/S1

Starts the system when a low level is applied as the LB8107M start input (power on lock from the

microprocessor)

I

15

S/S2

Provides a logical or function with the S/S1 input (for starting from a switch input)

I

Continued on next page.

No. 4851-4/10

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