Sony MZ-E45 User Manual

– 13 –

1

–

Not used (Fixed at “L” ).

2

UREG MON

I

Unreg voltage monitor input.

3

–

Not used (Fixed at “L” ).

4

VREF

I

Reference voltage for power supply voltage adjustlment.

5

PLAY KEY

I

Set PLAY key input.

6

OPEN/CLS SW

I

OPEN/CLOSE switch input.     L : Close

7

RMC KEY

I

Remote commander key input.

8

SET KEY

I

Set key input.

9

XRESET

I

Systen reset input (At reset : “L” ).

10

AVDD

–

A/D converter power supply (+2.6V or +2.8V).

11

AVSS

–

A/D converter Ground.

12

TYPE 0

I

Model discrimination terminal (Fixed at “L” ).

13

TYPE 1

I

Model discrimination terminal (Fixed at “L” ).

14

TYPE 2

I

Model discrimination terminal (Fixed at “L” ).

15

MODEL

I

Model discrimination terminal (Fixed at “L” ).

16

HOLD SW

I

Set HOLD switch input.

17

VREG CON

O

2.5V voltage on/off switch (Sub terminal) (not used).

18

–

Not used (Open).

19

–

Not used (Open).

20

MCK

I

Master clock input.

21

–

Not used (Open).

22

VDD

–

Digital power supply (+2.6V or +2.8V).

23

VSS

–

Digital Ground.

24

–

Not used (Open).

25

VSS

–

Digital Ground.

26

AVLS SW

I

Set AVLS switch input.

27

DSP SINT

I

Interrupt input from DSP.

28

DBB 0

I

DIGITAL MEGA BASS switch input (MID).

29

DBB 1

I

DIGITAL MEGA BASS switch input (MAX).

30

OPR LED

O

LED drive output.

31

XWK CLR

O

Power IC wakeup factor latch clear output and motor driver IC control signal outpt.

32

ADJUST

I

“Normally, Test mode select input (“L” : Test mode)

33

SLEEP

O

Power supply circuit OFF signal output.

34

SBUS CLK

O

SBB serial clock output.

35

SBUS DATA

O

SBB serial data output.

36

–

Not used (Open).

37

SLD 1 MON

I

Sled servo timing signal input.

38

SLD 2 MON

I

Sled servo timing signal input.

39

CLV VCON

O

Spindle servo drive voltage control output.

40

APC REF

O

Laser power control output.

41

V28-CON

O

Power voltage (+2.6V or +2.8V) correction control output.

42

CLV U MON

I

Spindle servo timing signal input.

43

CLV V MON

I

Spindle servo timing signal input.

44

CLV W MON

I

Spindle servo timing signal input.

45

CLV U CON

O

Spindle servo drive signal output.

46

CLV V CON

O

Spindle servo drive signal output.

47

CLV W CON

O

Spindle servo drive signal output.