38
2. Pick up Pin Assignment
No.
Signal Name
I/O
Signal Description
1
GND(OEIC)
Ground for OEIC
2
Vcc(OEIC)
I
Power supply for OEIC(+5V)
3
Vc(OEIC)
I
Reference voltage input for OEIC(+2.3V)
4
GAINSW
I
OEIC output gain control (High:Low gain, Middle:Middle gain, Low:High gain)
5
E3+F3
O
Single OEIC output EF3
6
B
O
Single OEIC output B
7
D
O
Single OEIC output D
8
E4+F4
O
Single OEIC output EF4
9
E1+F1
O
Single OEIC output EF1
10
A
O
Single OEIC output A
11
C
O
Single OEIC output C
12
E2+F2
O
Single OEIC output EF2
13
RF+
O
Single OEIC RF positive differential output
14
RF-
O
Single OEIC RF negative differential output
15
GND(OEIC)
O
Ground for OEIC
16
Vcc(FM)
I
Power supply for FM (+5V)
17
SELCD
I
Low: selects CDVR, CDFMOUT
High: selects DVDVR, DVDFMOUT
18
VREF
I
APC amplifier reference voltage input
19
FM
O
APC amplifier output
20
GND(FM)
Ground connection for FM
21
TEMP
O
Output voltage for controlling temperature
22
CLK
I
CLOCK for NRZ code input(LVDS+)
23
CLKB
I
CLOCK for NRZ code input (LVDS-)
24
NRZ
I
NRZ laser data (H=mark, L=space) (LVDS+)
25
NRZB
I
NRZ laser data (H=mark, L=space) (LVDs-)
26
GND(LDD)
Ground connection for LD Driver-IC
27
SCLK
I
Serial control clock
28
MONITOR
O
Monitor output
29
RWB
I
Write enable for NRZ laser data (L=write, H=read)
30
SDIO
I/O
Serial data for parameters and control ; in/out
31
SEN
I
Serial control enable (H=enable, L=disable)
32
BUSY
O
Goes high when serial transfer to timing menory is active
33
VSO
Supply voltage for the output drivers only
34
VSA5
Supply voltage for PLL only
35
VSL25
Supply voltage for 2.5V logic
36
IAPC
I
A low inpedance current input ; 100xIAPC frow to the output
37
SLG
I
Land/groove input serects the power register set (H=land, L=groove)
38
ENA
I
Fast chip enable input
39
GND(LDD)
Ground connection for LD Driver-IC
40
AF+
I
Focusing Actuator drive
41
AF-
I
Focusing Actuator drive signal-
42
TR+
I
Tracking Actuator drive
43
TR-
I
Tracking Actuator drive signal-
44
Tilt+
I
Tilting Actuator drive
45
Tilt-
I
Tilting Actuator drive signal-
