15
• IC501 CXD3030R
Pin Description
Pin No.
Symbol
I/O
Description
1
AVS6
Analog GND
2
SAO
O
Analog
DAC Analog Output of Slide Filter
3
TAO
O
Analog
DAC Analog Output of Tracking Filter
4
FAO
O
Analog
DAC Analog Output of Focus Filter
5
BSSD
I
Constant Current Input for DAC Analog of Servo Filter
6
AVD6
Analog Power Supply (2.5V)
7
VSIO0
Digital GND
8
RMUT
O
1,0
Audio DAC, Rch Zero Detection Play
9
LMUT
O
1,0
Audio DAC, Lch Zero Detection Play
10
DOUT
O
1,0
Digital-Out Output
11
SSTP
I
Disc Inner Track Detection Signal Input
12
MDP
O
1,Z,0
Control Output of Spindle Motor
13
PWMI
I
External Terminal Input of Spindle Motor
14
DFCT
I/O
1,0
Defect Signal In/Output
15
ATSK
I
Pin for Anti-Shock. It set to “L” When is not used.
16
MNT0/XRAOF
O
1,0
MNT0/XRAOF* Signal Output
17
MNT1/C2PO
O
1,0
MNT1/C2PO* Signal Output
18
MNT2/XUGF
O
1,0
MNT2/XUGF* Signal Output
19
MNT3/GTOP
O
1,0
MNT3/GTOP* Signal Output
20
VDCO
Digital Power Supply (2.5V)
21
XRST
I
System Reset “L” is reset
22
VSCO
Digital GND
23
MTST1
I
Test Pin Normally “L”
24
MTST0
I
Test Pin Normally “L”
25
XPLCK/WDCK
O
1,0
XPLCK/WDCK*/C2PO*/PWM4* Signal Output
26
VDIO0
Digital Power Supply (3.3V)
27
WFCK/LRCK
O
1,0
WFCK/LRCK*/PWM2* Signal Output
28
RFCK/PCMD
O
1,0
RFCK/PCMD*/PWM3* Signal Output
29
LOCK/BCK
O
1,0
LOCK/BCK* Signal Output
30
AVD2
Analog Power Supply (2.5V)
31
IGEN
I
Resistor Connection Pin of Current Source Reference for OP Amp
32
AVS2
Analog GND
33
ADIO
O
Analog
OP Amp Output
34
RFDC
I
RF Signal Input
35
CE
I
Center Servo Analog Input
36
TE
I
Tracking Error Signal Input
37
SE
I
Slide Error Input
