CXD3017Q
Pin Description
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
Symbol
SQSO
SQCK
XRST
SYSM
DATA
XLAT
CLOK
SENS
SCLK
V
DD
ATSK
SPOA
SPOB
XLON
WFCK
XUGF
XPCK
GFS
C2PO
SCOR
COUT
MIRR
DFCT
FOK
LOCK
MDP
SSTP
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
V
SS
I/O
O
I
I
I
I
I
I
O
I
—
I/O
I
I
O
O
O
O
O
O
O
I/O
I/O
I/O
I/O
I/O
O
I
O
O
O
O
O
O
—
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
—
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
—
1, 0
1, 0
Output
values
1, 0
Description
Sub Q 80-bit, PCM peak and level data outputs. CD TEXT data output.
SQSO readout clock input.
System reset. Reset when low.
Mute input. Muted when high.
Serial data input from CPU.
Latch input from CPU. Serial data is latched at the falling edge.
Serial data transfer clock input from CPU.
SENS output to CPU.
SENS serial data readout clock input.
Digital power supply.
Anti-shock input/output.
Microcomputer extension interface (input A)
Microcomputer extension interface (input B)
Microcomputer extension interface (output)
WFCK output.
XUGF output. MINT1 or RFCK is output by switching with the command.
XPCK output. MNT0 is output by switching with the command.
GFS output. MNT3 or XROF is output by switching with the command.
C2PO output. GTOP is output by switching with the command.
Outputs a high signal when either subcode sync S0 or S1 is detected.
Track count signal input/output.
Mirror signal input/output.
Defect signal input/output.
Focus OK signal input/output.
GFS is sampled at 460Hz; when GFS is high, this pin outputs a high signal. If GFS
is low eight consecutive samples, this pin outputs low. Or input when LKIN = 1.
1, Z, 0 Spindle motor servo control output.
Disc innermost track detection signal input.
Sled drive output.
Sled drive output.
Tracking drive output.
Tracking drive output.
Focus drive output.
Focus drive output.
Digital GND.
–4–
SONY [ SONY CORPORATION ]
