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46
HCD-GPZ6/GPZ7
BD BOARD IC201 CXD3014-201R (CD DSP)
Pin No.
Pin Name
I/O
Description
1
LRCK
O
L/R sampling clock signal output terminal
2
LRCKI
I
L/R sampling clock signal input terminal
3
PCMD
O
Serial data output terminal
4
PCMDI
I
Serial data input terminal
5
BCK
O
Bit clock signal output terminal
6
BCKI
I
Bit clock signal input terminal
7
XTACN
I
Oscillation circuit on/off switch control signal input from the system controller "H": self-
oscillation, "L": oscillation stop
8
XRST
I
Reset signal input from the system controller "L": reset
9
VSS
-
Ground terminal
10
IREQ-MP3
I
MP3 data request signal input from the system controller
11
CLOK
I
CD serial data transfer clock signal input from the system controller
12
DATA2
I
MP3 serial data input from the system controller
13
XLAT-MP3
I
MP3 serial data latch pulse input from the system controller
14
REQ-MP3
I
MP3 chip select signal input from the system controller
15
ACK-MP3
I
MP3 acknowledge signal input from the system controller
16
XLAT
I
CD serial data latch pulse input from the system controller
17
VDD
-
Power supply terminal (+2.5V)
18
SVSS
-
Ground terminal
19
SVDD
-
Power supply terminal (+2.5V)
20
SENS
O
SENS signal output to the system controller
21
WFCK
-
Not used
22
XUGF
-
Not used
23
XPCK
-
Not used
24
GFS
-
Not used
25
C2PO
-
Not used
26
SCOR
O
Subcode sync (S0+S1) detection signal output to the system controller
27
VDD
-
Power supply terminal (+2.5V)
28
COUT
-
Not used
38
MDP
O
Spindle motor servo control signal output terminal
39
SSTP
I
Disc inner position detection signal input terminal
40
IOVSS1
-
Ground terminal
41
SFDR
O
Sled servo drive signal (+) output to the coil/motor drive
42
SRDR
O
Sled servo drive signal (-) output to the coil/motor drive
43
TFDR
O
Tracking servo drive signal (+) output to the coil/motor drive
44
TRDR
O
Tracking servo drive signal (-) output to the coil/motor drive
•
IC Pin Function Description
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QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299