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
29 SVSS - Ground terminal
30 SVDD - Power supply terminal (+2.5V)
31 MIRR - Not used
32 DFCT - Not used
33 FOK - Not used
34 VSS - Ground terminal
35 VDD - Power supply terminal (+2.5V)
36 VSS - Ground terminal
37 MIRR - 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
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com