DSX-MS60
27
• IC Pin Function Description
MAIN BOARD IC201 TC94A92FG-301 (M) (DIGITAL SIGNAL PROCESSOR)
Pin No.
Pin Name
I/O
Description
1
VCOI
I
DSP VCO control voltage input terminal
2
RVDD3
-
Power supply terminal (+3.3V)
3
SLCO
O
EFM slice level output terminal Not used
4
RFI
I
RF signal input terminal Not used
5
RFRPI
I
RF ripple signal input terminal Not used
6
RFEQO
O
EFM slice level output terminal Not used
7
DCOFC
O
Not used
8
AGCI
I
RF signal amplitude adjustment ampli
fi
cation input terminal Not used
9
RFO
O
RF signal generation ampli
fi
cation output terminal Not used
10
RVSS3
-
Ground terminal
11
FNI2
I
Main beam input terminal (Connect with pin diode C) Not used
12
FNI1
I
Main beam input terminal (Connect with pin diode A) Not used
13
FPI2
I
Main beam input terminal (Connect with pin diode D) Not used
14
FPI1
I
Main beam input terminal (Connect with pin diode B) Not used
15
TPI
I
Sub beam ampli
fi
cation input terminal (Connect with pin diode F) Not used
16
TNI
I
Sub beam ampli
fi
cation input terminal (Connect with pin diode E) Not used
17
VRO
O
Reference voltage (+1.65V) output terminal Not used
18
AVSS3
-
Ground terminal
19
MDI
I
Monitor photo diode ampli
fi
cation input terminal Not used
20
LDO
O
Laser diode ampli
fi
cation output terminal Not used
21
FE/SBAD
O
Subbeam addition signal output/RF peak detecting phase signal output for hologram selection
terminal Not used
22
RFZI
I
RF ripple zero crossing signal input terminal Not used
23
RFRP
O
RF ripple signal output terminal Not used
24
TEI
I
Tracking error signal input terminal Not used
25
AVDD3
-
Power supply terminal (+3.3V)
26
FOO
O
Focus servo equalizer signal output terminal Not used
27
TRO
O
Tracking servo equalizer signal output terminal Not used
28
VSS
-
Ground terminal
29
FMO
O
Feeding servo equalizer signal output terminal Not used
31
DMO
O
Disc servo equalizer signal output terminal Not used
32
VDDI-3
-
Power supply terminal (+1.5V)
33
Plo8/TxD (SPDIF)
-
Not used
34
Plo9/RxD (DATA)
-
Not used
35
Plo10/RTS (BLK)
-
Not used
36
Plo11/CTS (LRCK)
-
Not used
37
CDMON0 (DFCT)
-
Not used
38
CDMON1 (FOK)
-
Not used
39
CDMON2 (RFOK)
-
Not used
40
CDMON3 (SBSY)
O
Not used
41
DVSS3R
-
Ground terminal
42
RO
O
R channel data (positive) output terminal
43
DVDD3R
-
Power supply terminal (+3.3V)
44
DVDD3L
-
Power supply terminal (+3.3V)
45
LO
O
L channel data (positive) output terminal
46
DVSS3L
-
Ground terminal
47
XVSS3
-
Ground terminal
48
XI
I
System clock input terminal (16.9344 MHz)
49
XO
O
System clock output terminal (16.9344 MHz)
50
XVDD3
-
Power supply terminal (+3.3V)
51
VDD1-2
-
Power supply terminal (+1.5V)
52
VSS
-
Ground terminal
53
DEC_REQ
O
Request signal output to the USB controller
54
BSIF-REQ
O
Request signal output to the USB controller
55
BSIF-GATE
I
Gate signal input from the USB controller
56
DEC_XMUTE
O
Muting on/off control signal output to the USB controller
57
DATA
I
Audio data input from the USB controller