– 17 –
49
AVSS1
–
Ground for analog circuit. (For audio output)
50
OUTR
O
Output Rch audio.
51
AVDD1
–
Power supply for analog circuit. (For audio output)
52
FSEL
I
Input noise filter ON / OFF switching. "L" : ON. "H" : OFF. (Connected to DVDD)
53
TMOD1
I
Terminal mode switching input 1. (Connected to GND)
54
TMOD2
I
Terminal mode switching input 2. (Connected to GND)
55
FLAG
O
Flag signal output. (Not used)
56
CLVS/IPFLAG
–
Not used.
57 ~ 59
EXT 0 ~ EXT 2
I/O
Expansion input / output port 0 ~ 2. (Not used)
60
TX
O
Digital audio interface output signal. (Not used)
61
MCLK
I
Microcomputer command clock signal input (latch data at rising edge).
62
MDATA
I
Microcomputer command data signal input.
63
MLD
I
Microcomputer command load signal input. "L" : Load.
64
BLKCK
I
Input sub code block clock signal (fBLKCK = 75kHz) / Input SYNC signal for
CDTEXT (fDQSY = 300kHz).
65
SQCK/BCLK
I
Input clock for sub code Q register.
66
SUBQ/LRCK
O
Output sub code Q data.
67
DMUTE/SRDATA
I
Input mute. "H" : Mute. (Connected to GND)
68
STAT
O
Output status signal (CRC, RESY, CLVS, NTTSTOP, SQOK, FLAG6, SENSE, NFLOCK,
NTLOCK, BSSEL, SUBQDATA, CDTEXT DATA, ANT-SHOCK READ OUT DATA).
69
NRST
I
Input reset. "L" : Reset.
70
SPPOL
O
PWM output of spindle signal drive.
71
PMCK
O
88.2kHz clock signal output. (Not used)
72
SMCK
O
4.2336MHz clock signal output.
73
SUBC/SSYNC
O
Output sub code serial. (Not used)
74
SBCK/64FS
I
Input clock for subcode serial. (Not used)
75
NCLDCK
O
Sub code frame clock signal output ( fCLDCK = 7.35kHz). (Not used)
76
NTEST
–
Test terminal. (Connected to DVDD)
I
Crystal oscillator circuit input terminal (f = 16.93MHz).
Crystal oscillator circuit output terminal (f = 16.93MHz).
Power supply for digital circuit.
Ground for digital circuit.
Description
Pin No.
Pin Name
I/O
www. xiaoyu163. com
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
