MN662785TBUC Datasheet, PDF (8/89 Pages) Panasonic Semiconductor – LSI FOR COMPACT DISC/CD ROM PLAYER

MN662785TBUC
No.
Symbol
I/O
Function
67
DMUTE/
I/O _{ɾ Muting input}
SRDATA1
HÉ¿Mute (Muting of OUTL, OUTR, and TX outputs)
ɾ Serial audio data output
68
STAT
O Status signal output (CRC, RESY, CLVS, NTTSTOP, SQOK, FLAG6, SENSE,
NFLOCK, NTLOCK, BSSEL, ZDET, SUBQ data output, CD-TEXT data output,
Anti-shock memory controller reading data, Disc rotation speed data)
69
NRST
70
SPPOL
I ^{Reset input}
LÉ¿R e s e t
O _{Spindle motor power control signal output (PC)}
71
PMCK
O 88.2-kHz clock signal output
72
SMCK
O ^{ɾ4.2336-MHz clock signal output}
ɾ8.4672-MHz clock signal output
73
SUBC/
O ^{ɾSubcode output}
SSYNC/
ɾCD-TEXT data output
TXTDAT2/
SRDATA2
ɾSerial audio data output
74
SBCK/
TXTCLK2/
I ^{ɾSubcode output clock input}
ɾCD-TEXT data read clock input 3
LRCK2
ɾL or R discrimination signal output (External output mode)
H: L-ch audio data L: R-ch audio data
75
NCLDCK/ _{O ɾFrame sync signal output}
DQSY2/
f_CLDCK=7.35 kHz (Normal-speed playback)
BCLK2
ɾCD-TEXT output
f_DQSY =300 Hz (Normal-speed playback)
ɾBit clock output
76
NTEST
I ^{Test pin}
Normal: H
77
X1
I Crystal oscillator input pin
fʹ33.8688 MHz
78
X2
O Crystal oscillator output pin
fʹ33.8688 MHz
79
DV_DD1
80
DV_SS1
I _{Power supply for digital circuits}
I _{Ground for digital circuits}
SDD00026AEM
8