Denon DN-S700 - Compact Tabletop CD/MP3 Disc Player, Руководство по обслуживанию

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DN-S700
BA6392FP (IC102)
Pin
No.
Symbol I/O Description
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
CLOK
V
DD
SENS
SCLK
ATSK
WFCK
XUGF
XPCK
GFS
C2PO
SCOR
V
DD
C4M
WDCK
COUT
NC
I
—
O
I
I/O
O
O
O
O
O
O
—
O
O
I/O
—
Serial data transfer clock input from CPU.
Internal digital power supply.
SENS output to CPU.
SENS serial data readout clock input.
Anti-shock input/output.
WFCK output.
XUGF output.
Output MNT0, RFCK, SOUT by command switch.
XPCK output.
Output MNT1, SOCK by command switch.
GFS output.
Output MNT2, XROF, XOLT by command switch.
C2PO output.
Output MNT3, GTOP by command switch.
High output when the subcode sync, S0 or S1, is detected.
Internal digital power supply.
4.2336MHz output.
1/4 frequency-division output of the V16M in CAV-W mode and
variable pitch mode.
Word clock output. f = 2Fs.
GRSCOR output by command switch.
Track number count signal input/output.
Power
supply
—
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
1, 0
—
1, 0
1, 0
1, 0
—
Digital
I/O = 3.3V
Internal =
2.5V
Notes)
• PCMD is a MSB first, two's complement output.
• GTOP is used to monitor the frame sync protection status. (High: sync protection window released.)
• XUGF is the frame sync obtained from the EFM signal, and is negative pulse. It is the signal before sync
protection.
• XPCK is the inverse of the EFM PLL clock. The PLL is designed so that the falling edge and the EFM
signal transition point coincide.
• The GFS signal goes high when the frame sync and the insertion protection timing match.
• RFCK is derived from the crystal accuracy, and has a cycle of 136µs.
• C2PO represents the data error status.
• XROF is generated when the 32K RAM exceeds the ±28 frame jitter margin.
• C4M is a 4.2336MHz output that changes in CAV-W mode and variable pitch mode.
• FSTO is the 2/3 frequency-division output of the XTAI pin.
• SOUT is the serial data output inside the servo block.
• SOCK is the serial data readout clock output inside the servo block.
• XOLT is the serial data latch output inside the servo block.