31
1
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3
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5
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7-9
10-15
16
17
18
19
20
21
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23-29
30-36
37
38
39
40
41
42
43
44-46
47
48
61
62-64
65
66
67
68
IC, CL680-D1
Pin No.
Pin Name
I/O
Description
NC
VSS
CD BCK
CD DATA
CD LRCK
CD C2PO
NC
MD0-MD5
VSS
MD6
VDD3
MD7
VSS
MD8
VDD3
MD9-MD15
NC
________
MCE
__________
MWE
VSS
________
CAS
VDD3
___________
RASO
___________
RASI
MA10-MA8
VSS
MA7
VDD MAX IN
NC
AGND DAC
A DAC
COMP OUT
AGND DAC
—
—
I
I
I
I
—
I/O
—
I/O
—
I/O
—
I/O
—
I/O
—
—
O
—
O
—
O
O
O
—
O
—
O
—
O
—
O
I/O
I
—
—
—
—
O
—
No connection.
GND.
Bit clock input from CD DSP.
Data input from CD DSP.
LRCK input from CD DSP.
C2 pointer input from CD DSP.
No connection.
DRAM/ROM interface. (DATA)
Ground.
DRAM/ROM interface. (DATA)
Power supply 3.3V.
DRAM/ROM interface. (DATA)
Ground.
DRAM/ROM interface. (DATA)
Power supply 3.3V.
DRAM/ROM interface. (DATA)
No connection.
ROM chip enable.
DRAM write enable.
Ground.
DRAM/ROM interface.
Power supply 3.3V.
DRAM/ROM interface.
DRAM/ROM interface. (Address)
Ground.
DRAM/ROM interface. (Address)
Power supply 3.3V.
DRAM/ROM interface. (Address)
Ground.
DRAM/ROM interface. (Address)
Power supply 3.3V.
DRAM/ROM interface. (Address)
Programmable I/O.
Reset input.
Power supply - VDDMAX. (5.0V)
No connection.
Analog ground.
Analog power supply (DAC) : 3.3V.
Composite out.
Analog ground.
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