Aiwa XR-MK7 Service Manual page 37

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IC, CL680
3 7 63 1515 0
Pin No.
1
2
3
4
5
6
7-9
10-15
16
17
18
19
20
21
22
23-29 MD9-MD15
30-36
37
38
TE
L 13942296513
39
40
41
42
43
44-46 MA10-MA8
47
48
49
50-52
53
54
55
56-58
59
60
61 VDD MAX IN
62-64
www
65 AGND DAC
66
67 COMP OUT
.
68 AGND DAC
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Pin Name I/O
NC — No connection.
VSS — GND.
CD BCK I Bit clock input from CD DSP.
CD DATA I Data input from CD DSP.
CD LRCK I LRCK input from CD DSP.
CD C2PO I C2 pointer input from CD DSP.
NC — No connection.
MD0-MD5 I/O DRAM/ROM interface. (DATA)
VSS — Ground.
MD6 I/O DRAM/ROM interface. (DATA)
VDD3 — Power supply 3.3V.
MD7 I/O DRAM/ROM interface. (DATA)
VSS — Ground.
MD8 I/O DRAM/ROM interface. (DATA)
VDD3 — Power supply 3.3V.
I/O DRAM/ROM interface. (DATA)
NC — No connection.
________
MCE — ROM chip enable.
__________
MWE O DRAM write enable.
VSS — Ground.
________
CAS O DRAM/ROM interface.
VDD3 — Power supply 3.3V.
___________
RASO O
DRAM/ROM interface.
___________
RASI O
O DRAM/ROM interface. (Address)
VSS — Ground.
MA7 O DRAM/ROM interface. (Address)
VDD3 — Power supply 3.3V.
MA6-MA4 O DRAM/ROM interface. (Address)
VSS — Ground.
MA3 O DRAM/ROM interface. (Address)
VDD3 — Power supply 3.3V.
MA2-MA0 O DRAM/ROM interface. (Address)
PGIO7 I/O Programmable I/O.
______________
RESET I Reset input.
— Power supply - VDDMAX. (5.0V)
NC — No connection.
— Analog ground.
x ao
A DAC — Analog power supply (DAC) : 3.3V.
y
O Composite out.
i
— Analog ground.
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