Aiwa CDC-MA01 Service Manual page 34

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IC, TMS320DA150PGE160
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Pin No. Pin Name
1 CVSS1
2 A22
3 CVSS2
4 DVDD1
5 A10
6 HD7
7 ~ 11 A11 ~ A15
12 CVDD1
13 HAS
14 DVSS1
15 CVSS3
16 CVDD2
17 HCS
18 HR/W
19 READY
20 PS
21 DS
22 IS
23 R/W
24 MSTRB
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L 13942296513
25 IOSTRB
26 MSC
27 XF
28 HOLDA
29 IAQ
30 HOLD
31 BIO
32 MP/MC
33 DVDD2
34 CVSS4
35 BDR1
36 BFSR1
37 CVSS
38 BCLKR1
39 HCNTL0
40 DVSS2
41 BCLKR0
42 BCLKR2
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43 BFSR0
44 BFSR2
.
45 BDR0
46 HCNTL1
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I/O
– Ground for port.
I Data signal input for program.
– Ground for port.
– Power supply for port (3.3 V).
I Data signal input for program.
I/O Not used.
I Data signal input for program.
– Power supply for port (1.6 V).
I Not used.
– Ground for port.
– Ground for port.
– Power supply for port (1.6 V).
I Not used.
I Not used.
I Connected to pin 26.
O CS output for flash IC.
O Not used.
O Not used.
O R/W output for memory IC.
O STRB output for memory IC.
O Not used.
O Connected to pin 19.
O Not used.
O Not used.
O Not used.
I Connected to pull-up resistor.
I Connected to pull-up resistor.
I Connected to pull-up resistor.
– Power supply for port (3.3 V).
– Ground for port.
I PCMD input for CD-DSP IC.
I LRCK input for CD-DSP IC.
– Ground for port.
I BCK input for CD-DSP IC.
I Not used.
– Ground for port.
I/O Not used.
I/O Not used.
I/O Not used.
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I/O Not used.
i
I Not used.
I Not used.
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8
Description
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