Yamaha DVX-S150 Service Manual page 55

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IC7 : YSS930-SZ (DIGITAL P.C.B.)
DSP
No. Name
1 VSS
2 XO
3 XI
4 IOPORT0
5 IOPORT1
6 IOPORT2
7 IOPORT3
8 IOPORT4
9 IOPORT5
10 IOPORT6
11 IOPORT7
12 AVSS
13 CPO
14 AVDD
15 VDD1
16 (NC)
17 IOPORT8
18 IOPORT9
19 IOPORT10
20 IOPORT11
21 IOPORT12
22 IOPORT13
23 IOPORT14
24 IOPORT15
25 VDD2
TE
L 13942296513
26 VSS
27 SDO0
28 SDO1
29 SDO2
30 SDO3
31 SDO4
32 SDO5
33 SDO6
34 SDO7
35 IOPORT16
36 IOPORT17
37 IOPORT18
38 IOPORT19
39 VDD1
40 RAMD0
41 RAMD1
42 RAMD2
43 RAMD3
44 RAMD4
45 RAMD5
46 RAMD6
47 RAMD7
48 RAMD8
49 RAMD9
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50 VDD2
51 VSS
52 RAMD10
53 RAMD11
.
54 RMD12
55 VDD1
56 RAMD13
http://www.xiaoyu163.com
I/O Function
- Digital ground terminal
O Terminal for connecting crystal oscillator
I Terminal for connecting crystal oscillator (12.288 ~ 15.0MHz)
I+/O General purpose input/output terminal, SDO0 Lch zero-flag output terminal, input/output terminal for branching program conditions
I+/O General purpose input/output terminal, SDO0 Rch zero-flag output terminal, input/output terminal for branching program conditions
I+/O General purpose input/output terminal, SDO1 Lch zero-flag output terminal, input/output terminal for branching program conditions
I+/O General purpose input/output terminal, SDO1 Rch zero-flag output terminal, input/output terminal for branching program conditions
I+/O General purpose input/output terminal, SDO2 Lch zero-flag output terminal, input/output terminal for branching program conditions
I+/O General purpose input/output terminal, SDO2 Rch zero-flag output terminal, input/output terminal for branching program conditions
I+/O General purpose input/output terminal, SDO3 Lch zero-flag output terminal, input/output terminal for branching program conditions
I+/O General purpose input/output terminal, SDO3 Rch zero-flag output terminal, input/output terminal for branching program conditions
- Analog ground terminal (for PLL)
A Terminal for connecting PLL filter
- +2.5V digital power supply (for PLL)
- +3.3V digital power supply (for input/output terminal)
- (Unconnected)
I+/O General purpose input/output terminal, SD04 Lch zero-flag output terminal
I+/O General purpose input/output terminal, SD04 Rch zero-flag output terminal
I+/O General purpose input/output terminal, SD05 Lch zero-flag output terminal
I+/O General purpose input/output terminal, SD05 Rch zero-flag output terminal
I+/O General purpose input/output terminal, SD06 Lch zero-flag output terminal, input terminal 0 for chip address setting
I+/O General purpose input/output terminal, SD06 Rch zero-flag output terminal, input terminal 1 for chip address setting
I+/O General purpose input/output terminal, SD07 Lch zero-flag output terminal, input terminal 2 for chip address setting
I+/O General purpose input/output terminal, SD07 Rch zero-flag output terminal, input terminal 3 for chip address setting
- +2.5V digital power supply (for internal circuit)
- Digital ground terminal
O PCM output terminal
O PCM output terminal
O PCM output terminal
O PCM output terminal
O PCM output terminal
O PCM output terminal
O PCM output terminal
O PCM output terminal
I+/O General purpose input/output terminal, overflow detect output terminal
I+/O General purpose input/output terminal, program end detect output terminal
I+/O General purpose input/output terminal, 64fs clock output terminal
I+/O General purpose input/output terminal, fs clock output terminal
- +3.3V digital power supply (for input/output terminal)
I+/O Data input/output terminal 0 for external memory
I+/O Data input/output terminal 1 for external memory
I+/O Data input/output terminal 2 for external memory
I+/O Data input/output terminal 3 for external memory
I+/O Data input/output terminal 4 for external memory
I+/O Data input/output terminal 5 for external memory
I+/O Data input/output terminal 6 for external memory
I+/O Data input/output terminal 7 for external memory
I+/O Data input/output terminal 8 for external memory
I+/O Data input/output terminal 9 for external memory
- +2.5V digital power supply (for internal circuit)
- Digital ground terminal
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I+/O Data input/output terminal 10 for external memory
I+/O Data input/output terminal 11 for external memory
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I+/O Data input/output terminal 12 for external memory
- +3.3V digital power supply (for input/output terminal)
I+/O Data input/output terminal 13 for external memory
http://www.xiaoyu163.com
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DVR-S150/NX-P150
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