Yamaha RX-Z9 Service Manual page 94

RX-Z9/DSP-Z9
IC2, 4, 6, 8, 10, 12, 14, 16 : YSS930-SZ (DSP2 P.C.B.)
DSP
No. Name I/O
1 VSS -
2 XO O
3 XI I
4 IOPORT0 I+/O
5 IOPORT1 I+/O
6 IOPORT2 I+/O
7 IOPORT3 I+/O
8 IOPORT4 I+/O
9 IOPORT5 I+/O
10 IOPORT6 I+/O
11 IOPORT7 I+/O
12 AVSS -
13 CPO A
14 AVDD -
15 VDD1 -
16 (NC) -
17 IOPORT8 I+/O
18 IOPORT9 I+/O
19 IOPORT10 I+/O
20 IOPORT11 I+/O
21 IOPORT12 I+/O
22 IOPORT13 I+/O
23 IOPORT14 I+/O
24 IOPORT15 I+/O
25 VDD2 -
26 VSS -
27 SDO0 O
28 SDO1 O
29 SDO2 O
30 SDO3 O
31 SDO4 O
32 SDO5 O
33 SDO6 O
34 SDO7 O
35 IOPORT16 I+/O
36 IOPORT17 I+/O
37 IOPORT18 I+/O
38 IOPORT19 I+/O
39 VDD1 -
40 RAMD0 I+/O
41 RAMD1 I+/O
42 RAMD2 I+/O
43 RAMD3 I+/O
44 RAMD4 I+/O
45 RAMD5 I+/O
46 RAMD6 I+/O
47 RAMD7 I+/O
48 RAMD8 I+/O
49 RAMD9 I+/O
50 VDD2 -
51 VSS -
52 RAMD10 I+/O
53 RAMD11 I+/O
54 RMD12 I+/O
55 VDD1 -
56 RAMD13 I+/O
94
Function
Digital ground terminal
Terminal for connecting crystal oscillator
Terminal for connecting crystal oscillator (12.288 ~ 15.0MHz)
General purpose input/output terminal, SDO0 Lch zero-flag output terminal, input/output terminal for branching program conditions
General purpose input/output terminal, SDO0 Rch zero-flag output terminal, input/output terminal for branching program conditions
General purpose input/output terminal, SDO1 Lch zero-flag output terminal, input/output terminal for branching program conditions
General purpose input/output terminal, SDO1 Rch zero-flag output terminal, input/output terminal for branching program conditions
General purpose input/output terminal, SDO2 Lch zero-flag output terminal, input/output terminal for branching program conditions
General purpose input/output terminal, SDO2 Rch zero-flag output terminal, input/output terminal for branching program conditions
General purpose input/output terminal, SDO3 Lch zero-flag output terminal, input/output terminal for branching program conditions
General purpose input/output terminal, SDO3 Rch zero-flag output terminal, input/output terminal for branching program conditions
Analog ground terminal (for PLL)
Terminal for connecting PLL filter
+2.5V digital power supply (for PLL)
+3.3V digital power supply (for input/output terminal)
(Unconnected)
General purpose input/output terminal, SD04 Lch zero-flag output terminal
General purpose input/output terminal, SD04 Rch zero-flag output terminal
General purpose input/output terminal, SD05 Lch zero-flag output terminal
General purpose input/output terminal, SD05 Rch zero-flag output terminal
General purpose input/output terminal, SD06 Lch zero-flag output terminal, input terminal 0 for chip address setting
General purpose input/output terminal, SD06 Rch zero-flag output terminal, input terminal 1 for chip address setting
General purpose input/output terminal, SD07 Lch zero-flag output terminal, input terminal 2 for chip address setting
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
PCM output terminal
PCM output terminal
PCM output terminal
PCM output terminal
PCM output terminal
PCM output terminal
PCM output terminal
PCM output terminal
General purpose input/output terminal, overflow detect output terminal
General purpose input/output terminal, program end detect output terminal
General purpose input/output terminal, 64fs clock output terminal
General purpose input/output terminal, fs clock output terminal
+3.3V digital power supply (for input/output terminal)
Data input/output terminal 0 for external memory
Data input/output terminal 1 for external memory
Data input/output terminal 2 for external memory
Data input/output terminal 3 for external memory
Data input/output terminal 4 for external memory
Data input/output terminal 5 for external memory
Data input/output terminal 6 for external memory
Data input/output terminal 7 for external memory
Data input/output terminal 8 for external memory
Data input/output terminal 9 for external memory
+2.5V digital power supply (for internal circuit)
Digital ground terminal
Data input/output terminal 10 for external memory
Data input/output terminal 11 for external memory
Data input/output terminal 12 for external memory
+3.3V digital power supply (for input/output terminal)
Data input/output terminal 13 for external memory