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Yamaha AVR-S80 Service Manual page 40

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AVR-S80/NX-SW80
IC600 : YSS938 (DSP P.C.B.)
DSP
No.
Name
I/O
56
SDWCKI1
57
SDBCKI1
58
VSS
59
SDOB3
60
SDOB2
61
SDOB1
62
SDOB0
63
VDD1
64
ZEROBF3R
O+
65
ZEROBF3L
O+
66
ZEROBF2R
O+
67
ZEROBF2L
O+
68
OPORT0
69
OPORT1
70
OPORT2
71
OPORT3
72
OPORT4
73
OPORT5
74
OPORT6
75
OPORT7
76
VSS
77
VDD2
78
RAMD0
I+/O
79
RAMD1
I+/O
80
RAMD2
I+/O
81
RAMD3
I+/O
82
ZEROBF1R
O+
83
ZEROBF1L
O+
84
ZEROBF0R
O+
85
ZEROBF0L
O+
86
RAMD4
I+/O
87
RAMD5
I+/O
88
RAMD6
I+/O
89
RAMD7
I+/O
90
VSS
91
VDD1
92
RAMD8
I+/O
93
RAMD9
I+/O
94
RAMD10
I+/O
95
RAMD11
I+/O
96
RAMD12
I+/O
97
RAMD13
I+/O
98
RAMD14
I+/O
99
RAMD15
I+/O
100
CASN
101
RAMWEN
102
RAMOEN
103
RASN
104
VSS
105
VDD1
106
RAMA8
107
RAMA7
108
RAMA0
109
RAMA6
110
RAMA1
40
Function
I+
Word clock input terminal for SDIB, SDOB interface (Unconnected)
I+
Bit clock input terminal for SDIB, SDOB interface (Unconnected)
Ground terminal
O
PCM output terminal from Sub DSP
O
PCM output terminal from Sub DSP
O
PCM output terminal from Sub DSP
O
PCM output terminal from Sub DSP
+3.3V power terminal (for terminal section)
SDOB3 Rch zero flag output terminal
SDOB3 Lch zero flag output terminal
SDOB2 Rch zero flag output terminal
SDOB2 Lch zero flag output terminal
O
General purpose output terminal
O
General purpose output terminal
O
General purpose output terminal
O
General purpose output terminal
O
General purpose output terminal
O
General purpose output terminal
O
General purpose output terminal
O
General purpose output terminal
Ground terminal
+2.5V power terminal (for internal circuit)
Sub DSP: External memory data terminal 0
Sub DSP: External memory data terminal 1
Sub DSP: External memory data terminal 2
Sub DSP: External memory data terminal 3
SDOB1 Rch zero flag output terminal
SDOB1 Lch zero flag output terminal
SDOB0 Rch zero flag output terminal
SDOB0 Lch zero flag output terminal
Sub DSP: External memory data terminal 4
Sub DSP: External memory data terminal 5
Sub DSP: External memory data terminal 6
Sub DSP: External memory data terminal 7
Ground terminal
+3.3V power terminal (for terminal section)
Sub DSP: External memory data terminal 8
Sub DSP: External memory data terminal 9
Sub DSP: External memory data terminal 10
Sub DSP: External memory data terminal 11
Sub DSP: External memory data terminal 12
Sub DSP: External memory data terminal 13
Sub DSP: External memory data terminal 14
Sub DSP: External memory data terminal 15
O
Sub DSP: Column address strobe output terminal for external DRAM
O
Sub DSP: Write enable terminal for external memory
O
Sub DSP: Output enable terminal for external memory
O
Sub DSP: Low address strobe output terminal for external DRAM
Ground terminal
+3.3V power terminal (for terminal section)
O
Sub DSP: External memory address terminal 8
O
Sub DSP: External memory address terminal 7
O
Sub DSP: External memory address terminal 0
O
Sub DSP: External memory address terminal 6
O
Sub DSP: External memory address terminal 1
(ZF3R)
(ZF3L)
(ZF2R)
(ZF2L)
(/RINH1)
(/RINH2)
(/ICCDC)
(DFS)
(ZSEL0)
(ZSEL1)
(/ICCS)
(ZF1R)
(ZF1L)
(ZF0R)
(ZF0L)

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