Yamaha DVX-S120 Service Manual page 51

QQ
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IC379 : YSS938 (DIGITAL P.C.B.)
DSP
No. Name
56 SDWCKI1
57 SDBCKI1
58 VSS
59 SDOB3
60 SDOB2
61 SDOB1
62 SDOB0
63 VDD1
64 ZEROBF3R
65 ZEROBF3L
66 ZEROBF2R
67 ZEROBF2L
68 OPORT0
69 OPORT1
70 OPORT2
71 OPORT3
72 OPORT4
73 OPORT5
74 OPORT6
75 OPORT7
76 VSS
77 VDD2
78 RAMD0
79 RAMD1
TE
L 13942296513
80 RAMD2
81 RAMD3
82 ZEROBF1R
83 ZEROBF1L
84 ZEROBF0R
85 ZEROBF0L
86 RAMD4
87 RAMD5
88 RAMD6
89 RAMD7
90 VSS
91 VDD1
92 RAMD8
93 RAMD9
94 RAMD10
95 RAMD11
96 RAMD12
97 RAMD13
98 RAMD14
99 RAMD15
100 CASN
101 RAMWEN
102 RAMOEN
103 RASN
www
104 VSS
105 VDD1
106 RAMA8
107 RAMA7
.
108 RAMA0
109 RAMA6
110 RAMA1
http://www.xiaoyu163.com
I/O
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)
O+ SDOB3 Rch zero flag output terminal (Unconnected)
O+ SDOB3 Lch zero flag output terminal (Unconnected)
O+ SDOB2 Rch zero flag output terminal (Unconnected)
O+ SDOB2 Lch zero flag output terminal (Unconnected)
O General purpose output terminal
O General purpose output terminal (Unconnected)
O General purpose output terminal
O General purpose output terminal
O General purpose output terminal (Unconnected)
O General purpose output terminal (Unconnected)
O General purpose output terminal
O General purpose output terminal (Unconnected)
Ground terminal
+2.5V power terminal (for internal circuit)
I+/O Sub DSP: External memory data terminal 0
I+/O Sub DSP: External memory data terminal 1
I+/O Sub DSP: External memory data terminal 2
I+/O Sub DSP: External memory data terminal 3
O+ SDOB1 Rch zero flag output terminal (Unconnected)
O+ SDOB1 Lch zero flag output terminal (Unconnected)
O+ SDOB0 Rch zero flag output terminal (Unconnected)
O+ SDOB0 Lch zero flag output terminal (Unconnected)
I+/O Sub DSP: External memory data terminal 4
I+/O Sub DSP: External memory data terminal 5
I+/O Sub DSP: External memory data terminal 6
I+/O Sub DSP: External memory data terminal 7
Ground terminal
+3.3V power terminal (for terminal section)
I+/O Sub DSP: External memory data terminal 8
I+/O Sub DSP: External memory data terminal 9
I+/O Sub DSP: External memory data terminal 10
I+/O Sub DSP: External memory data terminal 11
I+/O Sub DSP: External memory data terminal 12
I+/O Sub DSP: External memory data terminal 13
I+/O Sub DSP: External memory data terminal 14
I+/O 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)
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y
O Sub DSP: External memory address terminal 8
O Sub DSP: External memory address terminal 7
i
O Sub DSP: External memory address terminal 0
O Sub DSP: External memory address terminal 6
O Sub DSP: External memory address terminal 1
http://www.xiaoyu163.com
2 9
8
Function
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3 6 7 1 3 1 5
co
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DVR-S120/NX-P120
9 4 2 8
(SMUTE)
(/ICCDC)
(DFS)
(MEMACS)
0 5 8 2 9 9 4 2 8
m
9 9
9 9
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