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Yamaha RX-V100D Service Manual page 33

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IC5 : D60YA003BPYP225 (DSP P.C.B.)
Decoder
No. Name
I/O
Function
41 SCL0
IOZ
I2C0 clock
42 SDA0
IOZ
I2C0 data
43 CVDD
S
1.2V power supply
44 DVDD
S
3.3V power supply
45 VSS
GND
Ground
46 CVDD
S
1.2V power supply
47 DVDD
S
3.3V power supply
48 VSS
GND
Ground
49 VSS
GND
Ground
50 CVDD
S
1.2V power supply
51 CVDD
S
1.2V power supply
52 VSS
GND
Ground
53 CVDD
S
1.2V power supply
54 VSS
GND
Ground
55 DVDD
S
3.3v power supply
56 ARDY
I
Asynchronous RAM Ready input
57 /CE3
O/Z
For external memory area, Enable 3 (Unconnected)
58 DVDD
S
3.3V power supply
59 VSS
GND
Ground
60 CVDD
S
1.2V power supply
61 /CE2
O/Z
For external memory area, Enable 2 (Unconnected)
62 EA2
O/Z
For external memory, Address 2
63 EA3
O/Z
For external memory, Address 3
64 EA4
O/Z
For external memory, Address 4
65 DVDD
S
3.3V power supply
66 VSS
GND
Ground
67 CVDD
S
1.2v power supply
68 EA5
O/Z
For external memory, Address 5
69 EA6
O/Z
For external memory, Address 6
70 EA7
O/Z
For external memory, Address 7
71 EA8
O/Z
For external memory, Address 8
72 DVDD
S
3.3V power supply
73 VSS
GND
Ground
74 EA9
O/Z
For external memory, Address 9
75 /SDRAS
O/Z
SDRAM RAS
76 EA10
O/Z
For external memory, Address 10
77 ECLKOUT
O/Z
Clock output for EMIF
78 ECLKIN
I
Clock input for EMIF (Unconnected)
79 /SDCAS
O/Z
SDRAM CAS
80 CVDD
S
1.2V power supply
81 VSS
GND
Ground
82 CLKOUT2 / GP0[2]
O/Z / IOZ Half clock output of device Speed / General purpose I/O0 port 2 (Unconnected)
83 /SDWE
O/Z
SDRAM WE
84 DVDD
S
3.3V power supply
85 VSS
GND
Ground
86 EA11
O/Z
For external memory, Address 11
87 DVDD
S
3.3V power supply
88 VSS
GND
Ground
89 CVDD
S
1.2V power supply
90 EA14
O/Z
For external memory, Address 14
91 EA13
O/Z
For external memory, Address 13
92 EA16
O/Z
For external memory, Address 16
93 EA12
O/Z
For external memory, Address 12
94 EA15
O/Z
For external memory, Address 15
95 EA18
O/Z
For external memory, Address 18
96 CVDD
S
1.2V power supply
97 VSS
GND
Ground
98 DVDD
S
3.3V power supply
IC5 : D60YA003BPYP225 (DSP P.C.B.)
Decoder
No. Name
I/O
Function
99 EA17
O/Z
For external memory, Address 17
100 EA19
O/Z
For external memory, Address 19
101 EA20
O/Z
For external memory, Address 20
102 /CE0
O/Z
For external memory area, Enable 0
103 /CE1
O/Z
For external memory area, Enable 1
104 CVDD
S
1.2V power supply
105 CVDD
S
1.2V power supply
106 VSS
GND
Ground
107 DVDD
S
3.3V power supply
108 /BE1
O/Z
For external memory, Byte Enable Control 1
109 EA21
O/Z
For external memory, Address 21 (Unconnected)
110 /BE0
O/Z
For external memory, Byte Enable Control 0
111 ED13
IOZ
For external memory, Data 13
112 ED15
IOZ
For external memory, Data 15
113 ED14
IOZ
For external memory, Data 14
114 DVDD
S
3.3V power supply
115 VSS
GND
Ground
116 CVDD
S
1.2V power supply
117 ED11
IOZ
For external memory, Data 11
118 ED12
IOZ
For external memory, Data 12
119 ED9
IOZ
For external memory, Data 9
120 ED10
IOZ
For external memory, Data 10
121 ED6
IOZ
For external memory, Data 6
122 ED7
IOZ
For external memory, Data 7
123 ED8
IOZ
For external memory, Data 8
124 CVDD
S
1.2V power supply
125 VSS
GND
Ground
126 DVDD
S
3.3V power supply
127 ED4
IOZ
For external memory, Data 4
128 ED5
IOZ
For external memory, Data 5
129 ED3
IOZ
For external memory, Data 3
130 ED2
IOZ
For external memory, Data 2
131 ED1
IOZ
For external memory, Data 1
132 ED0
IOZ
For external memory, Data 0
133 CVDD
S
1.2V power supply
134 VSS
GND
Ground
135 GP0[1]
IOZ
General purpose I/O0 port 1
136 BUSREQ
O/Z
For external memory, Bus request output (Unconnected)
137 /HOLDA
O/Z
For external memory, Hold request approval to host (Unconnected)
138 /HOLD
I
For external memory, Hold request from host
139 AFSR1
IOZ
McASP1 reception LRCLK
140 ACLKR1
IOZ
McASP1 reception BCLK
141 DVDD
S
3.3V power supply
142 VSS
GND
Ground
143 AXR[0]
IOZ
McASP1 transmission/reception data 0
144 AXR[1]
IOZ
McASP1 transmission/reception data 1
145 AXR1[2]
IOZ
McASP1 transmission/reception data 2
146 AXR18[3]
IOZ
McASP1 transmission/reception data 3
147 AXR1[4]
IOZ
McASP1 transmission/reception data 4
148 VSS
GND
Ground
149 CVDD
S
1.2V power supply
150 AXR1[5]
IOZ
McASP1 transmission/reception data 5
151 AXR1[6]
IOZ
McASP1 transmission/reception data 6
152 AXR1[7]
IOZ
McASP1 transmission/reception data 7
153 ACLKX1
IOZ
McASP1 transmission BCLK
154 AMUTE1
OZ
McASP1 MUTE output
155 AFSX1
IOZ
McASP1 transmission LRCLK
156 GP0[0]
IOZ
General purpose I/O0 port 0 (SPI ready signal output Active: H)
RX-V100D
33
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