Onkyo DV-SP502

DV-SP502/502E
IC BLOCK DIAGRAM/ TERMINAL DESCRIPTIONS
MT1389EE-L1 (DVDM ASSY : IC201)
DVD IC-11
No. Name Alt. I/O Function
142 RCS# output DRAM chip select, active low
140 RAS# output DRAM row address strobe, active low
139 CAS# output DRAM column address strobe, active low
138 RWE# output DRAM Write enable, active low
137 DQM1 Inout Data mask 1
136 DQS1
INT7#
MS_BS
Inout
Data strobe 1 for DDR DRAM
While not using DDR:
Microcontroller external interrupt 7
MS Card BS pin part I
GPIO
135 RD8 Inout DRAM data 8
133 RD9 Inout DRAM data 9
132 RD10 Inout DRAM data 10
131 RD11 Inout DRAM data 11
130 RD12 Inout DRAM data 12
129 RD13 Inout DRAM data 13
128 RD14 Inout DRAM data 14
126 RD15 Inout DRAM data 15
125 RD0 Inout DRAM data 0
124 RD1 Inout DRAM data 1
123 RD2 Inout DRAM data 2
121 RD3 Inout DRAM data 3
120 RD4 Inout DRAM data 4
118 RD5 Inout DRAM data 5
117 RD6 Inout DRAM data 6
115 RD7 Inout DRAM data 7
114 DQS0
SCLK1
MS_SDIO
Inout
Data strobe 0 for DDR DRAM
While not using DDR:
Serial interface port 1 clock pin
MS Card SDIO pin part I
GPIO
113 DQM0 Inout Data mask 0
JTAG Interface (4)
No. Name Alt. I/O Function
48 TDI
SDO3
V_ADIN4
SD_DAT
Inout
JTAG data in
While not using Boundary Scan:
Serial interface port 3 data-out
Version AD input port 4
SD Card Data pin part I
GPIO
49 TMS
SDIN3
V_ADIN5
SD_CMD
Inout
While not using Boundary Scan:
Serial interface port 3 data-in
Version AD input port 5
SD Card CMD pin part I
GPIO
50 TCK
SCLK3
V_ADIN6
SDCLK
Inout
JTAG clock
While not using Boundary Scan:
Serial interface port 3 clock pin
Version AD input port 6
Security Disk Clock part I
GPIO
51 TDO
SDCS3
V_ADIN7
MSCLK
Inout
JTAG data out
While not using Boundary Scan:
Serial interface port 3 chip-select
Version AD input port 7
Memory Stick Clock part I
GPIO
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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