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IC304: YSS938 (DIGITAL P.C.B)
DSP
No.
Name
I/O
Function
56
SDWCKI1
I+
Word clock input terminal for SDIB, SDOB interface (Unconnected)
57
SDBCKI1
I+
Bit clock input terminal for SDIB, SDOB interface (Unconnected)
58
VSS
Ground terminal
59
SDOB3
O
PCM output terminal from Sub DSP
60
SDOB2
O
PCM output terminal from Sub DSP
61
SDOB1
O
PCM output terminal from Sub DSP
62
SDOB0
O
PCM output terminal from Sub DSP
63
VDD1
+3.3V power terminal (for terminal section)
64
ZEROBF3R
O+
SDOB3 Rch zero flag output terminal (Unconnected)
65
ZEROBF3L
O+
SDOB3 Lch zero flag output terminal (Unconnected)
66
ZEROBF2R
O+
SDOB2 Rch zero flag output terminal (Unconnected)
67
ZEROBF2L
O+
SDOB2 Lch zero flag output terminal (Unconnected)
68
OPORT0
O
General purpose output terminal
69
OPORT1
O
General purpose output terminal
70
OPORT2
O
General purpose output terminal
71
OPORT3
O
General purpose output terminal (Unconnected)
72
OPORT4
O
General purpose output terminal
73
OPORT5
O
General purpose output terminal (Unconnected)
74
OPORT6
O
General purpose output terminal (Unconnected)
75
OPORT7
O
General purpose output terminal
76
VSS
Ground terminal
77
VDD2
+2.5V power terminal (for internal circuit)
78
RAMD0
I+/O
Sub DSP: External memory data terminal 0
79
RAMD1
I+/O
Sub DSP: External memory data terminal 1
T E
80
RAMD2
I+/O
Sub DSP: External memory data terminal 2
L
1 3 9 4 2 2 9 6 5 1 3
81
RAMD3
I+/O
Sub DSP: External memory data terminal 3
82
ZEROBF1R
O+
SDOB1 Rch zero flag output terminal (Unconnected)
83
ZEROBF1L
O+
SDOB1 Lch zero flag output terminal (Unconnected)
84
ZEROBF0R
O+
SDOB0 Rch zero flag output terminal (Unconnected)
85
ZEROBF0L
O+
SDOB0 Lch zero flag output terminal (Unconnected)
86
RAMD4
I+/O
Sub DSP: External memory data terminal 4
87
RAMD5
I+/O
Sub DSP: External memory data terminal 5
88
RAMD6
I+/O
Sub DSP: External memory data terminal 6
89
RAMD7
I+/O
Sub DSP: External memory data terminal 7
90
VSS
Ground terminal
91
VDD1
+3.3V power terminal (for terminal section)
92
RAMD8
I+/O
Sub DSP: External memory data terminal 8
93
RAMD9
I+/O
Sub DSP: External memory data terminal 9
94
RAMD10
I+/O
Sub DSP: External memory data terminal 10
95
RAMD11
I+/O
Sub DSP: External memory data terminal 11
96
RAMD12
I+/O
Sub DSP: External memory data terminal 12
97
RAMD13
I+/O
Sub DSP: External memory data terminal 13
98
RAMD14
I+/O
Sub DSP: External memory data terminal 14
99
RAMD15
I+/O
Sub DSP: External memory data terminal 15
100
CASN
O
Sub DSP: Column address strobe output terminal for external DRAM
101
RAMWEN
O
Sub DSP: Write enable terminal for external memory
102
RAMOEN
O
Sub DSP: Output enable terminal for external memory
103
RASN
O
Sub DSP: Low address strobe output terminal for external DRAM
104
VSS
Ground terminal
w w w
105
VDD1
+3.3V power terminal (for terminal section)
106
RAMA8
O
Sub DSP: External memory address terminal 8
107
RAMA7
O
Sub DSP: External memory address terminal 7
.
108
RAMA0
O
Sub DSP: External memory address terminal 0
109
RAMA6
O
Sub DSP: External memory address terminal 6
110
RAMA1
O
Sub DSP: External memory address terminal 1
http://www.xiaoyu163.com
(WCKG)
(BCKG)
(ZF3R)
(ZF3L)
(ZF2R)
(ZF2L)
(/RINH1)
(/RINH2)
(/ICDA)
(/ICAD)
(DPS)
(RST)
(ERROR)
(/PRST)
(ZF1R)
(ZF1L)
(ZF0R)
(ZF0L)
x
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http://www.xiaoyu163.com
8
9
IC304: YSS938 (DIGITAL P.C.B)
DSP
No.
Name
I/O
Function
111
RAMA5
O
Sub DSP: External memory address terminal 5
112
RAMA2
O
Sub DSP: External memory address terminal 2
113
SELI13
I+
Built-in selector input 13 (Unconnected)
114
SELI12
I+
Built-in selector input 12 (Unconnected)
115
SELI11
I+
Built-in selector input 11 (Unconnected)
116
SELI10
I+
Built-in selector input 10 (Unconnected)
117
SELI9
I+
Built-in selector input 9 (Unconnected)
118
RAMA4
O
Sub DSP: External memory address terminal 4
119
RAMA3
O
Sub DSP: External memory address terminal 3
120
RAMA9
O
Sub DSP: External memory address terminal 9 (Unconnected)
121
RAMA10
O
Sub DSP: External memory address terminal 10 (Unconnected)
122
RAMA11
O
Sub DSP: External memory address terminal 11 (Unconnected)
123
VSS
Ground terminal
124
VDD2
+2.5V power terminal (for internal circuit)
125
SELI8
I+
Built-in selector input 8
126
SELI7
I+
Built-in selector input 7
127
SELI6
I+
Built-in selector input 6 (Unconnected)
128
SELI5
I+
Built-in selector input 5
129
RAMA12
O
Sub DSP: External memory address terminal 12 (Unconnected)
130
RAMA13
O
Sub DSP: External memory address terminal 13 (Unconnected)
131
RAMA14
O
Sub DSP: External memory address terminal 14 (Unconnected)
132
RAMA15
O
Sub DSP: External memory address terminal 15 (Unconnected)
133
RAMA16
O
Sub DSP: External memory address terminal 16 (Unconnected)
134
RAMA17
O
Sub DSP: External memory address terminal 17 (Unconnected)
Q
Q
135
OVFB/END
O
Sub DSP: Overflow/program end detect terminal (Unconnected)
3
7
6
3
1
5
1
136
ZEROFLG
O
Main DSP: Zero flag output terminal (Unconnected)
137
VSS
Ground terminal
138
NONPCM
O
Main DSP: Non-PCM data detect terminal
139
DTSDATA
O
Main DSP: DTS data detect terminal (Unconnected)
140
AC3DATA
O
Main DSP: AC3 data detect terminal (Unconnected)
141
MUTE
O
Main DSP: Auto mute detect terminal
142
KARAOKE
O
Main DSP: AC3 KARAOKE data detect terminal (Unconnected)
143
VDD1
+3.3V
power terminal (for terminal section)
144
SURENC
O
Main DSP: AC-3 2/0 mode Dolby surround encode input detect terminal (Unconnected)
145
CRC
O
Main DSP: AC3 CRC error detect terminal (Unconnected)
146
/LOCK
O
DIR: PLL lock detect terminal (Unconnected)
147
DIRINT
O
DIR: Interrupt output terminal
148
/CS
Is
Microprocessor interface chip select input terminal
149
SO
Ot
Microprocessor interface data output terminal
150
SI
Is
Microprocessor interface data input terminal
151
SCK
Is
Microprocessor interface clock input terminal
152
/IC
Is
Initial clear input terminal
153
IPINT
O+
Interrupt output terminal by IPORT 8-14
154
SELI4
I+
Built-in selector input 4 (Unconnected)
155
VSS
Ground terminal
156
SELI3
I+
Built-in selector input 3
157
SELI2
I+
Built-in selector input 2
158
TESTXI
I
Test terminal (should be always connected to VSS)
159
TESTXO
O
Test terminal (Unconnected)
160
VDD2
+2.5V
power terminal (for internal circuit)
c o
.
Is: Schmidt trigger input terminal
I+: Input terminal with pull-up resistor
O: Digital output terminal
Ot: 3-state digital output terminal
A: Analog terminal
RX-SL100/RX-SL100RDS
2
4
2
9
8
5
0
8
9
2
4
9
8
2
m
9
9
(CXB)
(CXA)
(GND)
(OPTF)
9
9
(/CSY)
(SDDY)
(SDMYB)
(SCKYB)
(/ICYP)
(OPTD)
(OPTC)
(OPTB)
39
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