1.0 System Description
CN8478/CN8474A/CN8472A/CN8471A
1.1 Pin Descriptions
Multichannel Synchronous Communications Controller (MUSYCC™)
Figure 1-5. CN8474A MPQF Pinout Configuration
NC
NC
1
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
VGG
2
EAD[8]
EAD[7]
VSSo
EAD[6]
EAD[5]
EAD[4]
EAD[3]
VSSo
ROOF[3]
3
RCLK[3]
4
5
RSYNC[3]
RDAT[3]
NC
6
7
NC
NC
NC
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
VDDo
ROOF[2]
RCLK[2]
VDDp
VSS
RSYNC[2]
RDAT[2]
NC
EAD[2]
EAD[1]
EAD[0]
TCLK[3]
TSYNC[3]
TDAT[3]
NC
NC
NC
VSSo
TCLK[2]
TSYNC[2]
TDAT[2]
VSS
VDDc
NC
NC
NC
TCLK[1]
TSYNC[1]
NC
NC
NC
ROOF[1]
RCLK[1]
RSYNC[1]
RDAT[1]
NC
Preliminary
CN8474A
NC
VDDc
VSS
NC
NC
TDAT[1]
NC
NC
ROOF[0]
RCLK[0]
RSYNC[0]
RDAT[0]
TCK
TRST*
TMS
TDO
NC
TCLK[0]
TSYNC[0]
TDAT[0]
VSS
VDDp
NC
TDI
INTB*
INTA*
VDDo
PCLK
VSSo
PRST
GNT*
NC
NC
TM[0]
TM[1]
TM[2]
VSSo
VDDo
AD[0]
AD[1]
AD[2]
AD[3]
REQ*
AD[31]
AD[30]
AD[29]
AD[28]
VGG
AD[4]
NOTE(S): An active low signal is denoted by a trailing asterisk (*).
1-8
Conexant
100660E
CONEXANT [ CONEXANT SYSTEMS, INC ]
