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CN8478 Datasheet, PDF (23/221 Pages) Conexant Systems, Inc – Multichannel Synchronous Communications Controller (MUSYCC)
CN8478/CN8474A/CN8472A/CN8471A
Multichannel Synchronous Communications Controller (MUSYCC™)
Figure 1-6. CN8472A MQFP Pinout Configuration
NC 1
NC 2
NC 3
NC 4
NC 5
NC 6
NC 7
NC 8
NC 9
NC 10
NC 11
NC 12
VDDp 13
VSS 14
NC 15
NC 16
NC 17
NC 18
NC 19
NC 20
ROOF[1]
21
RCLK[1]
22
RSYNC[1]
23
RDAT[1]
24
NC 25
NC 26
VDDc 27
VSS 28
NC 29
NC 30
ROOF[0]
31
RCLK[0]
32
RSYNC[0]
33
RDAT[0]
34
TCK 35
TRST* 36
TMS 37
TDO 38
TDI 39
INTB* 40
INTA* 41
VDDo 42
PCLK 43
VSSo 44
PRST 45
GNT* 46
REQ* 47
AD[31] 48
AD[30] 49
AD[29] 50
AD[28] 51
VGG 52
Preliminary
CN8472A
NOTE(S): An active low signal is denoted by a trailing asterisk (*).
1.0 System Description
1.1 Pin Descriptions
156 VGG
155 EAD[8]
154 EAD[7]
153 VSSo
152 EAD[6]
151 EAD[5]
150 EAD[4]
149 EAD[3]
148 VSSo
147 VDDo
146 EAD[2]
145 EAD[1]
144 EAD[0]
143 NC
142 NC
141 NC
140 NC
139 NC
138 NC
137 VSSo
136 NC
135 NC
134 NC
133 VSS
132 VDDc
131 NC
130 NC
129 NC
128 TCLK[1]
127 TSYNC[1]
126 TDAT[1]
125 NC
124 NC
123 NC
122 TCLK[0]
121 TSYNC[0]
120 TDAT[0]
119 VSS
118 VDDp
117 NC
116 NC
115 NC
114 TM[0]
113 TM[1]
112 TM[2]
111 VSSo
110 VDDo
109 AD[0]
108 AD[1]
107 AD[2]
106 AD[3]
105 AD[4]
100660E
Conexant
1-9