CN8478 Datasheet, PDF (20/221 Pages) Conexant Systems, Inc – Multichannel Synchronous Communications Controller (MUSYCC)

1.0 System Description
1.1 Pin Descriptions
Table 1-1. CN8478 MQFP Pin List
Pin
Number
Pin Label
1
RSYNC[7]
2
RDAT[7]
3
ROOF[3]
4
RCLK[3]
5
RSYNC[3]
6
RDAT[3]
7
ROOF[6]
8
RCLK[6]
9
RSYNC[6]
10
RDAT[6]
11
ROOF[2]
12
RCLK[2]
13
VDDi
14
VSS
15
RSYNC[2]
16
RDAT[2]
17
ROOF[5]
18
RCLK[5]
19
RSYNC[5]
20
RDAT[5]
21
ROOF[1]
22
RCLK[1]
23
RSYNC[1]
24
RDAT[1]
25
ROOF[4]
26
RCLK[4]
27
VDDc
28
VSS
29
RSYNC[4]
30
RDAT[4]
31
ROOF[0]
32
RCLK[0]
33
RSYNC[0]
34
RDAT[0]
35
TCK
CN8478/CN8474A/CN8472A/CN8471A
Multichannel Synchronous Communications Controller (MUSYCC™)
Pin
Number
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
Pin Label
TRST*
TMS
TDO
TDI
INTB*
INTA*
VDDo
PCLK
VSSo
PRST*
GNT*
REQ*
AD[31]
AD[30]
AD[29]
AD[28]
VGG
VSS
AD[27]
VSSo
AD[26]
AD[25]
AD[24]
CBE[3]*
IDSEL
AD[23]
AD[22]
VDDo
VSSo
AD[21]
AD[20]
VDDi
VSS
AD[19]
AD[18]
Pin
Number
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
Pin Label
AD[17]
AD[16]
VSSo
CBE[2]*
FRAME*
IRDY*
VDDc
VSS
TRDY*
DEVSEL*
VDDo
VSSo
STOP*
PERR*
SERR*
PAR
CBE[1]
AD[15]
VSSo
AD[14]
AD[13]
AD[12]
AD[11]
AD[10]
VDDo
VSSo
AD[9]
M66EN
AD[8]
CBE[0]*
AD[7]
AD[6]
AD[5]
VSSo
AD[4]
1-6
Conexant
100660E