Revision J – April 7, 2006
S2004 – Quad Serial Backplane Device
Data Sheet
Table 10. JTAG Pin Assignments (Continued)
Table 10. JTAG Pin Assignments (Continued)
Routing
Out
Routing
Out
S2004 Pin
Name
Core_Scan
Port Name
JTAG
Mode
S2004 Pin
Name
Core_Scan
Port Name
JTAG
Mode
In
In
DINA3
tdatain_a (3)
tdatain_a (2)
tdatain_a (1)
tdatain_a (0)
tclka
Input
52
53
54
55
56
-
-
RCBP
rcbp
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Internal
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
83
84
DINA2
Input
-
RCBN
rcbn
DINA1
Input
-
KFLAGB
DOUTB7
DOUTB6
DOUTB5
DOUTB4
DOUTB3
DOUTB2
DOUTB1
DOUTB0
EOFB
kflagd_b
85
DINA0
Input
-
rdataout_b (7)
rdataout_b (6)
rdataout_b (5)
rdataout_b (4)
rdataout_b (3)
rdataout_b (2)
rdataout_b (1)
rdataout_b (0)
eofd_b
86
TCLKA
Input
-
87
RCDP
rcdp
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
Output2
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
88
RCDN
rcdn
-
89
DOUTD7
DOUTD6
DOUTD5
DOUTD4
DOUTD3
DOUTD2
DOUTD1
DOUTD0
EOFD
rdataout_d (7)
rdataout_d (6)
rdataout_d (5)
rdataout_d (4)
rdataout_d (3)
rdataout_d (2)
rdataout_d (1)
rdataout_d (0)
eofd_d
-
90
-
91
-
92
-
93
-
94
-
ERRB
errd_b
95
-
RCAP
rcap
96
-
RCAN
rcan
97
-
ERRA
errd_a
98
KFLAGD
ERRD
kflagd_d
-
DOUTA7
DOUTA6
DOUTA5
DOUTA4
DOUTA3
DOUTA2
DOUTA1
DOUTA0
EOFA
rdataout_a (7)
rdataout_a (6)
rdataout_a (5)
rdataout_a (4)
rdataout_a (3)
rdataout_a (2)
rdataout_a (1)
rdataout_a (0)
eofd_a
99
errd_d
-
100
101
102
103
104
105
106
107
108
109
RCCP
rccp
-
RCCN
rccn
-
DOUTC7
DOUTC6
DOUTC5
DOUTC4
DOUTC3
DOUTC2
DOUTC1
DOUTC0
ERRC
rdataout_c (7)
rdataout_c (6)
rdataout_c (5)
rdataout_c (4)
rdataout_c (3)
rdataout_c (2)
rdataout_c (1)
rdataout_c (0)
errd_c
-
-
-
-
-
-
KFLAGA
kflagd_a
-
-
JTAG Control Pins (Ports that do not have a Boundary
Scan Register)
-
TCK
TDI
jtag_tck
jtag_tdi
-
-
-
-
-
-
EOFC
eofd_c
-
KFLAGC
kflag_c
-
22
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AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
