S2204
QUAD GIGABIT ETHERNET DEVICE
Table 6. JTAG Pin Assignments
Table 6. JTAG Pin Assignments (Continued)
S2204
Pin Name
Core_Scan
Port Name
JTAG
Mode
Routing
Out
S2204
Pin Name
Core_Scan
Port Name
JTAG
Mode
Routing
In Out
In
40
DINB4
tdatain_b (4)
tdatain_b (3)
tdatain_b (2)
tdatain_b (1)
tdatain_b (0)
tclkb
Input
-
-
TESTMODE1
CMODE
TESTMODE
LPEND
sync
Input
0
1
2
3
4
5
6
7
8
9
-
-
-
-
-
-
-
-
-
-
-
-
DINB3
Input
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
-
cmode
chan_lock
lpend
Input
Input
Input
Input
Input
Input
Input
Input
Internal
Input
Input
DINB2
Input
-
DINB1
Input
-
DINB0
Input
-
LPENC
lpenc
TBCB
Input
-
LPENB
lpenb
DINA9
dna
Input
-
LPENA
lpena
DINA8
kgena
Input
-
CLKSEL
TMODE
clksel
DINA7
tdatain_a (7)
tdatain_a (6)
tdatain_a (5)
tdatain_a (4)
tdatain_a (3)
tdatain_a (2)
tdatain_a (1)
tdatain_a (0)
tclka
Input
-
tmode
DINA6
Input
-
DINA5
Input
-
RESET
reset
refclk
10
11
DINA4
Input
-
REFCLK
transmit_clk_
buf_out
DINA3
Input
-
TCLKO
Output2
-
12
DINA2
Input
-
DIND9
DIND8
DIND7
DIND6
DIND5
DIND4
DIND3
DIND2
DIND1
DIND0
TBCD
DINC9
DINC8
DINC7
DINC6
DINC5
DINC4
DINC3
DINC2
DINC1
DINC0
TBCC
DINB8
DINB9
DINB7
DINB6
DINB5
dnd
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
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
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
DINA1
Input
-
kgend
DINA0
Input
-
tdatain_d (7)
tdatain_d (6)
tdatain_d (5)
tdatain_d (4)
tdatain_d (3)
tdatain_d (2)
tdatain_d (1)
tdatain_d (0)
tclkd
TBCA
Input
-
RBC1D
RBC0D
DOUTD7
DOUTD6
DOUTD5
DOUTD4
DOUTD3
DOUTD2
DOUTD1
DOUTD0
COM_DETD
DOUTD8
DOUTD9
RBC1C
RBC0C
DOUTC7
DOUTC6
DOUTC5
DOUTC4
DOUTC3
DOUTC2
DOUTC1
DOUTC0
rcdp
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
rcdn
-
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
-
-
-
-
-
-
dnc
-
kgenc
-
tdatain_c (7)
tdatain_c (6)
tdatain_c (5)
tdatain_c (4)
tdatain_c (3)
tdatain_c (2)
tdatain_c (1)
tdatain_c (0)
tclkc
-
kflagd_d
-
errd_d
-
rccp
-
rccn
-
rdataout_c (7)
rdataout_c (6)
rdataout_c (5)
rdataout_c (4)
rdataout_c (3)
rdataout_c (2)
rdataout_c (1)
rdataout_c (0)
-
-
-
-
kgenb
-
dnb
-
tdatain_b (7)
tdatain_b (6)
tdatain_b (5)
-
-
12
October 9, 2000 / Revision E
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
