Specifications ispLSI 5256VA
272-Ball BGA I/O Locations (Sorted by Ball)
I/O #
Ball
I/O #
Ball
I/O #
Ball
I/O #
Ball
I/O #
Ball
I/O #
Ball
164
160
158
154
151
149
146
142
140
139
136
132
129
126
122
119*
115
114
165
163
159
157
153
150
147
143
141
137
135
131*
128
125
A02
A03
A04
A05
A06
A07
A08
A09
A10
A11
A12
A13
A14
A15
A16
A18
A19
A20
B01
B02
B04
B05
B06
B07
B08
B09
B10
B11
B12
B13
B14
B15
121
116
169
166
162
156
152
148
144
138
134
130
127
123
120
117
111
170
167
161
155
145
133
124
118
113
109
172
171
168
112
110
B16
B17
C01
C02
C04
C06
C07
C08
C09
C11
C12
C13
C14
C15
C16
C17
C20
D01
D02
D05
D07
D09
D12
D14
D16
D18
D20
E01
E03
E04
E17
E18
108
105
176
175
173
107
104
102
179
178
177
174
106
103
101
100
182
181
180
99
E19
E20
F01
F02
F03
F18
F19
F20
G01
G02
G03
G04
G17
G18
G19
G20
H01
H02
H03
H18
H19
H20
J01
93
92
190
191
90
89
91
0*
1
K19
K20
L01
L02
L18
L19
L20
M02
M03
M04
M17
M18
M19
M20
N01
N02
N03
N18
N19
N20
P01
P02
P03
P04
P17
P18
P20
R01
R02
R18
R19
R20
11
13
14
74
75
21
28
37
48
58
64
71
70
73
15
16
17
20
24
27
31
34
38
42
47
51
55
59
62
65
68
69
T01
T02
T03
T18
T19
U05
U07
U09
U12
U14
U16
U18
U19
U20
V01
V02
V03
V04
V05
V06
V07
V08
V09
V10
V12
V13
V14
V15
V16
V17
V18
V19
72
19
25
29
32
35
39
41
45
46
50
53
56
60
66
18
22
23
26
30
33
36
40
43
44
49
52
54
57
61
63
67
V20
W03
W05
W06
W07
W08
W09
W10
W11
W12
W13
W14
W15
W16
W18
Y01
Y03
Y04
Y05
Y06
Y07
Y08
Y09
Y10
Y11
Y13
Y14
Y15
Y16
Y17
Y18
Y19
2
85
86
87
88
3
4
5
82
83
84
6
98
97
7
9
186
185
184
183
96
189
187
188
95
J02
J03
J04
J17
K01
K02
K03
K17
K18
12
77
80
81
8
10
76
78
79
94
* I/O 119 is multiplexed with CLK2, I/O 131 is multiplexed with CLK3 and I/O 0 is multiplexed with TOE.
23
LATTICE [ LATTICE SEMICONDUCTOR ]
