Lattice Semiconductor
ispMACH 4000V/B/C Family Data Sheet
31
ispMACH 4000V/B/C Power Supply and NC Connections
1
Signal
44 TQFP
11, 33
48 TQFP
12, 36
100 TQFP
25, 40, 75,
90
128 TQFP
32, 51, 96,
115
176 TQFP
42, 69, 88,
130, 157,
176
4, 22, 40,
56, 166
78, 92, 110,
128, 144
256 fpBGA
2, 3
VCC
B2, B15, G8, G9, K8, K9, R2, R15
VCCO0
6
6
13, 33, 95
3, 17, 30,
41, 122
58, 67, 81,
94, 105
D6, F4, H7, J7, L4, N6
VCCO1
28
30
45, 63, 83
D11, F13, H10, J10, L13, N11
GND
12, 34
13, 37
1, 26, 51, 76 1, 33, 65, 97 2, 46, 65,
90, 134, 153
13, 31, 55,
67, 79, 101,
119, 143
1, 43, 44,
45, 89, 131,
132, 133
A1, A16, C6, C11, F3, F14, G7, G10, H8,
H9, J8, J9, K7, K10, L3, L14, P6, P11, T1,
T16
GND (Bank 0) 5
5
7, 18, 32, 96 10, 24, 40,
113, 123
49, 59, 74,
88, 104
—
GND (Bank 1) 27
29
46, 57, 68,
82
—
NC
—
—
4256V/B/C, 128 I/O:
A4, A5, A6, A11,
A12, A13, A15, B5, B6, B11, B12, B14,
C7, D1, D4, D5, D10, D12, D16, E1, E2,
E4, E5, E7, E10, E13, E14, E15, E16, F1,
F2, F15, F16, G1, G4, G5, G6, G12, G13,
G14, J11, K3, K4, K15, L1, L2, L12, L15,
L16, M1, M2, M3, M4, M5, M12, M13,
M15, M16, N1, N2, N7, N10, N12, N14,
P5, P12, R4, R5, R6, R11, R12, R16, T2,
T4, T5, T6, T11, T12, T13, T15
4256V/B/C, 160 I/O:
A5, A12, A15, B5,
B6, B11, B12, B14, D4, D5, D12, E1, E4,
E5, E13, E15, E16, F1, F2, F15, G1, G5,
G12, G14, L1, L2, L12, L15, L16, M1, M2,
M3, M12, M16, N1, N12, N14, P5, R4,
R5, R6, R11, R12, R16, T4, T5, T12, T15
4384V/B/C:
B5, B12, D5, D12, E1, E15,
E16, F2, L12, M1, M2, M16, N12, R5,
R12, T4
4512V/B/C:
None
1. All grounds must be electrically connected at the board level. However, for the purposes of I/O current loading, grounds are associated with
the bank shown.
2. Internal GNDs and I/O GNDs (Bank 0/1) are connected inside package.
3. V
CCO
balls connect to two power planes within the package, one for V
CCO0
and one for V
CCO1
.