参数资料
型号: LC4256V-75T144I
厂商: Lattice Semiconductor Corporation
文件页数: 44/99页
文件大小: 0K
描述: IC PLD 256MC 96I/O 7.5NS 144TQFP
标准包装: 60
系列: ispMACH® 4000V
可编程类型: 系统内可编程
最大延迟时间 tpd(1): 7.5ns
电压电源 - 内部: 3 V ~ 3.6 V
逻辑元件/逻辑块数目: 16
宏单元数: 256
输入/输出数: 96
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 144-LQFP
供应商设备封装: 144-TQFP(20x20)
包装: 托盘
Lattice Semiconductor
ispMACH 4000V/B/C/Z Family Data Sheet
ispMACH 4000V/B/C/Z Power Supply and NC Connections 1 (Cont.)
Signal
VCC
132-ball csBGA 7
P1, A14, B7, N8
144-pin TQFP 4
36, 57, 108, 129
176-pin TQFP 4
42, 69, 88, 130,
256-ball ftBGA/fpBGA 2, 3, 7, 9
B2, B15, G8, G9, K8, K9, R2, R15
157, 176
VCCO0
G3, P5, C1 8 , M2 8 ,
3, 19, 34, 47, 136
4, 22, 40, 56, 166
D6, F4, H7, J7, L4, N6
VCCO (Bank 0) C5
VCCO1
M10, M14 8 , H12,
64, 75, 91, 106, 119 78, 92, 110, 128,
D11, F13, H10, J10, L13, N11
VCCO (Bank 1) A10, C13 8
144
GND
B1, P2, N14, A13
1, 37, 73, 109
2, 46 5 , 65, 90, 134, A1, A16, C6, C11, F3, F14, G7, G10, H8,
153
H9, J8, J9, K7, K10, L3, L14, P6, P11, T1,
10, 18 , 27, 46, 127, 13, 31, 55, 155,
GND (Bank 0)
E2, K2, N4, B4
137
6
167
T16
GND (Bank 1)
N11, K13, E13, B11 55, 65, 82, 90 6 , 99,
118
67, 79, 101, 119,
143
NC
4064Z: C1, C3, E1,
4128V : 17, 20, 38,
1, 43, 44, 45, 89,
4256V/B/C, 128 I/O: A4, A5, A6, A11, A12,
E3, H2, J3, K1, M2,
M4, N5, P7, P8, M8,
P10, P11, P14, M12,
K14, K12, G13,
G14, E14, C13, B13,
B10, C10, A7, B5,
A5, A4, A1
4128Z: P8, A7
45, 72, 89, 92, 110, 131, 132, 133
117, 144
4256V : 18, 90
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 .
4. Pin orientation follows the conventional order from pin 1 marking of the top side view and counter-clockwise.
5. ispMACH 4384V/B/C pin 46 is tied to GND (Bank 0).
6. ispMACH 4128V only.
7. Pin orientation A1 starts from the upper left corner of the top side view with alphabetical order ascending vertically and numerical order
ascending horizontally.
8. ispMACH 4128Z and 4256Z only. NC for ispMACH 4064Z.
9. Use 256 ftBGA package for all new designs. Refer to PCN#14A-07 for 256 fpBGA package discontinuance.
44
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