参数资料
型号: LFXP2-17E-7F484C
厂商: LATTICE SEMICONDUCTOR CORP
元件分类: FPGA
中文描述: FPGA, 420 MHz, PBGA484
封装: 23 X 23 MM, FPBGA-484
文件页数: 44/92页
文件大小: 1701K
代理商: LFXP2-17E-7F484C
3-5
DC and Switching Characteristics
Lattice Semiconductor
LatticeXP2 Family Data Sheet
Programming and Erase Flash Supply Current
1, 2, 3, 4, 5
Over Recommended Operating Conditions
Symbol
Parameter
Device
Typical
(25°C, Max. Supply)
6
Units
ICC
Core Power Supply Current
XP2-5
17
mA
XP2-8
21
mA
XP2-17
28
mA
XP2-30
36
mA
XP2-40
50
mA
ICCAUX
Auxiliary Power Supply Current
7
XP2-5
64
mA
XP2-8
66
mA
XP2-17
83
mA
XP2-30
87
mA
XP2-40
88
mA
ICCPLL
PLL Power Supply Current (per PLL)
0.1
mA
ICCIO
Bank Power Supply Current (per Bank)
5
mA
ICCJ
VCCJ Power Supply Current
8
14
mA
1. For further information on supply current, please see TN1139, Power Estimation and Management for LatticeXP2 Devices.
2. Assumes all outputs are tristated, all inputs are con gured as LVCMOS and held at the VCCIO or GND.
3. Frequency 0 MHz (excludes dynamic power from FPGA operation).
4. A specific configuration pattern is used that scales with the size of the device; consists of 75% PFU utilization, 50% EBR, and 25% I/O con-
figuration.
5. Bypass or decoupling capacitor across the supply.
6. TJ = 25°C, power supplies at nominal voltage.
7. In fpBGA and ftBGA packages the PLLs are connected to and powered from the auxiliary power supply. For these packages, the actual
auxiliary supply current is the sum of ICCAUX and ICCPLL. For csBGA, PQFP and TQFP packages the PLLs are powered independent of the
auxiliary power supply.
8. When programming via JTAG.
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