参数资料
型号: EPM2210GF256A4N
厂商: ALTERA CORP
元件分类: PLD
英文描述: FLASH PLD, PBGA256
封装: 17 X 17 MM, 1 MM PITCH, LEAD FREE, FBGA-256
文件页数: 22/108页
文件大小: 1342K
代理商: EPM2210GF256A4N
2–12Core Version a.b.c variable
Altera Corporation
MAX II Device Handbook, Volume 1
March 2008
Logic Elements
The other two LUTs use the data1 and data2 signals to generate two
possible carry-out signals: one for a carry of 1 and the other for a carry of
0. The carry-in0 signal acts as the carry-select for the carry-out0
output and carry-in1 acts as the carry-select for the carry-out1
output. LEs in arithmetic mode can drive out registered and unregistered
versions of the LUT output.
The dynamic arithmetic mode also offers clock enable, counter enable,
synchronous up/down control, synchronous clear, synchronous load,
and dynamic adder/subtractor options. The LAB local interconnect data
inputs generate the counter enable and synchronous up/down control
signals. The synchronous clear and synchronous load options are
LAB-wide signals that affect all registers in the LAB. The Quartus II
software automatically places any registers that are not used by the
counter into other LABs. The addnsub LAB-wide signal controls
whether the LE acts as an adder or subtractor.
Figure 2–8. LE in Dynamic Arithmetic Mode
Note to Figure 2–8:
(1)
The addnsub signal is tied to the carry input for the first LE of a carry chain only.
data1
LUT
data2
data3
addnsub
(LAB Wide)
clock (LAB Wide)
ena (LAB Wide)
aclr (LAB Wide)
ALD/PRE
CLRN
D
Q
ENA
ADATA
Register chain
connection
LUT
Carry-Out1
Carry-Out0
LAB Carry-In
Carry-In0
Carry-In1
(1)
sclear
(LAB Wide)
sload
(LAB Wide)
LUT chain
connection
Register
chain output
Row, column, and
direct link routing
Row, column, and
direct link routing
Local routing
aload
(LAB Wide)
Register Feedback
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EPM2210GF256C4 功能描述:CPLD - 复杂可编程逻辑器件 CPLD - MAX II 1700 Macro 204 IO RoHS:否 制造商:Lattice 系列: 存储类型:EEPROM 大电池数量:128 最大工作频率:333 MHz 延迟时间:2.7 ns 可编程输入/输出端数量:64 工作电源电压:3.3 V 最大工作温度:+ 90 C 最小工作温度:0 C 封装 / 箱体:TQFP-100
EPM2210GF256C4N 功能描述:CPLD - 复杂可编程逻辑器件 CPLD - MAX II 1700 Macro 204 IO RoHS:否 制造商:Lattice 系列: 存储类型:EEPROM 大电池数量:128 最大工作频率:333 MHz 延迟时间:2.7 ns 可编程输入/输出端数量:64 工作电源电压:3.3 V 最大工作温度:+ 90 C 最小工作温度:0 C 封装 / 箱体:TQFP-100
EPM2210GF256C5 功能描述:CPLD - 复杂可编程逻辑器件 CPLD - MAX II 1700 Macro 204 IO RoHS:否 制造商:Lattice 系列: 存储类型:EEPROM 大电池数量:128 最大工作频率:333 MHz 延迟时间:2.7 ns 可编程输入/输出端数量:64 工作电源电压:3.3 V 最大工作温度:+ 90 C 最小工作温度:0 C 封装 / 箱体:TQFP-100