参数资料
型号: A1425A-1CQ132B
厂商: Microsemi SoC
文件页数: 3/90页
文件大小: 0K
描述: IC FPGA 2500 GATES 132-CQFP
产品变化通告: A1425A Family Discontinuation 23/Jan/2012
标准包装: 1
系列: ACT™ 3
LAB/CLB数: 310
输入/输出数: 100
门数: 2500
电源电压: 4.5 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 132-BCQFP,带拉杆
供应商设备封装: 132-CQFP(63.5x63.5)
Accelerator Series FPGAs – ACT 3 Family
R e visio n 3
2 -3
The S-module contains a full implementation of the C-module plus a clearable sequential element that
can either implement a latch or flip-flop function. The S-module can therefore implement any function
implemented by the C-module. This allows complex combinatorial-sequential functions to be
implemented with no delay penalty. The Designer Series Development System will automatically
combine any C-module macro driving an S-module macro into the S-module, thereby freeing up a logic
module and eliminating a module delay.
The clear input CLR is accessible from the routing channel. In addition, the clock input may be connected
to one of three clock networks: CLKA, CLKB, or HCLK. The C-module and S-module functional
descriptions are shown in Figure 2-2 and Figure 2-3 on page 2-2. The clock selection is determined by a
multiplexer select at the clock input to the S-module.
I/Os
I/O Modules
I/O modules provide an interface between the array and the I/O Pad Drivers. I/O modules are located in
the array and access the routing channels in a similar fashion to logic modules. The I/O module
schematic is shown in Figure 4. The signals DataIn and DataOut connect to the I/O pad driver.
Each I/O module contains two D-type flip-flops. Each flip-flop is connected to the dedicated I/O clock
(IOCLK). Each flip-flop can be bypassed by nonsequential I/Os. In addition, each flip-flop contains a data
enable input that can be accessed from the routing channels (ODE and IDE). The asynchronous
preset/clear input is driven by the dedicated preset/clear network (IOPCL). Either preset or clear can be
selected individually on an I/O module by I/O module basis.
Figure 2-4
Functional Diagram for I/O Module
D
DATAOUT
D
Q
CLR/PRE
DATAIN
IOCLK
IOPCL
Y
D
Q
CLR/PRE
ODE
MUX
1
0
MUX
1
0
MUX
0
1
MUX
3
0
1
2
S1
S0
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A1425A-1CQ132C 功能描述:IC FPGA 2500 GATES 132-CQFP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - FPGA(现场可编程门阵列) 系列:ACT™ 3 产品变化通告:XC4000(E,L) Discontinuation 01/April/2002 标准包装:24 系列:XC4000E/X LAB/CLB数:100 逻辑元件/单元数:238 RAM 位总计:3200 输入/输出数:80 门数:3000 电源电压:4.5 V ~ 5.5 V 安装类型:表面贴装 工作温度:-40°C ~ 100°C 封装/外壳:120-BCBGA 供应商设备封装:120-CPGA(34.55x34.55)
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