参数资料
| 型号： | A1280A-CQ172C |
| 厂商： | Microsemi SoC |
| 文件页数： | 17/54页 |
| 文件大小： | 0K |
| 描述： | IC FPGA 8K GATES 172-CQFP COM |
| 标准包装： | 1 |
| 系列： | ACT™ 2 |
| LAB/CLB数： | 1232 |
| 输入/输出数： | 140 |
| 门数： | 8000 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 172-CQFP，带拉杆 |
| 供应商设备封装： | 172-CQFP（63.37x63.37） |
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Detailed Specifications
2- 18
R e visio n 8
A1280A Timing Characteristics
Table 2-18 A1280A Worst-Case Commercial Conditions, VCC = 4.75 V, TJ = 70°C
Logic Module Propagation Delays1
–2 Speed3
–1 Speed
Std. Speed
Units
Parameter/Description
Min.
Max.
Min.
Max.
Min.
Max.
tPD1
Single Module
3.8
4.3
5.0
ns
tCO
Sequential Clock to Q
3.8
4.3
5.0
ns
tGO
Latch G to Q
3.8
4.3
5.0
ns
tRS
Flip-Flop (Latch) Reset to Q
3.8
4.3
5.0
ns
Predicted Routing Delays2
tRD1
FO = 1 Routing Delay
1.7
2.0
2.3
ns
tRD2
FO = 2 Routing Delay
2.5
2.8
3.3
ns
tRD3
FO = 3 Routing Delay
3.0
3.4
4.0
ns
tRD4
FO = 4 Routing Delay
3.7
4.2
4.9
ns
tRD8
FO = 8 Routing Delay
6.7
7.5
8.8
ns
Sequential Timing Characteristics3,4
tSUD
Flip-Flop (Latch) Data Input Setup
0.4
0.5
ns
tHD
Flip-Flop (Latch) Data Input Hold
0.0
ns
tSUENA
Flip-Flop (Latch) Enable Setup
0.8
0.9
1.0
ns
tHENA
Flip-Flop (Latch) Enable Hold
0.0
ns
tWCLKA
Flip-Flop (Latch) Clock Active Pulse Width
5.5
6.0
7.0
ns
tWASYN
Flip-Flop (Latch) Clock Asynchronous Pulse Width
5.5
6.0
7.0
ns
tA
Flip-Flop Clock Input Period
11.7
13.3
18.0
ns
tINH
Input Buffer Latch Hold
0.0
ns
tINSU
Input Buffer Latch Setup
0.4
0.5
ns
tOUTH
Output Buffer Latch Hold
0.0
ns
tOUTSU
Output Buffer Latch Setup
0.4
0.5
ns
fMAX
Flip-Flop (Latch) Clock Frequency
85.0
75.0
50.0
MHz
Notes:
1. For dual-module macros, use tPD1 + tRD1 + tPDn, tCO + tRD1 + tPDn, or tPD1 + tRD1 + tSUD —whichever is appropriate.
2. Routing delays are for typical designs across worst-case operating conditions. These parameters should be used for
estimating device performance. Post-route timing analysis or simulation is required to determine actual worst-case
performance. Post-route timing is based on actual routing delay measurements performed on the device prior to
shipment.
3. Data applies to macros based on the S-module. Timing parameters for sequential macros constructed from C-modules
can be obtained from the DirectTime Analyzer utility.
4. Setup and hold timing parameters for the Input Buffer Latch are defined with respect to the PAD and the D input. External
setup/hold timing parameters must account for delay from an external PAD signal to the G inputs. Delay from an external
PAD signal to the G input subtracts (adds) to the internal setup (hold) time.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| A1280A-CQ172E | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Field Programmable Gate Array (FPGA) |
| A1280A-CQ172M | 制造商:Microsemi Corporation 功能描述:FPGA ACT 2 Family 8K Gates 1232 Cells 75MHz 1.0um (CMOS) Technology 5V 172-Pin CQFP 制造商:Microsemi SOC Products Group 功能描述:FPGA ACT 2 8K GATES 1232 CELLS 75MHZ 1.0UM 5V 172CQFP - Trays 制造商:Microsemi Corporation 功能描述:IC FPGA 8K GATES 172-CQFP MIL |
| A1280A-CQ176B | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:ACT 2 Family FPGAs |
| A1280A-CQ176C | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:ACT 2 Family FPGAs |
| A1280A-CQ176I | 制造商:MICROSEMI 制造商全称:Microsemi Corporation 功能描述:ACT 2 Family FPGAs |
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