参数资料
| 型号： | A54SX72A-PQG208I |
| 厂商： | Microsemi SoC |
| 文件页数： | 17/108页 |
| 文件大小： | 0K |
| 描述： | IC FPGA SX-A 108K 208-PQFP |
| 标准包装： | 24 |
| 系列： | SX-A |
| LAB/CLB数： | 6036 |
| 输入/输出数： | 171 |
| 门数： | 108000 |
| 电源电压： | 2.25 V ~ 5.25 V |
| 安装类型： | 表面贴装 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 208-BFQFP |
| 供应商设备封装： | 208-PQFP（28x28） |
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SX-A Family FPGAs
1- 12
v5.3
SX-A Probe Circuit Control Pins
SX-A devices contain internal probing circuitry that
provides built-in access to every node in a design,
enabling 100% real-time observation and analysis of a
device's internal logic nodes without design iteration.
The probe circuitry is accessed by Silicon Explorer II, an
easy to use, integrated verification and logic analysis tool
that can sample data at 100 MHz (asynchronous) or
66 MHz (synchronous). Silicon Explorer II attaches to a
PC’s standard COM port, turning the PC into a fully
functional 18-channel logic analyzer. Silicon Explorer II
allows designers to complete the design verification
process at their desks and reduces verification time from
several hours per cycle to a few seconds.
The Silicon Explorer II tool uses the boundary-scan ports
(TDI, TCK, TMS, and TDO) to select the desired nets for
verification. The selected internal nets are assigned to the
PRA/PRB pins for observation. Figure 1-13 illustrates the
interconnection between Silicon Explorer II and the FPGA
to perform in-circuit verification.
Design Considerations
In order to preserve device probing capabilities, users
should avoid using the TDI, TCK, TDO, PRA, and PRB pins
as input or bidirectional ports. Since these pins are active
during probing, critical input signals through these pins
are not available. In addition, the security fuse must not
be programmed to preserve probing capabilities. Actel
recommends that you use a 70
Ω series termination
resistor on every probe connector (TDI, TCK, TMS, TDO,
PRA, PRB). The 70
Ω series termination is used to prevent
data
transmission
corruption
during
probing
and
reading back the checksum.
Figure 1-13 Probe Setup
16
Additional
Channels
SX-A FPGA
70
Ω
70
Ω
70
Ω
70
Ω
70
Ω
70
Ω
TDI
TCK
TMS
TDO
PRA
PRB
Serial Connection
Silicon Explorer II
相关PDF资料 |
PDF描述 |
|---|---|
| A54SX72A-PQ208I | IC FPGA SX-A 108K 208-PQFP |
| A54SX72A-1PQG208 | IC FPGA SX-A 108K 208-PQFP |
| AMC31DRXN | CONN EDGECARD 62POS .100 DIP SLD |
| AMC31DRXH | CONN EDGECARD 62POS .100 DIP SLD |
| EP1AGX20CF484I6 | IC ARRIA GX FPGA 20K 484FBGA |
相关代理商/技术参数 |
参数描述 |
|---|---|
| A54SX72A-PQG208M | 制造商:Microsemi Corporation 功能描述:FPGA SX-A Family 72K Gates 4024 Cells 217MHz 0.25um Technology 2.5V 208-Pin PQFP 制造商:Microsemi Corporation 功能描述:FPGA SX-A 72K GATES 4024 CELLS 217MHZ 0.25UM/0.22UM 2.5V 208 - Trays |
| A54SX72A-PQG208X3 | 制造商:Microsemi Corporation 功能描述:SX-A 72K GATE 4024 MC 217MHZ COMM ANTIFUSE 2.5/3.3/5V 208QFP - Trays |
| A55 | 制造商:M/A-COM Technology Solutions 功能描述:GAIN BLOCK |
| A5-5 | 制造商:MA-COM 制造商全称:M/A-COM Technology Solutions, Inc. 功能描述:Cascadable Amplifier 5 to 500 MHz |
| A550 | 制造商:ROEBUCK 功能描述:FIRST AID GUIDE WORKPLACE 制造商:Dremel 功能描述:Shield Rotary Attachment Kit 制造商:DREMEL 功能描述:SHIELD ATTACHMENT KIT |
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