ProASICPLUS Flash Family FPGAs 2- 22 v5.9 Note: Each RAM block contains a mul" />
參數(shù)資料
型號： APA300-FGG256I
廠商： Microsemi SoC
文件頁數(shù)： 105/178頁
文件大?。?/td> 0K
描述： IC FPGA PROASIC+ 300K 256-FBGA
標準包裝： 90
系列： ProASICPLUS
RAM 位總計： 73728
輸入/輸出數(shù)： 186
門數(shù)： 300000
電源電壓： 2.3 V ~ 2.7 V
安裝類型： 表面貼裝
工作溫度： -40°C ~ 85°C
封裝/外殼： 256-LBGA
供應商設備封裝： 256-FPBGA（17x17）
ProASICPLUS Flash Family FPGAs
2- 22
v5.9
Note: Each RAM block contains a multiplexer (called DMUX) for each output signal, increasing design efficiency. These DMUX cells do not
consume any core logic tiles and connect directly to high-speed routing resources between the RAM blocks. They are used when
RAM blocks are cascaded and are automatically inserted by the software tools.
Figure 2-18 Example SRAM Block Diagrams
Table 2-14 Memory Block SRAM Interface Signals
SRAM Signal
Bits
In/Out
Description
WCLKS
1
In
Write clock used on synchronization on write side
RCLKS
1
In
Read clock used on synchronization on read side
RADDR<0:7>
8
In
Read address
RBLKB
1
In
Read block select (active Low)
RDB
1
In
Read pulse (active Low)
WADDR<0:7>
8
In
Write address
WBLKB
1
In
Write block select (active Low)
DI<0:8>
9
In
Input data bits <0:8>, <8> can be used for parity In
WRB
1
In
Write pulse (active Low)
DO<0:8>
9
Out
Output data bits <0:8>, <8> can be used for parity out
RPE
1
Out
Read parity error (active High)
WPE
1
Out
Write parity error (active High)
PARODD
1
In
Selects odd parity generation/detect when High, even parity when Low
Note: Not all signals shown are used in all modes.
SRAM
(256x9)
DI <0:8>
DO <0:8>
RADDR <0:7>
WADDR <0:7>
WRB
RDB
WBLKB
RBLKB
WCLKS
RCLKS
RPE
PARODD
DI <0:8>
WADDR <0:7>
WRB
WBLKB
PARODD
WPE
SRAM
(256x9)
DI <0:8>
DO <0:8>
WADDR <0:7>
WRB
RDB
WBLKB
RBLKB
WCLKS
RPE
PARODD
WPE
RADDR <0:7>
PARODD
DI <0:8>
DO <0:8>
RADDR <0:7>
WADDR <0:7>
WRB
RDB
WBLKB
RBLKB
RCLKS
RPE
WPE
DO <0:8>
RADDR <0:7>
RDB
RBLKB
RCLKS
RPE
Sync Write
and
Sync Read
Ports
Async Write
and
Async Read
Ports
Sync Write
and
Async Read
Ports
Async Write
and
Sync Read
Ports
SRAM
(256x9)
SRAM
(256x9)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
APA300-FGG256M 制造商:Microsemi Corporation 功能描述:FPGA PROASICPLUS 300K GATES 180MHZ 0.22UM 2.5V 256FBGA - Trays
APA300-FGGB 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:ProASIC Flash Family FPGAs
APA300-FGGES 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:ProASIC Flash Family FPGAs
APA300-FGGI 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:ProASIC Flash Family FPGAs
APA300-FGGM 制造商:ACTEL 制造商全稱:Actel Corporation 功能描述:ProASIC Flash Family FPGAs
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