參數(shù)資料
型號： EPCS4SI8
廠商： Altera
文件頁數(shù)： 26/40頁
文件大?。?/td> 0K
描述： IC CONFIG DEVICE 4MBIT 8-SOIC
產品培訓模塊： Three Reasons to Use FPGA's in Industrial Designs
標準包裝： 100
系列： EPCS
可編程類型： 系統(tǒng)內可編程
存儲容量： 4Mb
電源電壓： 3 V ~ 3.6 V
工作溫度： -40°C ~ 85°C
封裝/外殼： 8-SOIC（0.154"，3.90mm 寬）
供應商設備封裝： 8-SOIC
包裝： 管件
產品目錄頁面： 604 (CN2011-ZH PDF)
其它名稱： 544-1243-5
Page 32
Programming and Configuration File Support
Serial Configuration (EPCS) Devices Datasheet
January 2014
Altera Corporation
Programming and Configuration File Support
The Quartus II software provides programming support for EPCS devices. When you
select an EPCS device, the Quartus II software automatically generates the
Programmer Object File (.pof) to program the device. The software allows you to
select the appropriate EPCS device density that most efficiently stores the
configuration data for the selected FPGA.
You can program the EPCS device in-system by an external microprocessor using the
SRunner software driver. The SRunner software driver is developed for embedded
EPCS device programming that you can customize to fit in different embedded
systems. The SRunner software driver reads .rpd files and writes to the EPCS devices.
The programming time is comparable to the Quartus II software programming time.
Because the FPGA reads the LSB of the .rpd data first during the configuration
process, the LSB of .rpd bytes must be shifted out first during the read bytes operation
and shifted in first during the write bytes operation.
1 Writing and reading the .rpd file to and from the EPCS device is different from the
other data and address bytes.
f For more information about the SRunner software driver, refer to
You can program EPCS devices using the APU with the appropriate programming
adapter, such as PLMSEPC-8, using the Quartus II software or the USB-Blaster,
EthernetBlaster, or ByteBlaster II download cable. In addition, many third-party
programmers, such as the BP Microsystems and System General programmers, offer
programming hardware that supports EPCS devices.
During the ISP of an EPCS device using the USB-Blaster, EthernetBlaster, or
ByteBlaster II download cable, the cable pulls the nCONFIG signal low to reset the
FPGA and overrides the 10-k pull-down resistor on the nCE pin of the FPGA, as
shown in Figure 2 on page 4. The download cable then uses the four interface
pins—DATA, nCS, ASDI, and DCLK—to program the EPCS device. When programming is
complete, the download cable releases the four interface pins of the EPCS device and
the nCE pin of the FPGA and pulses the nCONFIG signal to start the configuration
process.
The FPGA can program the EPCS device in-system using the JTAG interface with the
SFL. This solution allows you to indirectly program the EPCS device using the same
JTAG interface that is used to configure the FPGA.
f For more information about SFL, refer to AN 370: Using the Serial FlashLoader with the
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EPCS4SI8N 功能描述:FPGA-配置存儲器 IC - Ser. Config Mem Flash 4Mb 40 MHz RoHS:否 制造商:Altera Corporation 存儲類型:Flash 存儲容量:1.6 Mbit 工作頻率:10 MHz 電源電壓-最大:5.25 V 電源電壓-最小:3 V 電源電流:50 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:PLCC-20
EPCS4SI8N 制造商:Altera Corporation 功能描述:SEMICONDUCTOR ((NW))
EPCS64 制造商:ALTERA 制造商全稱:Altera Corporation 功能描述:Serial Configuration Devices
EPCS64SI16N 功能描述:FPGA-配置存儲器 IC - Ser. Config Mem Flash 64Mb 40 MHz RoHS:否 制造商:Altera Corporation 存儲類型:Flash 存儲容量:1.6 Mbit 工作頻率:10 MHz 電源電壓-最大:5.25 V 電源電壓-最小:3 V 電源電流:50 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:PLCC-20
EPCSC2.5T 功能描述:接線端子工具和配件 End Plate RoHS:否 制造商:Phoenix Contact 產品:Tools & Accessories 類型:End Bracket
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