Usually tied to V
參數(shù)資料
型號: EPC4QC100
廠商: Altera
文件頁數(shù): 17/36頁
文件大?。?/td> 0K
描述: IC CONFIG DEVICE 4MBIT 100-PQFP
產(chǎn)品培訓(xùn)模塊: Three Reasons to Use FPGA's in Industrial Designs
標(biāo)準(zhǔn)包裝: 66
系列: EPC
可編程類型: 系統(tǒng)內(nèi)可編程
存儲容量: 4Mb
電源電壓: 3 V ~ 3.6 V
工作溫度: 0°C ~ 70°C
封裝/外殼: 100-BQFP
供應(yīng)商設(shè)備封裝: 100-PQFP(14x20)
包裝: 托盤
產(chǎn)品目錄頁面: 604 (CN2011-ZH PDF)
其它名稱: 544-1237
Page 24
Pin Description
Enhanced Configuration (EPC) Devices Datasheet
January 2012
Altera Corporation
WP#
Input
Usually tied to VCC or GND on the board. The controller does not drive this pin
because it could cause contention.
Connection to VCC is recommended for faster block erase or programming times
and to allow programming of the flash-bottom boot block, which is required when
programming the device using the Quartus II software.
This pin should be connected to VCC even when the external flash interface is not
used.
VCCW
Supply
Block erase, full-chip erase, word write, or lock-bit configuration power supply.
Connect this pin to the 3.3-V VCC supply, even when you are not using the external
flash interface.
RY/BY#
Open-Drain Output
Flash asserts this pin when a write or erase operation is complete. This pin is not
connected to the controller. RY/BY# is only available in Sharp flash-based EPC8
and EPC16. (2)
Leave this pin floating when the external flash interface is not used.
BYTE#
Input
Flash byte-enable pin and is only available for EPC devices in the 100-pin PQFP
package.
This pin must be connected to VCC on the board even when you are not using the
external flash interface (the controller uses the flash in 16-bit mode). For Intel
flash-based EPC device, this pin is connected to the VCCQ of the Intel flash die
internally. Therefore, BYTE# must be connected directly to VCC without using any
pull-up resistor.
Notes to Table 9:
(1) These pins can be driven to 12 V during production testing of the flash memory. Since the controller cannot tolerate the 12-V level, connections
from the controller to these pins are not made internal to the package. Instead they are available as two separate pins. You must connect the
two pins at the board level (for example, on the PCB, connect the C-WE# pin from controller to F-WE# pin from the flash memory).
Table 10. JTAG Interface Pins and Other Required Controller Pins (Part 1 of 2)
Pin Name
Pin Type
Description
TDI
Input
JTAG data input pin.
Connect this pin to VCC if the JTAG circuitry is not used.
TDO
Output
JTAG data output pin.
Do not connect this pin if the JTAG circuitry is not used (leave this pin floating).
TCK
Input
JTAG clock pin.
Connect this pin to GND if the JTAG circuitry is not used.
TMS
Input
JTAG mode select pin.
Connect this pin to VCC if the JTAG circuitry is not used.
PGM[2..0]
Input
These three input pins select one of the eight pages of configuration data to
configure the FPGAs in the system.
Connect these pins on the board to select the page specified in the Quartus II
software when generating the EPC device POF. PGM[2] is the MSB. The default
selection is page 0; PGM[2..0]=000. These pins must not be left floating.
Table 9. External Flash Interface Pins (Part 2 of 2)
Pin Name
Pin Type
Description
相關(guān)PDF資料
PDF描述
T86E227K6R3EBAL CAP TANT 220UF 6.3V 10% 2917
LTC4301LCDD#PBF IC BUFFER BUS HOTSWAP 2WR 8DFN
T86E337M004EBAL CAP TANT 330UF 4V 20% 2917
LTC4252-1CMS#PBF IC CNTRLR HOTSWAP NEGVOLT 10MSOP
1235L2X2 BATTERY PK S-HD 6.0V C SIZE ZINC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EPC4QC100N 功能描述:FPGA-配置存儲器 IC - Ser. Config Mem Flash 4Mb 66 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(fēng)格:SMD/SMT 封裝 / 箱體:PLCC-20
EPC4QI100 功能描述:FPGA-配置存儲器 IC - Ser. Config Mem Flash 4Mb 66 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(fēng)格:SMD/SMT 封裝 / 箱體:PLCC-20
EPC4QI100N 功能描述:FPGA-配置存儲器 IC - Ser. Config Mem Flash 4Mb 66 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(fēng)格:SMD/SMT 封裝 / 箱體:PLCC-20
EPC4XXX 制造商:ALTERA 制造商全稱:Altera Corporation 功能描述:2. Enhanced Configuration Devices (EPC4, EPC8 & EPC16) Data Sheet
EPC50C605 制造商:Rochester Electronics LLC 功能描述:- Bulk