数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

EP2A15 数据表(PDF) 13 Page - Altera Corporation

部件名 EP2A15
功能描述  Enhanced Configuration (EPC) Devices Datasheet
Download  36 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  ALTERA [Altera Corporation]
网页  http://www.altera.com
标志 ALTERA - Altera Corporation

EP2A15 数据表(HTML) 13 Page - Altera Corporation

Back Button EP2A15 Datasheet HTML 9Page - Altera Corporation EP2A15 Datasheet HTML 10Page - Altera Corporation EP2A15 Datasheet HTML 11Page - Altera Corporation EP2A15 Datasheet HTML 12Page - Altera Corporation EP2A15 Datasheet HTML 13Page - Altera Corporation EP2A15 Datasheet HTML 14Page - Altera Corporation EP2A15 Datasheet HTML 15Page - Altera Corporation EP2A15 Datasheet HTML 16Page - Altera Corporation EP2A15 Datasheet HTML 17Page - Altera Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 13 / 36 page
background image
Functional Description
Page 13
Enhanced Configuration (EPC) Devices Datasheet
January 2012
Altera Corporation
Table 5 lists the concurrent PS configuration modes supported in the EPC device.
f For more information about configuration schematics and concurrent configurations,
refer to the configuration chapter in the appropriate device handbook.
External Flash Interface
The EPC devices support external FPGA or processor access to its flash memory. The
unused portions of the flash memory can be used by the external device to store code
or data. This interface can also be used in systems that implement remote
configuration capabilities. Configuration data within a particular configuration page
can be updated using the external flash interface and the system could be
reconfigured with the new FPGA image. This interface is also useful to store Nios
boot code, application code, or both.
f For more information about the Stratix remote configuration feature, refer to the
Remote System Configuration with Stratix & Stratix GX Devices chapter in the Stratix
Device Handbook.
The address, data, and control ports of the flash memory are internally connected to
the EPC device controller and external device pins. An external source can drive these
external device pins to access the flash memory when the flash interface is available.
This external flash interface is a shared bus interface with the configuration controller
chip. The configuration controller is the primary bus master. Since there is no bus
arbitration support, the external device can only access the flash interface when the
controller has tri-stated its internal interface to the flash. Simultaneous access by the
controller and the external device will cause contention, and result in configuration
and programming failures.
Since the internal flash interface is directly connected to the external flash interface
pins, controller flash access cycles will toggle the external flash interface pins. The
external device must be able to tri-state its flash interface during these operations and
ignore transitions on the flash interface pins.
1 The external flash interface signals cannot be shared between multiple EPC devices
because this causes contention during ISP and configuration. During these operations,
the controller chips inside the EPC devices are actively accessing flash memory.
Therefore, EPC devices do not support shared flash bus interfaces.
Table 5. EPC Devices in PS Mode
Mode Name
Mode (n =) (1)
Used Outputs
Unused Outputs
PS mode
1
DATA0
DATA[7..1]
drive low
Multi-device PS mode
2
DATA[1..0]
DATA[7..2]
drive low
Multi-device PS mode
4
DATA[3..0]
DATA[7..4]
drive low
Multi-device PS mode
8
DATA[7..0]
Note to Table 5:
(1) This is the number of valid DATA outputs for each configuration mode.


类似零件编号 - EP2A15

制造商部件名数据表功能描述
logo
Altera Corporation
EP2A15 ALTERA-EP2A15 Datasheet
1Mb / 99P
   Programmable Logic Device Family
EP2A15 ALTERA-EP2A15 Datasheet
456Kb / 34P
   1. Enhanced Configuration Devices (EPC4, EPC8, and EPC16) Data Sheet
EP2A15 ALTERA-EP2A15 Datasheet
621Kb / 36P
   This datasheet describes enhanced configuration (EPC) devices
More results

类似说明 - EP2A15

制造商部件名数据表功能描述
logo
Altera Corporation
EPC16UC88N ALTERA-EPC16UC88N Datasheet
633Kb / 36P
   Enhanced Configuration (EPC) Devices Datasheet
EPC8QC100N ALTERA-EPC8QC100N Datasheet
633Kb / 36P
   Enhanced Configuration (EPC) Devices Datasheet
EPC1441TC32N ALTERA-EPC1441TC32N Datasheet
633Kb / 36P
   Enhanced Configuration (EPC) Devices Datasheet
EPC16QI100N ALTERA-EPC16QI100N Datasheet
621Kb / 36P
   This datasheet describes enhanced configuration (EPC) devices
EPCQ256SI16N ALTERA-EPCQ256SI16N Datasheet
1Mb / 42P
   Quad-Serial Configuration (EPCQ) Devices Datasheet
EPC8QC100 ALTERA-EPC8QC100 Datasheet
421Kb / 36P
   2. Enhanced Configuration Devices (EPC4, EPC8 & EPC16) Data Sheet
EPC4 ALTERA-EPC4 Datasheet
456Kb / 34P
   1. Enhanced Configuration Devices (EPC4, EPC8, and EPC16) Data Sheet
EPCS1 ALTERA-EPCS1 Datasheet
241Kb / 32P
   Serial Configuration Devices
EPCS1 ALTERA-EPCS1_1 Datasheet
704Kb / 38P
   Serial Configuration Devices
logo
Infineon Technologies A...
DDB6U50N16W1R INFINEON-DDB6U50N16W1R Datasheet
420Kb / 13P
   Preliminary datasheet EasyBRIDGE module with chopper configuration
0.10 2021-07-30
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com