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参数资料
| 型号： | EPC1064 |
| 厂商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Configuration Devices for SRAM-Based LUT Devices |
| 中文描述： | 配置SRAM器件基于LUT的器件 |
| 文件页数： | 11/28页 |
| 文件大小： | 380K |
| 代理商： | EPC1064 |
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Altera Corporation
11
Configuration Devices for ACEX, APEX, FLEX & Mercury Devices Data Sheet
ACEX 1K, APEX 20K, FLEX 10K, FLEX 6000 & Mercury Device
Configuration with Multiple EPC2 or EPC1 Configuration Devices
When configuration data for ACEX 1K, APEX 20K, FLEX 10K, FLEX 6000,
or Mercury devices exceeds the capacity of a single EPC2 or EPC1 device,
multiple EPC2 or EPC1 devices can be cascaded together. (The EPC1441
device does not support data cascading.) If multiple EPC2 or EPC1
devices are required, the
nCASC
and
nCS
pins provide handshaking
between the devices.
When configuring ACEX 1K, APEX 20K, FLEX 10K, FLEX 6000, or
Mercury devices with cascaded EPC2 or EPC1 devices, the position of the
EPC2 or EPC1 device in the chain determines its operation. When the first
or master device in a configuration device chain is powered-up or reset
and the
nCS
pin is driven low, the master device controls configuration.
The master device supplies all clock pulses to one or more ACEX, APEX,
FLEX, or Mercury devices and to any subsequent slave devices during
configuration. The master EPC2 or EPC1 device also provides the first
stream of data to the ACEX, APEX, FLEX, or Mercury devices during
multi-device configuration. After the master EPC2 or EPC1 device
finishes sending configuration data, the master EPC2 or EPC1 device
drives its
nCASC
pin low, which drives the
nCS
pin of the first slave EPC2
or EPC1 device low. This action causes the slave EPC2 or EPC1 device to
send configuration data to the ACEX, APEX, FLEX, or Mercury devices.
The master EPC2 or EPC1 device clocks all subsequent slave devices until
configuration is complete. Once all configuration data is transferred and
the
nCS
pin on the master EPC2 or EPC1 device is driven high by the
ACEX, APEX, FLEX, or Mercury device
’
s
CONF_DONE
pin, the master
EPC2 or EPC1 device clocks 16 additional cycles to initialize the ACEX,
APEX, FLEX, or Mercury device(s). The master EPC2 or EPC1 device then
goes into zero-power (idle) state. If
nCS
on the master EPC2 or EPC1
device is driven high before all configuration data is transferred, or if
nCS
is not driven high after all configuration data is transferred, the master
EPC2 or EPC1 device drives the ACEX, APEX, FLEX, or Mercury device
’
s
nSTATUS
pin low, indicating a configuration error.
Configuration automatically restarts if the project is compiled with the
Auto-Restart Configuration on Frame Error
option turned on in the
MAX+PLUS II software
’
s
Global Project Device
Options
dialog box
(Assign menu).
Figure5
shows an ACEX 1K, APEX 20K, FLEX 10K, FLEX 6000, or
Mercury device configured with two EPC2 or EPC1 devices. Additional
EPC2 or EPC1 devices can be added by connecting
nCASC
to
nCS
of the
subsequent slave EPC2 or EPC1 device in the chain and connecting
DCLK
,
DATA
, and
OE
in parallel.
相关PDF资料 |
PDF描述 |
|---|---|
| EPC1064V | Configuration Devices for SRAM-Based LUT Devices |
| EPC1213 | Configuration Devices for SRAM-Based LUT Devices |
| EPC1441 | Configuration Devices for SRAM-Based LUT Devices |
| EPC1064 | Configuration Devices for ACEX, APEX, FLEX & Mercury Devices |
| EPC1064V | Configuration Devices for ACEX, APEX, FLEX & Mercury Devices |
相关代理商/技术参数 |
参数描述 |
|---|---|
| EPC1064LC20 | 功能描述:FPGA-配置存储器 IC - Ser. Config Mem Flash 64Kb 6 MHz RoHS:否 制造商:Altera Corporation 存储类型:Flash 存储容量:1.6 Mbit 工作频率:10 MHz 电源电压-最大:5.25 V 电源电压-最小:3 V 电源电流:50 uA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:PLCC-20 |
| EPC1064LC-20 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Configuration EPROM |
| EPC1064LI20 | 功能描述:IC CONFIG DEVICE 65KBIT 20-PLCC RoHS:否 类别:集成电路 (IC) >> 存储器 - 用于 FPGA 的配置 Proms 系列:EPC 产品变化通告:Product Discontinuation 28/Jul/2010 标准包装:98 系列:- 可编程类型:OTP 存储容量:300kb 电源电压:3 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC（0.154"，3.90mm 宽） 供应商设备封装:8-TSOP 包装:管件 |
| EPC1064LI-20 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Configuration EPROM |
| EPC1064PA1 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
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