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参数资料
| 型号： | EPC1213PC8 |
| 厂商： | Altera |
| 文件页数： | 2/26页 |
| 文件大小： | 0K |
| 描述： | IC CONFIG DEVICE 1MBIT 8-DIP |
| 产品培训模块： | Three Reasons to Use FPGA's in Industrial Designs |
| 标准包装： | 100 |
| 系列： | EPC |
| 可编程类型： | OTP |
| 存储容量： | 212kb |
| 电源电压： | 4.75 V ~ 5.25 V |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
| 配用： | PLMJ1213-ND - PROGRAMMER ADAPTER 20 PIN J-LEAD |
| 其它名称： | 544-1222-5 |
Page 10
Power and Operation
Configuration Devices for SRAM-Based LUT Devices
January 2012
Altera Corporation
that the FPGA has not configured successfully. EPC1 and EPC2 devices wait for
16 DCLK cycles after the last configuration bit was sent for the CONF_DONE pin to reach a
high state. In this case, the configuration device pulls its OE pin low, which in turn
drives the target device’s nSTATUS pin low. Configuration automatically restarts if the
Auto-restart configuration on error
option is turned on in the Quartus II software
from the General tab of the Device & Pin Options dialog box or the MAX+PLUS II
software’s Global Project Device Options dialog box (Assign menu).
In addition, if the FPGA detects a cyclic redundancy check (CRC) error in the received
data, it will flag the error by driving the nSTATUS signal low. This low signal on
nSTATUS
drives the OE pin of the configuration device low, which resets the
configuration device. CRC checking is performed when configuring all Altera FPGAs.
3.3-V or 5.0-V Operation
Power the EPC1, EPC2, and EPC 1441 configuration device at 3.3 V or 5.0 V. For each
configuration device, an option must be set for the 3.3-V or 5.0-V operation.
For EPC1 and EPC1441 configuration devices, 3.3-V or 5.0-V operation is controlled
by a programming bit in the .pof. The Low-Voltage mode option in the Options tab of
the Configuration Device Options dialog box in the Quartus II software or the Use
Low-Voltage Configuration EPROM
option in the Global Project Device Options
dialog box (Assign menu) in the MAX+PLUS II software sets this parameter. For
example, EPC1 devices are programmed automatically to operate in 3.3-V mode when
configuring FLEX 10KA devices, which have a VCC voltage of 3.3 V. In this example,
the EPC1 device’s VCC pin is connected to a 3.3-V power supply.
For EPC2 devices, this option is set externally by the VCCSEL pin. In addition, the EPC2
device has an externally controlled option, set by the VPPSEL pin, to adjust the
programming voltage to 5.0 V or 3.3 V. The functions of the VCCSEL and VPPSEL pins
are described below. These pins are only available in the EPC2 devices.
■ VCCSEL
pin—For EPC2 configuration devices, 5.0-V or 3.3-V operation is controlled
by the VCCSEL option pin. The device functions in 5.0-V mode when VCCSEL is
connected to GND and 3.3-V mode when VCCSEL is connected to VCC.
■ VPPSEL
pin—The VPP programming power pin of the EPC2 device is normally tied
to VCC. For EPC2 devices operating at 3.3 V, it is possible to improve ISP time by
setting VPP to 5.0 V. For all other configuration devices, VPP must be tied to VCC.
The VPPSEL pin of the EPC2 device must be set in accordance with the VPP pin of
the EPC2 device. If the VPP pin is supplied by a 5.0-V power supply, VPPSEL must
be connected to GND and if the VPP pin is supplied by a 3.3-V power supply,
VPPSEL
must be connected to VCC.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| EPC1213PC-8 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Configuration EPROM |
| EPC1213PI8 | 功能描述:FPGA-配置存储器 IC - Ser. Config Mem Flash 212Kb 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 |
| EPC1213PI-8 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Configuration EPROM |
| EPC-12179 | 制造商:Artisan Controls Corporation 功能描述:LIGHTING CONTROLLER |
| EPC-12457 | 制造商:Artisan Controls Corporation 功能描述:Timer |
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