参数资料
型号: EPC16UC88
厂商: Altera Corporation
英文描述: 2. Enhanced Configuration Devices (EPC4, EPC8 & EPC16) Data Sheet
中文描述: 2。增强型配置器件(EPC4,EPC8
文件页数: 18/36页
文件大小: 421K
代理商: EPC16UC88
2–18
Configuration Handbook, Volume 2
Altera Corporation
August 2005
Functional Description
Programmable Configuration Clock
The configuration clock (
DCLK
) speed is user programmable. One of two
clock sources can be used to synthesize the configuration clock; a
programmable oscillator or an external clock input pin (
EXCLK
). The
configuration clock frequency can be further synthesized using the clock
divider circuitry. This clock can be divided by the N counter to generate
your
DCLK
output. The N divider supports all integer dividers between
1 and 16, as well as a 1.5 divider and a 2.5 divider. The duty cycle for all
clock divisions other than non-integer divisions is 50
%
(for the non-
integer dividers, the duty cycle will not be 50%). See
Figure 2–5
for a block
diagram of the clock divider unit.
Figure 2–5. Clock Divider Unit
The
DCLK
frequency is limited by the maximum
DCLK
frequency the
FPGA supports.
f
The maximum
DCLK
input frequency supported by the FPGA is
specified in the appropriate FPGA family chapter in the
Configuration
Handbook
.
Configuration Device
Clock Divider Unit
Divide
by N
External Clock
(Up to 133 MHz)
Internal Oscillator
10 MHz
33 MHz
50 MHz
66 MHz
DCLK
相关PDF资料
PDF描述
EPCS1 Serial Configuration Devices
EPCS16 Serial Configuration Devices
EPCS16SI16N Serial Configuration Devices
EPCS1SI8N Serial Configuration Devices
EPCS4 Serial Configuration Devices
相关代理商/技术参数
参数描述
EPC16UC88AA 功能描述:IC CONFIG DEVICE 16MBIT 88-UBGA 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
EPC16UC88N 功能描述:FPGA-配置存储器 IC - Ser. Config Mem Flash 16Mb 33 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
EPC16UI88AA 功能描述:FPGA-配置存储器 IC - Ser. Config Mem Flash 16Mb 33 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
EPC16UI88N 功能描述:FPGA-配置存储器 IC - Ser. Config Mem Flash 16Mb 33 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
EPC16XXX 制造商:ALTERA 制造商全称:Altera Corporation 功能描述:2. Enhanced Configuration Devices (EPC4, EPC8 & EPC16) Data Sheet