参数资料
型号: XA3S250E-4FTG256I
厂商: Xilinx Inc
文件页数: 27/37页
文件大小: 0K
描述: IC FPGA SPARTAN-3E 250K 456-FBGA
标准包装: 90
系列: Spartan®-3E XA
LAB/CLB数: 612
逻辑元件/单元数: 5508
RAM 位总计: 221184
输入/输出数: 172
门数: 250000
电源电压: 1.14 V ~ 1.26 V
安装类型: 表面贴装
工作温度: -40°C ~ 100°C
封装/外壳: 256-LBGA
供应商设备封装: 256-FTBGA
DS635 (v2.0) September 9, 2009
Product Specification
33
R
Serial Peripheral Interface Configuration Timing
Table 40: Timing for SPI Configuration Mode
Symbol
Description
Minimum
Maximum
Units
TCCLK1
Initial CCLK clock period
(see Table 34)
TCCLKn
CCLK clock period after FPGA loads ConfigRate setting
(see Table 34)
TMINIT
Setup time on VS[2:0] and M[2:0] mode pins before the rising
edge of INIT_B
50
-ns
TINITM
Hold time on VS[2:0] and M[2:0]mode pins after the rising edge of
INIT_B
0
-ns
TCCO
MOSI output valid after CCLK edge
TDCC
Setup time on DIN data input before CCLK edge
TCCD
Hold time on DIN data input after CCLK edge
Table 41: Configuration Timing Requirements for Attached SPI Serial Flash
Symbol
Description
Requirement
Units
TCCS
SPI serial Flash PROM chip-select time
ns
TDSU
SPI serial Flash PROM data input setup time
ns
TDH
SPI serial Flash PROM data input hold time
ns
TV
SPI serial Flash PROM data clock-to-output time
ns
fC or fR
Maximum SPI serial Flash PROM clock frequency (also depends
on specific read command used)
MHz
Notes:
1.
These requirements are for successful FPGA configuration in SPI mode, where the FPGA provides the CCLK frequency. The post
configuration timing can be different to support the specific needs of the application loaded into the FPGA and the resulting clock source.
2.
Subtract additional printed circuit board routing delay as required by the application.
T
CCS
T
MCCL1
T
CCO
T
DSU
T
MCCL1
T
CCO
T
DH
T
MCCH1
T
V
T
MCCLn
T
DCC
f
C
1
T
CCLKn min
()
-------------------------------
相关PDF资料
PDF描述
XC2S200E-6PQG208C IC SPARTAN-IIE FPGA 200K 208PQFP
XC2S200E-6PQ208C IC FPGA 1.8V 1176 CLB'S 208-PQFP
747275-4 CONN D-SUB STRAIN RELIEF 9POS
XC3S700A-5FTG256C IC FPGA SPARTAN-3A 256K 256FTBGA
XA3S400-4PQG208Q IC FPGA SPARTAN-3 400K 208-PQFP
相关代理商/技术参数
参数描述
XA3S250E-4FTG256Q 功能描述:IC FPGA SPARTAN-3E 250K 456-FBGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - FPGA(现场可编程门阵列) 系列:Spartan®-3E XA 标准包装:40 系列:Spartan® 6 LX LAB/CLB数:3411 逻辑元件/单元数:43661 RAM 位总计:2138112 输入/输出数:358 门数:- 电源电压:1.14 V ~ 1.26 V 安装类型:表面贴装 工作温度:-40°C ~ 100°C 封装/外壳:676-BGA 供应商设备封装:676-FBGA(27x27)
XA3S250E-4PQG208I 功能描述:IC FPGA SPARTAN-3E 250K 208-PQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - FPGA(现场可编程门阵列) 系列:Spartan®-3E XA 标准包装:40 系列:Spartan® 6 LX LAB/CLB数:3411 逻辑元件/单元数:43661 RAM 位总计:2138112 输入/输出数:358 门数:- 电源电压:1.14 V ~ 1.26 V 安装类型:表面贴装 工作温度:-40°C ~ 100°C 封装/外壳:676-BGA 供应商设备封装:676-FBGA(27x27)
XA3S250E-4PQG208Q 功能描述:IC FPGA SPARTAN-3E 250K 208-PQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - FPGA(现场可编程门阵列) 系列:Spartan®-3E XA 标准包装:40 系列:Spartan® 6 LX LAB/CLB数:3411 逻辑元件/单元数:43661 RAM 位总计:2138112 输入/输出数:358 门数:- 电源电压:1.14 V ~ 1.26 V 安装类型:表面贴装 工作温度:-40°C ~ 100°C 封装/外壳:676-BGA 供应商设备封装:676-FBGA(27x27)
XA3S250E-4TQG144I 功能描述:IC FPGA SPARTAN-3E 250K 144-TQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - FPGA(现场可编程门阵列) 系列:Spartan®-3E XA 标准包装:40 系列:Spartan® 6 LX LAB/CLB数:3411 逻辑元件/单元数:43661 RAM 位总计:2138112 输入/输出数:358 门数:- 电源电压:1.14 V ~ 1.26 V 安装类型:表面贴装 工作温度:-40°C ~ 100°C 封装/外壳:676-BGA 供应商设备封装:676-FBGA(27x27)
XA3S250E-4TQG144Q 功能描述:IC FPGA SPARTAN-3E 250K 144-TQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - FPGA(现场可编程门阵列) 系列:Spartan®-3E XA 标准包装:40 系列:Spartan® 6 LX LAB/CLB数:3411 逻辑元件/单元数:43661 RAM 位总计:2138112 输入/输出数:358 门数:- 电源电压:1.14 V ~ 1.26 V 安装类型:表面贴装 工作温度:-40°C ~ 100°C 封装/外壳:676-BGA 供应商设备封装:676-FBGA(27x27)