参数资料
型号: XC2S50-5FGG256C
厂商: Xilinx Inc
文件页数: 40/99页
文件大小: 0K
描述: IC SPARTAN-II FPGA 50K 256-FBGA
标准包装: 90
系列: Spartan®-II
LAB/CLB数: 384
逻辑元件/单元数: 1728
RAM 位总计: 32768
输入/输出数: 176
门数: 50000
电源电压: 2.375 V ~ 2.625 V
安装类型: 表面贴装
工作温度: 0°C ~ 85°C
封装/外壳: 256-BGA
供应商设备封装: 256-FBGA(17x17)
产品目录页面: 599 (CN2011-ZH PDF)
其它名称: 122-1319
Spartan-II FPGA Family: Functional Description
DS001-2 (v2.8) June 13, 2008
Module 2 of 4
Product Specification
45
R
HSTL Class III
A sample circuit illustrating a valid termination technique for
HSTL_III appears in Figure 45. DC voltage specifications
appear in Table 23 for the HSTL_III standard. See "DC
Specifications" in Module 3 for the actual FPGA
characteristics.
HSTL Class IV
A sample circuit illustrating a valid termination technique for
HSTL_IV appears in Figure 46.DC voltage specifications
appear in Table 23 for the HSTL_IV standard. See "DC
Specifications" in Module 3 for the actual FPGA
characteristics
Figure 45: Terminated HSTL Class III
Table 23: HSTL Class III Voltage Specification
Parameter
Min
Typ
Max
VCCO
1.40
1.50
1.60
VREF (1)
-0.90
-
VTT
-VCCO
-
VIH
VREF + 0.1
-
VIL
--
VREF – 0.1
VOH
VCCO – 0.4
-
VOL
--
0.4
IOH at VOH (mA)
–8
-
IOL at VOL (mA)
24
-
Notes:
1.
Per EIA/JESD8-6, "The value of VREF is to be selected by the
user to provide optimum noise margin in the use conditions
specified by the user."
VREF = 0.9V
VCCO = 1.5V
50
Ω
Z = 50
HSTL Class III
DS001_45_061200
VTT = 1.5V
Figure 46: Terminated HSTL Class IV
Table 24: HSTL Class IV Voltage Specification
Parameter
Min
Typ
Max
VCCO
1.40
1.50
1.60
VREF
-0.90
-
VTT
-VCCO
-
VIH
VREF + 0.1
-
VIL
--
VREF – 0.1
VOH
VCCO – 0.4
-
VOL
--
0.4
IOH at VOH (mA)
–8
-
IOL at VOL (mA)
48
-
Notes:
1.
Per EIA/JESD8-6, "The value of VREF is to be selected by the
user to provide optimum noise margin in the use conditions
specified by the user."
VREF = 0.9V
VCCO = 1.5V
50
Ω
Z = 50
HSTL Class IV
DS001_46_061200
VTT = 1.5V
50
Ω
VTT = 1.5V
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