参数资料
型号: XC3S50AN-4TQ144I
厂商: Xilinx Inc
文件页数: 34/123页
文件大小: 0K
描述: IC FPGA SPARTAN 3AN 144TQFP
标准包装: 60
系列: Spartan®-3AN
LAB/CLB数: 176
逻辑元件/单元数: 1584
RAM 位总计: 55296
输入/输出数: 108
门数: 50000
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: 144-LQFP
供应商设备封装: 144-TQFP(20x20)
Spartan-3AN FPGA Family: DC and Switching Characteristics
DS557 (v4.1) April 1, 2011
Product Specification
18
Table 14: DC Characteristics of User I/Os Using
Single-Ended Standards
IOSTANDARD
Attribute
Test
Conditions
Logic Level
Characteristics
IOL
(mA)
IOH
(mA)
VOL
Max (V)
VOH
Min (V)
LVTTL(3)
22
–2
0.4
2.4
44
–4
66
–6
88
–8
12
–12
16
–16
24
–24
LVCMOS33(3)
22
–2
0.4
VCCO 0.4
44
–4
66
–6
88
–8
12
–12
16
–16
24
–24
LVCMOS25(3)
22
–2
0.4
VCCO 0.4
44
–4
66
–6
88
–8
12
–12
16
–16
24
–24
LVCMOS18(3)
22
–2
0.4
VCCO 0.4
44
–4
66
–6
88
–8
12
–12
16
–16
LVCMOS15(3)
22
–2
0.4
VCCO 0.4
44
–4
66
–6
8–8
12
–12
LVCMOS12(3)
22
–2
0.4
VCCO 0.4
4–4
6–6
PCI33_3(4)
1.5
–0.5
10% VCCO
90% VCCO
PCI66_3(4)
1.5
–0.5
10% VCCO
90% VCCO
8–8
0.4
VCCO - 0.4
24
–8
0.4
VCCO - 0.4
HSTL_I_18
8
–8
0.4
VCCO - 0.4
HSTL_II_18(5)
16
–16
0.4
VCCO - 0.4
HSTL_III_18
24
–8
0.4
VCCO - 0.4
SSTL18_I
6.7
–6.7
VTT – 0.475 VTT + 0.475
SSTL18_II(5)
13.4
–13.4 VTT – 0.603
VTT + 0.603
SSTL2_I
8.1
–8.1
VTT – 0.61
VTT + 0.61
SSTL2_II(5)
16.2
–16.2
VTT – 0.81
VTT + 0.81
SSTL3_I
8
–8
VTT – 0.6
VTT + 0.6
SSTL3_II
16
–16
VTT – 0.8
VTT + 0.8
Notes:
1.
The numbers in this table are based on the conditions set forth in
2.
Descriptions of the symbols used in this table are as follows:
IOL the output current condition under which VOL is tested
IOH the output current condition under which VOH is tested
VOL the output voltage that indicates a Low logic level
VOH the output voltage that indicates a High logic level
VCCO the supply voltage for output drivers
VTT the voltage applied to a resistor termination
3.
For the LVCMOS and LVTTL standards: the same VOL and VOH
limits apply for the Fast, Slow and QUIETIO slew attributes.
4.
Tested according to the relevant PCI specifications. For
information on PCI IP solutions, see www.xilinx.com/products/
PCIX IOSTANDARD is available and has equivalent
characteristics but no PCI-X IP is supported.
5.
These higher-drive output standards are supported only on
FPGA banks 1 and 3. Inputs are unrestricted. See the chapter
“Using I/O Resources” in UG331.
Table 14: DC Characteristics of User I/Os Using
Single-Ended Standards (Cont’d)
IOSTANDARD
Attribute
Test
Conditions
Logic Level
Characteristics
IOL
(mA)
IOH
(mA)
VOL
Max (V)
VOH
Min (V)
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