参数资料
型号: XA3SD1800A-4CSG484I
厂商: Xilinx Inc
文件页数: 2/58页
文件大小: 0K
描述: SPARTAN-3ADSP FPGA 1800K 484CSBG
产品培训模块: Extended Spartan 3A FPGA Family
标准包装: 84
系列: Spartan®-3A DSP XA
LAB/CLB数: 4160
逻辑元件/单元数: 37440
RAM 位总计: 1548288
输入/输出数: 309
门数: 1800000
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: 484-FBGA,CSPBGA
供应商设备封装: 484-CSPBGA
配用: 122-1574-ND - KIT DEVELOPMENT SPARTAN 3ADSP
XA Spartan-3A DSP Automotive FPGA Family Data Sheet
DS705 (v2.0) April 18, 2011
Product Specification
10
Quiescent Current Requirements
Table 10: Quiescent Supply Current Characteristics
Symbol
Description
Device
I-Grade
Maximum(2)
Q-Grade
Maximum(2)
Units
ICCINTQ
Quiescent VCCINT supply current
XA3SD1800A
41
500
900
mA
XA3SD3400A
64
725
–mA
ICCOQ
Quiescent VCCO supply current
XA3SD1800A
0.4
5
mA
XA3SD3400A
0.4
5
–mA
ICCAUXQ
Quiescent VCCAUX supply current
XA3SD1800A
25
110
145
mA
XA3SD3400A
39
160
–mA
Notes:
1.
The numbers in this table are based on the conditions set forth in Table 8.
2.
Quiescent supply current is measured with all I/O drivers in a high-impedance state and with all pull-up/pull-down resistors at the I/O pads
disabled. Typical values are characterized using typical devices at room temperature (TJ of 25°C at VCCINT = 1.2V, VCCO = 3.3V, and VCCAUX
= 2.5V). The maximum limits are tested for each device at the respective maximum specified junction temperature and at maximum voltage
limits with VCCINT = 1.26V, VCCO = 3.6V, and VCCAUX = 3.6V. The FPGA is programmed with a “blank” configuration data file (that is, a
design with no functional elements instantiated). For conditions other than those described above (for example, a design including functional
elements), measured quiescent current levels will be different than the values in the table.
3.
There are two recommended ways to estimate the total power consumption (quiescent plus dynamic) for a specific design: a) The
Spartan-3A DSP FPGA XPower Estimator provides quick, approximate, typical estimates, and does not require a netlist of the design.
b) XPower Analyzer uses a netlist as input to provide maximum estimates as well as more accurate typical estimates.
4.
The maximum numbers in this table indicate the minimum current each power rail requires in order for the FPGA to power-on successfully.
5.
For information on the power-saving Suspend mode, see XAPP480, Using Suspend Mode in Spartan-3 Generation FPGAs. Suspend mode
typically saves 40% total power consumption compared to quiescent current.
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