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參數(shù)資料
型號： XA3SD3400A-4FGG676I
廠商： Xilinx Inc
文件頁數(shù)： 24/58頁
文件大?。?/td> 0K
描述： SPARTAN-3ADSP FPGA 3400K 676FBGA
產(chǎn)品培訓(xùn)模塊： Extended Spartan 3A FPGA Family
標(biāo)準(zhǔn)包裝： 40
系列： Spartan®-3A DSP XA
LAB/CLB數(shù)： 5968
邏輯元件/單元數(shù)： 53712
RAM 位總計(jì)： 2322432
輸入/輸出數(shù)： 469
門數(shù)： 3400000
電源電壓： 1.14 V ~ 1.26 V
安裝類型： 表面貼裝
工作溫度： -40°C ~ 100°C
封裝/外殼： 676-BGA
供應(yīng)商設(shè)備封裝： 676-FBGA（27x27）
XA Spartan-3A DSP Automotive FPGA Family Data Sheet
DS705 (v2.0) April 18, 2011
Product Specification
30
The capacitive load (CL) is connected between the output and GND. The Output timing for all standards, as published in the
speed files and the data sheet, is always based on a CL value of zero. High-impedance probes (less than 1 pF) are used for
all measurements. Any delay that the test fixture might contribute to test measurements is subtracted from those
measurements to produce the final timing numbers as published in the speed files and data sheet.
SSTL2_II
1.25
VREF – 0.75
VREF + 0.75
25
1.25
VREF
SSTL3_I
1.5
VREF – 0.75
VREF + 0.75
50
1.5
VREF
SSTL3_II
1.5
VREF – 0.75
VREF + 0.75
25
1.5
VREF
Differential
LVDS_25
–VICM – 0.125
VICM + 0.125
50
1.2
VICM
LVDS_33
–VICM – 0.125
VICM + 0.125
50
1.2
VICM
BLVDS_25
–VICM – 0.125
VICM + 0.125
1M
0
VICM
MINI_LVDS_25
–VICM – 0.125
VICM + 0.125
50
1.2
VICM
MINI_LVDS_33
–VICM – 0.125
VICM + 0.125
50
1.2
VICM
LVPECL_25
–VICM – 0.3
VICM + 0.3
N/A
VICM
LVPECL_33
–VICM – 0.3
VICM + 0.3
N/A
VICM
RSDS_25
–VICM – 0.1
VICM + 0.1
50
1.2
VICM
RSDS_33
–VICM – 0.1
VICM + 0.1
50
1.2
VICM
TMDS_33
–VICM – 0.1
VICM + 0.1
50
3.3
VICM
PPDS_25
–VICM – 0.1
VICM + 0.1
50
0.8
VICM
PPDS_33
–VICM – 0.1
VICM + 0.1
50
0.8
VICM
DIFF_HSTL_I
0.9
VREF – 0.5
VREF + 0.5
50
0.9
VREF
DIFF_HSTL_III
0.9
VREF – 0.5
VREF + 0.5
50
0.9
VREF
DIFF_HSTL_I_18
0.9
VREF – 0.5
VREF + 0.5
50
0.9
VREF
DIFF_HSTL_II_18
0.9
VREF – 0.5
VREF + 0.5
50
0.9
VREF
DIFF_HSTL_III_18
1.1
VREF – 0.5
VREF + 0.5
50
1.8
VREF
DIFF_SSTL18_I
0.9
VREF – 0.5
VREF + 0.5
50
0.9
VREF
DIFF_SSTL18_II
0.9
VREF – 0.5
VREF + 0.5
50
0.9
VREF
DIFF_SSTL2_I
1.25
VREF – 0.5
VREF + 0.5
50
1.25
VREF
DIFF_SSTL2_II
1.25
VREF – 0.5
VREF + 0.5
50
1.25
VREF
DIFF_SSTL3_I
1.5
VREF – 0.5
VREF + 0.5
50
1.5
VREF
DIFF_SSTL3_II
1.5
VREF – 0.5
VREF + 0.5
50
1.5
VREF
Notes:
1.
Descriptions of the relevant symbols are as follows:
VREF – The reference voltage for setting the input switching threshold
VICM – The common mode input voltage
VM – Voltage of measurement point on signal transition
VL – Low-level test voltage at Input pin
VH – High-level test voltage at Input pin
RT – Effective termination resistance, which takes on a value of 1 M when no parallel termination is required
VT – Termination voltage
2.
The load capacitance (CL) at the Output pin is 0 pF for all signal standards.
3.
According to the PCI specification.
Table 27: Test Methods for Timing Measurement at I/Os (Cont’d)
Signal Standard
(IOSTANDARD)
Inputs
Outputs
Inputs and
Outputs
VREF (V)
VL (V)
VH (V)
RT ()VT (V)
VM (V)
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