XC7K420T集成电路（IC）的FPGA（现场可编程门阵列）规格书PDF中文资料

ntroduction

Kintex®-7 FPGAs are available in -3, -2, -1, -1L, and -2L

speed grades, with -3 having the highest performance. The

-2L devices are screened for lower maximum static power

and can operate at lower core voltages for lower dynamic

power than the -2 devices. The -2L industrial (I) temperature

devices operate only at VCCINT = 0.95V. The -2L extended (E)

temperature devices can operate at either VCCINT = 0.9V or

1.0V. The -2LE devices when operated at VCCINT = 1.0V, and

the -2LI devices when operated at VCCINT = 0.95V, have the

same speed specifications as the -2 speed grade, except

where noted. When the -2LE devices are operated at

VCCINT = 0.9V, the speed specifications, static power, and

dynamic power are reduced. The -1L military (M)

temperature devices have the same speed specifications as

the -1 military temperature devices and are screened for

lower maximum static power.

Kintex-7 FPGA DC and AC characteristics are specified in

commercial, extended, industrial, and military temperature

ranges. Except for the operating temperature range or

unless otherwise noted, all the DC and AC electrical

parameters are the same for a particular speed grade (that

is, the timing characteristics of a -1 speed grade military

temperature device are the same as for a -1 speed grade

commercial temperature device). However, only selected

speed grades and/or devices are available in each

temperature range.

All supply voltage and junction temperature specifications

are representative of worst-case conditions. The parameters

included are common to popular designs and typical

applications.

Available device and package combinations can be found in:

• 7 Series FPGAs Overview (DS180)

• Defense-Grade 7 Series FPGAs Overview (DS185)

This Kintex-7 FPGA data sheet, part of an overall set of

documentation on the 7 series FPGAs, is available on the

Xilinx website at www.xilinx.com/documentation.