參數(shù)資料
型號: XC2S50-5FGG256C
廠商: Xilinx Inc
文件頁數(shù): 54/99頁
文件大小: 0K
描述: IC SPARTAN-II FPGA 50K 256-FBGA
標(biāo)準(zhǔn)包裝: 90
系列: Spartan®-II
LAB/CLB數(shù): 384
邏輯元件/單元數(shù): 1728
RAM 位總計(jì): 32768
輸入/輸出數(shù): 176
門數(shù): 50000
電源電壓: 2.375 V ~ 2.625 V
安裝類型: 表面貼裝
工作溫度: 0°C ~ 85°C
封裝/外殼: 256-BGA
供應(yīng)商設(shè)備封裝: 256-FBGA(17x17)
產(chǎn)品目錄頁面: 599 (CN2011-ZH PDF)
其它名稱: 122-1319
Spartan-II FPGA Family: DC and Switching Characteristics
DS001-3 (v2.8) June 13, 2008
Module 3 of 4
Product Specification
58
R
IOB Output Switching Characteristics
Output delays terminating at a pad are specified for LVTTL with 12 mA drive and fast slew rate. For other standards, adjust
Symbol
Description
Speed Grade
Units
-6
-5
Min
Max
Min
Max
Propagation Delays
TIOOP
O input to pad
-
2.9
-
3.4
ns
TIOOLP
O input to pad via transparent latch
-
3.4
-
4.0
ns
3-state Delays
TIOTHZ
T input to pad high-impedance (1)
-
2.0
-
2.3
ns
TIOTON
T input to valid data on pad
-
3.0
-
3.6
ns
TIOTLPHZ
T input to pad high impedance via transparent latch (1)
-
2.5
-
2.9
ns
TIOTLPON
T input to valid data on pad via transparent latch
-
3.5
-
4.2
ns
TGTS
GTS to pad high impedance(1)
-
5.0
-
5.9
ns
Sequential Delays
TIOCKP
Clock CLK to pad
-
2.9
-
3.4
ns
TIOCKHZ
Clock CLK to pad high impedance (synchronous)(1)
-
2.3
-
2.7
ns
TIOCKON
Clock CLK to valid data on pad (synchronous)
-
3.3
-
4.0
ns
Setup/Hold Times with Respect to Clock CLK (2)
TIOOCK / TIOCKO
O input
1.1 / 0
-
1.3 / 0
-
ns
TIOOCECK /
TIOCKOCE
OCE input
0.9 / 0.01
-
0.9 / 0.01
-
ns
TIOSRCKO /
TIOCKOSR
SR input (OFF)
1.2 / 0
-
1.3 / 0
-
ns
TIOTCK / TIOCKT
3-state setup times, T input
0.8 / 0
-
0.9 / 0
-
ns
TIOTCECK /
TIOCKTCE
3-state setup times, TCE input
1.0 / 0
-
1.0 / 0
-
ns
TIOSRCKT /
TIOCKTSR
3-state setup times, SR input (TFF)
1.1 / 0
-
1.2 / 0
-
ns
Set/Reset Delays
TIOSRP
SR input to pad (asynchronous)
-
3.7
-
4.4
ns
TIOSRHZ
SR input to pad high impedance (asynchronous)(1)
-
3.1
-
3.7
ns
TIOSRON
SR input to valid data on pad (asynchronous)
-
4.1
-
4.9
ns
TIOGSRQ
GSR to pad
-
9.9
-
11.7
ns
Notes:
1.
Three-state turn-off delays should not be adjusted.
2.
A zero hold time listing indicates no hold time or a negative hold time.
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