參數(shù)資料
型號: ISPLSI2128E-135LT176
廠商: LATTICE SEMICONDUCTOR CORP
元件分類: PLD
英文描述: In-System Programmable SuperFAST⑩ High Density PLD
中文描述: EE PLD, 10 ns, PQFP176
封裝: TQFP-176
文件頁數(shù): 7/11頁
文件大?。?/td> 142K
代理商: ISPLSI2128E-135LT176
Specifications
ispLSI 2128E
7
ispLSI 2128E Timing Model
Note: Calculations are based upon timing specifications for the ispLSI 2128E-180L.
Derivations of
t
su,
t
h and
t
co from the Product Term Clock
=
=
=
=
(0.5 + 0.6 + 3.9) + (0.7) - (0.5 + 0.6 + 1.0)
t
h
Clock (max) + Reg h - Logic
(
t
io +
t
grp +
t
ptck(max)) + (
t
gh) - (
t
io +
t
grp +
t
20ptxor)
(#20 + #22 + #35) + (#30) - (#20 + #22 + #26)
(0.5 + 0.6 + 4.0) + (3.3) - (0.5 + 0.6 + 3.9)
3.4
t
su
Logic + Reg su - Clock (min)
(
t
io +
t
grp +
t
20ptxor) + (
t
gsu) - (
t
io +
t
grp +
t
ptck(min))
(#20 + #22 + #26) + (#29) - (#20 + #22 + #35)
=
=
=
=
=
=
=
=
t
co
Clock (max) + Reg co + Output
(
t
io +
t
grp +
t
ptck(max)) + (
t
gco) + (
t
orp +
t
ob)
(#20 + #22 + #35) + (#31) + (#36 + #38)
(0.5 + 0.6 + 4.0) + (0.3) + (0.9 + 0.6)
Table 2-0042/2128E
7.9
3.6
GLB Reg
Delay
I/O Pin
(Output)
ORP
Delay
Feedback
Reg 4 PT Bypass
#24
20 PT
XOR Delays
Control
PTs
#33 - 35
I/O Pin
(Input)
Y0,1,2
GRP
#22
GLB Reg Bypass
#28
ORP Bypass
#37
D
Q
RST
RE
OE
CK
I/O Delay
#20
I/O Cell
ORP
GLB
GRP
I/O Cell
#25 - 27
#43, 44
#36
Reset
Ded. In
#21
#29 - 32
GOE0, 1
#42
#40, 41
0491/2128E
Comb 4 PT Bypass #23
#45
#38,
#39
相關(guān)PDF資料
PDF描述
ISPLSI2128E-180LT176 In-System Programmable SuperFAST⑩ High Density PLD
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISPLSI2128E-165LT176 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Electrically-Erasable Complex PLD
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ISPLSI2128V 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:3.3V High Density Programmable Logic
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