参数资料
型号: LC4032ZE-7TN48I
厂商: LATTICE SEMICONDUCTOR CORP
元件分类: PLD
中文描述: EE PLD, 7.5 ns, PQFP48
封装: LEAD FREE, TQFP-48
文件页数: 21/60页
文件大小: 1381K
代理商: LC4032ZE-7TN48I
Lattice Semiconductor
ispMACH 4000ZE Family Data Sheet
28
tSRR
Asynchronous Reset or Set Recovery Delay
1.80
1.67
ns
Control Delays
tBCLK
GLB PT Clock Delay
1.45
0.95
ns
tPTCLK
Macrocell PT Clock Delay
1.45
1.15
ns
tBSR
Block PT Set/Reset Delay
1.85
1.83
ns
tPTSR
Macrocell PT Set/Reset Delay
1.85
2.72
ns
tBIE
Power Guard Block Input Enable Delay
1.75
1.95
ns
tPTOE
Macrocell PT OE Delay
2.40
1.90
ns
tGPTOE
Global PT OE Delay
4.20
3.40
ns
Internal Oscillator
tOSCSU
Oscillator DYNOSCDIS Setup Time
5.00
5.00
ns
tOSCH
Oscillator DYNOSCDIS Hold Time
5.00
5.00
ns
tOSCEN
Oscillator OSCOUT Enable Time (To Stable)
5.00
5.00
ns
tOSCOD
Oscillator Output Delay
4.00
4.00
ns
tOSCNOM
Oscillator OSCOUT Nominal Frequency
5.00
MHz
tOSCvar
Oscillator Variation of Nominal Frequency
30
30
%
tTMRCO20
Oscillator TIMEROUT Clock (Negative Edge) to Out
(20-Bit Divider)
12.50
14.50
ns
tTMRCO10
Oscillator TIMEROUT Clock (Negative Edge) to Out
(10-Bit Divider)
7.50
9.50
ns
tTMRCO7
Oscillator TIMEROUT Clock (Negative Edge) to Out
(7-Bit Divider)
6.00
8.00
ns
tTMRRSTO
Oscillator TIMEROUT Reset to Out (Going Low)
5.00
7.00
ns
tTMRRR
Oscillator TIMEROUT Asynchronous Reset Recovery
Delay
4.00
6.00
ns
tTMRRSTPW
Oscillator TIMEROUT Reset Minimum Pulse Width
3.00
5.00
ns
Optional Delay Adjusters
Base Parameter
tINDIO
Input Register Delay
tINREG
1.60
2.60
ns
tEXP
Product Term Expander Delay
tMCELL
0.45
0.50
ns
tBLA
Additional Block Loading Adders
tROUTE
0.05
0.05
ns
tIOI Input Buffer Delays
LVTTL_in
Using LVTTL Standard with
Hysteresis
tIN, tGCLK_IN, tGOE
0.60
0.60
ns
LVCMOS15_in
Using LVCMOS 1.5 Standard
tIN, tGCLK_IN, tGOE
0.20
0.20
ns
LVCMOS18_in
Using LVCMOS 1.8 Standard
tIN, tGCLK_IN, tGOE
0.00
0.00
ns
LVCMOS25_in
Using LVCMOS 2.5 Standard with
Hysteresis
tIN, tGCLK_IN, tGOE
0.80
0.80
ns
LVCMOS33_in
Using LVCMOS 3.3 Standard with
Hysteresis
tIN, tGCLK_IN, tGOE
0.80
0.80
ns
PCI_in
Using PCI Compatible Input with
Hysteresis
tIN, tGCLK_IN, tGOE
0.80
0.80
ns
tIOO Output Buffer Delays
LVTTL_out
Output Congured as TTL Buffer
tEN, tDIS, tBUF
0.20
0.20
ns
ispMACH 4000ZE Internal Timing Parameters (Cont.)
Over Recommended Operating Conditions
Parameter
Description
All Devices
Units
-5
-7
Min.
Max.
Min.
Max.
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