参数资料
型号: LC5768VG-10F484I
厂商: LATTICE SEMICONDUCTOR CORP
元件分类: PLD
中文描述: EE PLD, 10 ns, PBGA484
封装: FBGA-484
文件页数: 9/48页
文件大小: 237K
代理商: LC5768VG-10F484I
Lattice Semiconductor
ispMACH 5000VG Family Data Sheet
17
ispMACH 51024VG External Switching Characteristics
Over Recommended Operating Conditions
Parameter
Description
1,2,3
-5
-75
-10
-12
Units
Min
Max
Min
Max
Min
Max
Min
Max
tPD
Data propagation delay, 5-PT bypass
5.0
7.5
10.0
12.0
ns
tPD_PTSA
Data propagation delay, intrasegment path
6.0
9.0
11.5
13.5
ns
tPD_GLOBAL
Data propagation delay, intersegment path
6.5
9.75
13.0
16.0
ns
tS
GLB register setup time before clock,
5-PT bypass
3.0
5.0
7.5
9.3
ns
tS_PTSA
GLB register setup time before clock
3.0
6.0
8.5
10.0
ns
tSIR
GLB register setup time before clock, input
register path
2.8
3.0
4.0
5.0
ns
tH
GLB register hold time before clock, 5-PT
bypass
0.0
0.0
0.0
0.0
ns
tH_PTSA
GLB register hold time before clock
0.0
0.0
0.0
0.0
ns
tHIR
GLB register hold time before clock, input
reg. path
0.0
0.0
0.0
0.0
ns
tCO
GLB register clock-to-output delay
4.4
5.0
6.0
7.0
ns
tR
External reset pin to output delay
6.5
9.0
10.0
10.9
ns
tRW
External reset pulse duration
4.0
6.0
8.0
9.5
ns
tLPTOE/DIS
Input to output local product term output
enable/disable
7.0
9.75
11.5
13.4
ns
tSPTOE/DIS
Input to output segment product term
output enable/disable
8.0
11.25
17.5
20.4
ns
tGOE/DIS
Global OE input to output enable/disable
6.2
7.5
8.85
10.0
ns
tCW
Global clock width, high or low
1.6
2.75
3.6
4.3
ns
tGW
Global gate width low (for low transparent)
or high (for high transparent)
1.8
2.75
3.6
4.3
ns
tWIR
Input register clock width, high or low
1.8
2.75
3.6
4.3
ns
tSKEW
Clock-to-out skew, block level
0.25
0.35
0.45
0.55
ns
Clock-to-out skew, segment level
0.4
0.5
0.6
0.7
ns
fMAX
4
Clock frequency with internal feedback
178.6
117.0
87.0
73.0
MHz
fMAX (Ext.)
Clock frequency with external feedback,
1/ (tS_PTSA + tCO)
135.1
90.9
69.0
58.8
MHz
fMAX (Tog.)
Clock frequency max Toggle
312.5
181.0
138.0
116.0
MHz
Timing v.1.10
1. Timing numbers are based on default LVCMOS 3.3 I/O Buffers. Use timing adjusters provided to calculate timing for other standards.
2. Measured using standard switching circuit, assuming segment and global routing loading of 1, worst case PTSA loading and 1 output
switching.
3. Pulse widths and clock widths less than minimum will cause unknown behavior.
4. Standard 16-bit counter using SRP feedback.
相关PDF资料
PDF描述
LC51024VG-10F484C
LC5768VG-12F484I
LC5768VG-12F256I
LC5512B-75F256C
LC5256B-75T128I
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