isppac10 Lattice Semiconductor Corp., isppac10 Datasheet - Page 17
isppac10
Manufacturer Part Number
isppac10
Description
In-system Programmable Analog Circuit
Manufacturer
Lattice Semiconductor Corp.
Datasheet
1.ISPPAC10.pdf
(48 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
isppac10-01SI
Manufacturer:
LATTICE
Quantity:
20 000
Lattice Semiconductor
ispMACH 51024VG External Switching Characteristics
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
f
f
f
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
3. Pulse widths and clock widths less than minimum will cause unknown behavior.
4. Standard 16-bit counter using SRP feedback.
PD
PD_PTSA
PD_GLOBAL
S
S_PTSA
SIR
H
H_PTSA
HIR
CO
R
RW
LPTOE/DIS
SPTOE/DIS
GOE/DIS
CW
GW
WIR
SKEW
MAX
MAX
MAX
Parameter
switching.
4
(Ext.)
(Tog.)
Data propagation delay, 5-PT bypass
Data propagation delay, intrasegment path
Data propagation delay, intersegment path
GLB register setup time before clock,
5-PT bypass
GLB register setup time before clock
GLB register setup time before clock, input
register path
GLB register hold time before clock, 5-PT
bypass
GLB register hold time before clock
GLB register hold time before clock, input
reg. path
GLB register clock-to-output delay
External reset pin to output delay
External reset pulse duration
Input to output local product term output
enable/disable
Input to output segment product term
output enable/disable
Global OE input to output enable/disable
Global clock width, high or low
Global gate width low (for low transparent)
or high (for high transparent)
Input register clock width, high or low
Clock-to-out skew, block level
Clock-to-out skew, segment level
Clock frequency with internal feedback
Clock frequency with external feedback,
1/ (t
Clock frequency max Toggle
S_PTSA
+ t
Description
CO
)
Over Recommended Operating Conditions
1,2,3
178.6
135.1
312.5
Min
3.0
3.0
2.8
0.0
0.0
0.0
4.0
1.6
1.8
1.8
—
—
—
—
—
—
—
—
—
—
17
-5
Max
0.25
5.0
6.0
6.5
4.4
6.5
7.0
8.0
6.2
0.4
—
—
—
—
—
—
—
—
—
—
—
—
—
117.0
181.0
ispMACH 5000VG Family Data Sheet
2.75
2.75
2.75
90.9
Min
5.0
6.0
3.0
0.0
0.0
0.0
6.0
—
—
—
—
—
—
—
—
—
—
-75
11.25
9.75
0.35
Max
9.75
7.5
9.0
5.0
9.0
7.5
0.5
—
—
—
—
—
—
—
—
—
—
—
—
—
138.0
87.0
69.0
Min
7.5
8.5
4.0
0.0
0.0
0.0
8.0
3.6
3.6
3.6
—
—
—
—
—
—
—
—
—
—
-10
Max
10.0
11.5
13.0
10.0
11.5
17.5
8.85
0.45
6.0
0.6
—
—
—
—
—
—
—
—
—
—
—
—
—
116.0
73.0
10.0
58.8
Min
9.3
5.0
0.0
0.0
0.0
9.5
4.3
4.3
4.3
—
—
—
—
—
—
—
—
—
—
-12
Max
12.0
13.5
16.0
10.9
13.4
20.4
10.0
0.55
7.0
0.7
Timing v.1.10
—
—
—
—
—
—
—
—
—
—
—
—
—
Units
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns