6
Specifications ispLSI 1032EA
USE
ispMA
CH
4A5
FOR
NEW
5V
DESIGNS
USE
1032EA-200
FOR
NEW
DESIGNS
tpd1
UNITS
TEST
COND.
1. Unless noted otherwise, all parameters use a GRP load of four GLBs, 20 PTXOR path, ORP and Y0 clock.
2. Refer to Timing Model in this data sheet for further details.
3. Standard 16-bit counter using GRP feedback.
4. Reference Switching Test Conditions section.
Table 2-0030A/1032EA
v.2.4
1
4
3
1
tsu2 + tco1
(
)
-170
MIN. MAX.
DESCRIPTION
#
2
PARAMETER
A
1
Data Propagation Delay, 4PT Bypass, ORP Bypass
—
5.0
ns
tpd2
A
2
Data Propagation Delay, Worst Case Path
—
ns
fmax (Int.)
A
3
Clock Frequency with Internal Feedback
170
—
MHz
fmax (Ext.)
—
4
Clock Frequency with External Feedback
—
MHz
fmax (Tog.)
—
5
Clock Frequency, Max. Toggle
—
MHz
tsu1
—
6
GLB Reg. Setup Time before Clock,4 PT Bypass
—
ns
tco1
A
7
GLB Reg. Clock to Output Delay, ORP Bypass
—
ns
th1
—
8
GLB Reg. Hold Time after Clock, 4 PT Bypass
—
ns
tsu2
—
9
GLB Reg. Setup Time before Clock
—
ns
tco2
—
10
GLB Reg. Clock to Output Delay
—
ns
th2
—
11
GLB Reg. Hold Time after Clock
—
ns
tr1
A
12
Ext. Reset Pin to Output Delay
—
ns
trw1
—
13
Ext. Reset Pulse Duration
—
ns
tptoeen
B
14
Input to Output Enable
—
ns
tptoedis
C
15
Input to Output Disable
—
ns
twh
—
18
External Synchronous Clock Pulse Duration, High
2.25
ns
twl
—
19
External Synchronous Clock Pulse Duration, Low
2.25
ns
tsu3
—
20
I/O Reg. Setup Time before Ext. Sync Clock (Y2, Y3)
—
ns
th3
—
21
I/O Reg. Hold Time after Ext. Sync. Clock (Y2, Y3)
—
ns
125
222
3.5
0.0
4.5
0.0
4.0
3.0
0.0
7.0
3.5
4.5
7.0
9.0
—
(
)
1
twh + twl
tgoeen
B
16
Global OE Output Enable
—
ns
6.5
tgoedis
C
17
Global OE Output Disable
—
ns
6.5
-200
MIN. MAX.
—
4.5
—
200
—
2.0
—
143
250
3.0
0.0
3.5
0.0
3.5
3.0
0.0
6.0
3.5
4.0
5.5
7.0
—
4.5
—
4.5
External Timing Parameters
Over Recommended Operating Conditions