DC and Switching Characteristics
LatticeECP/EC Family Data Sheet
Lattice Semiconductor
sysI/O Differential Electrical Characteristics
LVDS
Over Recommended Operating Conditions
Parameter
Symbol
Parameter Description
Input voltage
Test Conditions
Min.
0
Typ.
—
Max.
2.4
Units
V
V
V
V
INP, INM
Differential input threshold
Input common mode voltage
Input current
+/-100
—
—
mV
V
THD
100mV ≤ V
V
V
V
/2
/2
/2
1.2
1.2
1.2
—
1.8
THD
THD
THD
THD
THD
V
200mV ≤ V
350mV ≤ V
1.9
V
CM
2.0
V
THD
I
Power on or power off
R = 100 Ohm
—
+/-10
1.60
—
µA
V
IN
V
V
V
Output high voltage for V or V
—
1.38
1.03
350
OH
OL
OD
OP
OM
T
Output low voltage for V or V
R = 100 Ohm
0.9V
250
V
OP
OM
T
Output voltage differential
(V - V ), R = 100 Ohm
450
mV
OP
OM
T
Change in V between high and
low
OD
ΔV
—
—
50
mV
OD
V
Output voltage offset
(V + V )/2, R = 100 Ohm
1.125
—
1.25
—
1.375
50
V
OS
OP
OM
T
ΔV
Change in V between H and L
mV
OS
OS
V
= 0V Driver outputs
OD
I
Output short circuit current
—
—
6
mA
OSD
shorted
3-7
LATTICE [ LATTICE SEMICONDUCTOR ]
