LC51024MV-52F484C Lattice, LC51024MV-52F484C Datasheet - Page 28

• Manufacturer Part Number: LC51024MV-52F484C
• Manufacturer: Lattice

Lattice Semiconductor
sysIO Differential DC Electrical Characteristics
Figure 19. LVPECL Driver with Three Resistor Pack
LVDS
V
V
I
V
V
V
ΔV
V
ΔV
I
LVPECL
V
V
V
V
V
1. These values are valid at the output of the source termination pack as shown above with 100-ohm differential load only (see Figure 19).
The V
2. Valid for 0.2 ≤ V
Parameter
IN
OSD
Parameter
OH
OL
OD
OS
INP
THD
IH
IL
OH
OL
DIFF
OD
OS
V
DC
CCO
OH
2
levels are 200mV below the standard LVPECL levels and are compatible with devices tolerant of the lower common mode ranges.
1
Input Voltage
Differential Input Threshold
Input Current
Output High Voltage for V
Output Low Voltage for V
Output Voltage Differential
Change in V
Output Voltage Offset
Change in V
Output Short Circuit Current
CM
ispXPLD Emulated
≤ 1.8V
LVPECL Buffer
Differential Input voltage
Parameter Description
Output Voltage High
Output Voltage Low
Input Voltage High
Input Voltage Low
OD
OS
Description
Between H and L
Between High and Low
Over Recommended Operating Conditions
OP
OP
or V
or V
1/4 of Bourns P/N
CAT 16-PC4F12
OM
OM
Rs
Rs
0.2 ≤ V
Power On
RT = 100 Ohm
RT = 100 Ohm
(V
(V
V
shorted
A
OD
Min.
1.49
0.86
0.96
1.7
0.3
OP
OP
= 0V Driver outputs
- V
- V
28
CM
3.0
Test Conditions
OM
OM
≤ 1.8V
), R
)/2, R
2.125
Max.
2.72
2.11
1.27
—
T
= 100 Ohm
T
Zo
Zo
= 100 Ohm
ispXPLD 5000MX Family Data Sheet
Min.
1.49
0.86
1.92
1.06
0.3
3.3
2.125
Max.
2.72
2.28
1.43
—
+/-100mV
250mV
1.125V
Min.
0.9V
0V
—
—
—
—
—
to LVPECL
Min.
differential
1.49
0.86
2.03
1.3
0.3
receiver
350mV
3.6
1.38V
1.03V
1.20V
Typ.
—
—
—
—
—
—
2.125
Max.
2.72
2.41
1.57
—
+/-10uA
450mV
1.375V
1.60V
50mV
50mV
24mA
Max.
2.4V
Units
—
—
V
V
V
V
V
V