LFX125EB-04F256I LATTICE SEMICONDUCTOR, LFX125EB-04F256I Datasheet - Page 30

• Manufacturer Part Number: LFX125EB-04F256I
• Description: FPGA ispXPGA® Family 139K Gates 1936 Cells EECMOS Technology 2.5V/3.3V 256-Pin FBGA
• Manufacturer: LATTICE SEMICONDUCTOR

Specifications of LFX125EB-04F256I

• Package: 256FBGA
• Family Name: ispXPGA®
• Device Logic Units: 1936
• Device System Gates: 139000
• Number Of Registers: 3800
• Typical Operating Supply Voltage: 2.5|3.3 V
• Maximum Number Of User I/os: 160
• Ram Bits: 94208
• Re-programmability Support: Yes

Lattice Semiconductor
sysIO Differential Standards DC Electrical Characteristics
LVDS
V
V
I
V
V
V
V
V
V
I
BLVDS
V
V
I
V
V
V
V
V
V
I
1. Refer to TN1000,
2. V
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 23).
2. Valid for 0.2 ð V
IN
OSD
IN
OSD
Parameter
Parameter
INP,
THD
OH
OL
OD
OS
INP,
THD
OH
OL
OD
OS
IH
IL
OH
OL
DIFF
OD
OS
OD
OS
The V
V
OP
DC
CCO
V
V
2
2
INM
INM
and V
1
OH
1
levels are 200mV below the standard LVPECL levels and are compatible with devices tolerant of the lower common mode ranges.
OM
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
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
Input Voltage High
Input Voltage Low
Output Voltage High
Output Voltage Low
Differential Input threshold
are the two outputs of the LVDS/BLVDS output buffer.
CM
sysIO Usage Guidelines for Lattice
ð 1.8V.
Parameter Description
OD
OS
OD
OS
Description
between H and L
Between H and L
between high and low
Between H and L
OP
OP
OP
OP
or V
or V
or V
or V
OM
OM
OM
OM
Devices.
0.2V ð V
Power on
RT = 100 Ohm
RT = 100 Ohm
|V
|V
V
shorted
0.2V ð V
Power on
R
R
|V
|V
V
Shorted.
OD
OD
T
T
OP
OP
OP
OP
Min.
1.49
0.86
0.96
1.8
0.3
= 27
= 27
= 0V Driver outputs
= 0. Driver Outputs
- V
+ V
- V
+ V
Test Conditions
26
OM
OM
3.0
CM
OM
CM
OM
|, R
|, RT = 27
|/2, R
| /2, RT = 27
ð 1.8V
ð 1.8V
2.125
Max.
2.72
2.11
1.27
—
T
= 100 ohm
T
= 100 ohm
Min.
1.49
0.86
1.92
1.06
0.3
3.3
ispXPGA Family Data Sheet
+/-100mV
+/-100mV
2.125
Max.
2.72
2.28
1.43
250mV
1.125V
240mV
0.95V
—
Min.
0.9V
1.1V
0V
0V
—
—
—
—
—
—
—
1
Min.
1.49
0.86
2.13
1.3
0.3
350mV
300mV
1.38V
1.03V
1.25V
36mA
Typ.
1.4V
1.1V
1.3V
3.6
—
—
—
—
—
—
—
—
—
2.125
Max.
2.72
2.41
1.57
—
+/-10uA
+/-10uA
450mV
1.375V
460mV
1.60V
50mV
50mV
27mV
24mA
1.80V
27mV
65mA
Max.
2.4V
2.4V
1.5V
—
—
—
—
Units
V
V
V
V
V
V