LCMXO2-2000HC-4FTG256C Lattice, LCMXO2-2000HC-4FTG256C Datasheet - Page 52

• Manufacturer Part Number: LCMXO2-2000HC-4FTG256C
• Description: FPGA - Field Programmable Gate Array 2112 LUTs 207 IO 3.3V 4 Spd
• Manufacturer: Lattice

Specifications of LCMXO2-2000HC-4FTG256C

• Rohs: yes
• Number Of Gates: 2 K
• Embedded Block Ram - Ebr: 74 Kbit
• Number Of I/os: 207
• Maximum Operating Frequency: 269 MHz
• Operating Supply Voltage: 1.14 V to 3.465 V, 2.375 V to 3.465 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: ftBGA-256
• Distributed Ram: 16 Kbit
• Minimum Operating Temperature: 0 C
• Operating Supply Current: 4.8 mA
• Factory Pack Quantity: 90
• User Flash Memory - Ufm: 80 Kbit

RSDS
The MachXO2 family supports the differential RSDS standard. The output standard is emulated using complemen-
tary LVCMOS outputs in conjunction with resistors across the driver outputs on all the devices. The RSDS input
standard is supported by the LVDS differential input buffer. The scheme shown in Figure 3-4 is one possible solu-
tion for RSDS standard implementation. Use LVDS25E mode with suggested resistors for RSDS operation. Resis-
tor values in Figure 3-4 are industry standard values for 1% resistors.
Figure 3-4. RSDS (Reduced Swing Differential Standard)
Table 3-4. RSDS DC Conditions
VCCIO = 2.5V
8mA
8mA
Z
R
R
R
V
V
V
V
Z
I
DC
OUT
BACK
OH
OL
OD
CM
S
P
T
VCCIO = 2.5V
RSDS Buffer
Parameter
Emulated
On-chip
Output impedance
Driver series resistor
Driver parallel resistor
Receiver termination
Output high voltage
Output low voltage
Output differential voltage
Output common mode voltage
Back impedance
DC output current
Off-chip
294
294
Description
121
3-13
Zo = 100
Typical
101.5
1.35
1.15
0.20
1.25
3.66
294
121
100
20
DC and Switching Characteristics
MachXO2 Family Data Sheet
Off-chip
100
Ohms
Ohms
Ohms
Ohms
Ohms
Units
mA
V
V
V
V
On-chip
+
-