ort8850 Lattice Semiconductor Corp., ort8850 Datasheet - Page 69

• Manufacturer Part Number: ort8850
• Description: Field-programmable System Chip Fpsc Eight-channel X 850 Mbits/s Backplane Transceiver
• Manufacturer: Lattice Semiconductor Corp.

Lattice Semiconductor
Electrical Characteristics
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso-
lute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess
of those given in the operations sections of this data sheet. Exposure to absolute maximum ratings for extended
periods can adversely affect device reliability.
The ORCA Series 4 FPSCs include circuitry designed to protect the chips from damaging substrate injection cur-
rents and to prevent accumulations of static charge. Nevertheless, conventional precautions should be observed
during storage, handling, and use to avoid exposure to excessive electrical stress.
Table 20. Absolute Maximum Ratings
Recommended Operating Conditions
Table 21. Recommended Operating Conditions
For FPGA Recommended Operating Conditions and Electrical Characteristics, see the Recommended Operating
Conditions and Electrical Characteristics tables in the ORCA Series 4 FPGA data sheet (ORT8850L: OR4E02,
ORT8850H: OR4E06) and the ORCA Series 4 I/O Buffer Technical Note. FPSC Standby Currents (I
I
Notes:
1. V
2. V
Storage Temperature
Power Supply Voltage with Respect to Ground
Input Signal with Respect to Ground
Signal Applied to High-impedance Output
Maximum Package Body (Soldering) Temperature
DD
Power Supply Voltage with Respect to Ground*
Input Voltages
Junction Temperature
DD
DD
SB33) are tested with the Embedded Core in the powered down state.
A_STM is an analog power supply input which needs to be isolated from other power supplies on the board.
33 is an analog power supply for the FPGA PLLs and needs to be isolated from other power supplies on the board.
Parameter
Parameter
V
DD
Symbol
V
V
V
V
DD
T
DD
A_STM
DD
DD
—
—
—
Symbol
V
stg
69
V
33
DD
15
IO
DD
A_STM
V
T
IN
2
J
33
15
1
2
1
Min.
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-65
—
1.425
1.425
Min.
-0.3
2.7
-40
ORCA ORT8850 Data Sheet
V
V
V
DD
DD
DDIO
Max.
1.575
1.575
150
IO + 0.3
IO + 0.3
220
Max.
4.2
4.2
2.0
2.0
125
3.6
+ 0.3
DD
Units
Units
SB15 and
°C
°C
°C
V
V
V
V
V
V
V
V
V
V