GR716-DS-UM, May 2019, Version 1.29
512
www.cobham.com/gaisler
GR716
52.2
Recommended operating conditions
Table 681.
Recommended operating conditions
1)
Symbol
Parameter
Rating
Units
Min.
Typ.
Max.
Voltage between any supply domain
grounds
-0.1
0.0
0.1
V
V
DDIO
3)
DC Supply Voltage for I/O
3.0
3.3
3.6
V
V
DD
3)
DC Supply Voltage for Core
1.65
1.8
1.95
V
V
DDA
3)
Analog Supply Voltage, except for PLL
3.0
3.3
3.6
V
V
LDO
3)
DC Supply Voltage for LDO
3.0
3.3
3.6
V
V
DDAPLL
3) 7)
Analog Supply Voltage for PLL
1.8
V
V
DIO_IN
3)
Digital input Voltage
- 0.1
V
DDIO
+ 0.1
V
Vref
5)
Bandgap reference decoupling capacitor
4.7
nF
Rref
6)
Reference current resistor
5.11
6)
kΩ
f
XO_IN
Crystal input frequency
5
25
MHz
|V
ID
|
Magnitude of LVDS differential input
voltage
0.1
4)
0.6
V
T
case
2)
Case Temperature
-55
+125
°C
SL
IN_LVTTL
Slew rate of all LVTTL inputs
1.0
V/ns
SL
IN_LVDS
Slew rate of all LVDS inputs
1.5
V/ns
Note 1:
Within recommended operating conditions, all functionality and performance parameters in this data-
sheet are valid, and device long-term reliability is maintained.
Note 2:
Full functionality is guaranteed within -55 to +145°C (tested within -55 to +125°C). Analog-perfor-
mance specifications are guaranteed within -40 to +115°C.
Note 3:
Supply values are relative its dedicated supply ground.
Note 4:
Failure to comply with the differential input thresholds will make the receiver logic condition unknown.
For noisy environment or protection from various failures such as open inputs, floating inputs or shorted
inputs an external fail-safe function should be considered
Note 5:
Decoupled to ground via 4.7nF capacitor
Note 6:
5.11kΩ ±1% tolerance, 10ppm/°C
Note 7:
Analog supply voltage for PLL is generated from internal voltage regulator.
