41110461XXXX
Rev 0.1
January 16, 2017
17
Hardware Integration Guide
Introduction
1.5.
Electrical Specifications
This section provides details of the key electrical specifications of the AirPrime AR758x Series.
1.5.1.
Absolute Maximum Ratings
This section defines the Absolute Maximum Ratings of the AirPrime AR758x Series.
Warning:
If operating outside of the defined specifications, even momentarily, damage may occur to the
device.
Table 16.
AirPrime AR758x Series Absolute Maximum Ratings
Parameter
Min
Max
Units
VBATT
Power Supply Input
-
4.5
V
VIN
Voltage on any digital input or output pin
-
Vxx + 20%*
V
IIN
Latch-up current
-100
100
mA
ESD Ratings
ESD
1
Primary, Secondary and GNSS antenna pads
–
Contact
-
± 8
kV
All other signal pads
– Contact
-
± 1.5
kV
1 The ESD Simulator configured with 150pF, 330
Ω.
Caution:
Vxx is the supply voltage associated with the input or output pin to which the test voltage is applied.
1.5.2.
Digital IO Characteristics
The Digital IO characteristics are defined in the table below. These apply to GPIOs, UART, LED, SPI,
I2C, PCM/I2S, GNSS_LNA, WAKE_N, 2G_SYNC, AT_PORT_SW, SERVICE and RESET.
Table 17.
Digital IO Characteristics for HSIC VDD=1.2V Nominal
Parameter
Comments
Min
Typ
Max
Units
V
IH
High level input voltage
CMOS/Schmitt
0.78
–
1.44
V
V
IL
Low level input voltage
CMOS/Schmitt
-0.3
–
0.42
V
I
IH
Input high leakage current
No pull-down
–
–
2
µA
I
IL
Input low leakage current
No pull-up
-2
–
–
µA
V
OH
High-level output voltage
CMOS, at rated drive
strength
0.9
–
1.25
V
V
OL
Low level output current
CMOS, at rated drive
strength
0
–
0.3
V
I
Z
Tri-state leakage current
No pull, no keeper
-2
–
2
µA
C
IN
Input capacitance
–
–
5
pF
