41110461
Rev 0.1
January 16, 2017
9
1. Introduction
1.1.
General Features
The AirPrime AR7582 embedded modules are designed for the automotive industry. It support LTE,
WCDMA and GSM air interface standards. It also have Global Navigation Satellite System (GNSS)
capabilities including GPS, GLONASS, Galileo, BeiDou, and QZSS
The AirPrime AR7582 embedded modules are based on the Qualcomm MDM9628 wireless chipset
and support the following bands.
Table 1.
AirPrime AR758x Series Embedded Modules
Product
Description
Band Support
Target
Region
1
AR7582
LTE-CA / WCDMA / GSM /
GPRS / EDGE embedded
module
LTE: B2, B4, B5, B7*, B12, B13*, B17
WCDMA: B2, B4, B5, B6
GSM/GPRS/EDGE: 850/1900
North America
(Canada, US,
Mexico)
1
Other regions or operators which use the same frequency bands may also be supported, subject to review and
confirmation by Sierra Wireless.
*
Optional band
1.2.
Power
The AirPrime AR7582 are powered via a single regulated DC power supply, 3.7V nominal.
Table 2.
Power Supply Requirements
Power Supply
Min
Typ
Max
Units
Main DC Power Input Range (VBATT)
3.4
3.7
4.2
V
Power Supply
Ripple
0 to 1kHz
-
-
200
mVpp
>1kHz
-
-
50
mVpp
Peak Current
AR758x
-
2000
3000
mA
Table 3.
Power Supply Pads
Pad
Name
Direction
Function
If Unused
EA2
VBATT
Input
Power Supply Input
Must Be Used
EB2
VBATT
Input
Power Supply Input
Must Be Used
EC2
VBATT
Input
Power Supply Input
Must Be Used
1.3.
RF
This section presents the WWAN RF interface of the AirPrime AR7582. The specifications for the
LTE, GSM and WCDMA interfaces are defined.
