Sierra Wireless AirPrime AR7582-1 Quick setup guide

4111xxxx
0.1
Nov 17, 2017
AirPrime AR7582-1
Hardware Integration Guide

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Hardware Integration Guide
Important Notice
Due to the nature of wireless communications, transmission and reception of data can never be
guaranteed. Data may be delayed, corrupted (i.e., have errors) or be totally lost. Although significant
delays or losses of data are rare when wireless devices such as the Sierra Wireless modem are used
in a normal manner with a well-constructed network, the Sierra Wireless modem should not be used
in situations where failure to transmit or receive data could result in damage of any kind to the user or
any other party, including but not limited to personal injury, death, or loss of property. Sierra Wireless
accepts no responsibility for damages of any kind resulting from delays or errors in data transmitted or
received using the Sierra Wireless modem, or for failure of the Sierra Wireless modem to transmit or
receive such data.
Safety and Hazards
Do not operate the Sierra Wireless modem in areas where cellular modems are not advised without
proper device certifications. These areas include environments where cellular radio can interfere such
as explosive atmospheres, medical equipment, or any other equipment which may be susceptible to
any form of radio interference. The Sierra Wireless modem can transmit signals that could interfere
with this equipment. Do not operate the Sierra Wireless modem in any aircraft, whether the aircraft is
on the ground or in flight. In aircraft, the Sierra Wireless modem MUST BE POWERED OFF. When
operating, the Sierra Wireless modem can transmit signals that could interfere with various onboard
systems.
Note: Some airlines may permit the use of cellular phones while the aircraft is on the ground and the door
is open. Sierra Wireless modems may be used at this time.
The driver or operator of any vehicle should not operate the Sierra Wireless modem while in control of
a vehicle. Doing so will detract from the driver or operator’s control and operation of that vehicle. In
some states and provinces, operating such communications devices while in control of a vehicle is an
offence.
Limitations of Liability
This manual is provided “as is”. Sierra Wireless makes no warranties of any kind, either expressed or
implied, including any implied warranties of merchantability, fitness for a particular purpose, or
noninfringement. The recipient of the manual shall endorse all risks arising from its use.
The information in this manual is subject to change without notice and does not represent a
commitment on the part of Sierra Wireless. SIERRA WIRELESS AND ITS AFFILIATES
SPECIFICALLY DISCLAIM LIABILITY FOR ANY AND ALL DIRECT, INDIRECT, SPECIAL,
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BUT NOT LIMITED TO, LOSS OF PROFITS OR REVENUE OR ANTICIPATED PROFITS OR
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PRODUCT, EVEN IF SIERRA WIRELESS AND/OR ITS AFFILIATES HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES OR THEY ARE FORESEEABLE OR FOR CLAIMS BY ANY
THIRD PARTY.
Notwithstanding the foregoing, in no event shall Sierra Wireless and/or its affiliates aggregate liability
arising under or in connection with the Sierra Wireless product, regardless of the number of events,
occurrences, or claims giving rise to liability, be in excess of the price paid by the purchaser for the
Sierra Wireless product.

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Hardware Integration Guide
Patents
This product may contain technology developed by or for Sierra Wireless Inc.
This product includes technology licensed from QUALCOMM®.
This product is manufactured or sold by Sierra Wireless Inc. or its affiliates under one or more patents
licensed from InterDigital Group and MMP Portfolio Licensing.
Copyright
© 2016 Sierra Wireless. All rights reserved.
Trademarks
Sierra Wireless®, AirPrime®, AirLink®, AirVantage®, WISMO®, ALEOS®and the Sierra Wireless and
Open AT logos are registered trademarks of Sierra Wireless, Inc. or one of its subsidiaries.
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countries.
QUALCOMM®is a registered trademark of QUALCOMM Incorporated. Used under license.
Other trademarks are the property of their respective owners.
Contact Information
Sales information and technical support,
including warranty and returns
Web: sierrawireless.com/company/contact-us/
Global toll-free number: 1-877-687-7795
6:00 am to 6:00 pm PST
Corporate and product information
Web: sierrawireless.com

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Hardware Integration Guide
Document History
Version
Date
Updates
0.1
November 16, 2017
Creation

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Contents
1. INTRODUCTION ..................................................................................................9
1.1. General Features ..............................................................................................................9
1.2. Power ................................................................................................................................9
1.3. RF......................................................................................................................................9
1.3.1. GSM RF Interface....................................................................................................10
1.3.1.1. GSM TX Output Power..................................................................................................10
1.3.1.2. GSM RX Sensitivity.......................................................................................................10
1.3.2. WCDMA RF Interface ..............................................................................................11
1.3.2.1. WCDMA TX Output Power............................................................................................11
1.3.2.2. WCDMA RX Sensitivity.................................................................................................11
1.3.3. LTE RF Interface......................................................................................................12
1.3.3.1. LTE TX Output Power...................................................................................................12
1.3.3.2. LTE RX Sensitivity ........................................................................................................12
1.3.4. WWAN Antenna Interface........................................................................................13
1.3.4.1. WWAN Antenna Recommendations .............................................................................14
1.4. GNSS ..............................................................................................................................15
1.4.1. GNSS Receiver........................................................................................................15
1.4.2. GNSS Antenna Interface..........................................................................................16
1.4.2.1. GNSS Antenna Recommendations...............................................................................16
1.5. Electrical Specifications...................................................................................................17
1.5.1. Absolute Maximum Ratings .....................................................................................17
1.5.2. Digital IO Characteristics..........................................................................................17
2. AUDIO SPECIFICATION....................................................................................20
2.1. Digital Audio ....................................................................................................................20
3. ROUTING CONSTRAINTS AND RECOMMENDATIONS .................................21
3.1. RF Routing Recommendations.......................................................................................21
3.2. USB Routing Recommendations.....................................................................................23
3.3. Power and Ground Recommendations...........................................................................23
3.4. Antenna Recommendations............................................................................................24
3.5. Interface Circuit Recommendations................................................................................24
4. FIRMWARE AND TOOLS..................................................................................25
4.1. Modem Firmware.............................................................................................................25
4.2. Tools................................................................................................................................25
5. APPROVAL........................................................................................................26
5.1. Important Notice..............................................................................................................26
5.2. Safety and Hazards.........................................................................................................26
5.3. Important Compliance Information..................................................................................26
5.4. IC Regulations.................................................................................................................28
5.4.1. Radiation Exposure Statement ................................................................................28
6. REFERENCES ...................................................................................................29

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7. ABBREVIATIONS..............................................................................................30

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List of Figures
Figure 1. AppCAD Screenshot for Microstrip Design Power Mode Diagram.................................21
Figure 2. RF Routing Examples .....................................................................................................22
Figure 3. Coplanar Clearance Example .........................................................................................22
Figure 4. Antenna Microstrip Routing Example..............................................................................23
Figure 5. AirPrime AR758x Series Interface Reference Circuit......................................................24

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List of Tables
Table 1. AirPrime AR758x Series Embedded Modules ..................................................................9
Table 2. AirPrime AR758x Series Supported Carrier Aggregation Combinations1.........................9
Table 3. Power Supply Requirements.............................................................................................9
Table 4. Power Supply Pads...........................................................................................................9
Table 5. Conducted TX (Transmit) Max output Power Tolerances –GSM/EDGE Bands............10
Table 6. Conducted RX (Receive) Sensitivity –GSM/EDGE Bands ............................................10
Table 7. Conducted TX (Transmit) Max output Power Tolerances –WCDMA Bands .................11
Table 8. Conducted Primary RX (Receive) Sensitivity –UMTS Bands1.......................................11
Table 9. Conducted Secondary RX (Receive) Sensitivity –UMTS Bands1..................................11
Table 10. Conducted TX (Transmit) Max output Power Tolerances –LTE Bands.........................12
Table 11. Conducted RX Sensitivity 3GPP (BW: 10MHz) –LTE Bands1, 4.....................................13
Table 12. Conducted RX Sensitivity SISO (BW: 10MHz) –LTE Bands1........................................13
Table 13. WWAN Antenna Interface Pads......................................................................................13
Table 14. AirPrime AR758x Series WWAN Antenna Recommendations.......................................14
Table 15. GNSS Specifications.......................................................................................................15
Table 16. GNSS Antenna Interface Pads........................................................................................16
Table 17. AirPrime AR758x Series Absolute Maximum Ratings.....................................................17
Table 18. Digital IO Characteristics for VCC=1.8V Nominal...........................................................17
Table 19. Digital IO Characteristics for SDIO VCC=1.8V Nominal.................................................18
Table 20. Digital IO Characteristics for SDIO VCC=2.85V Nominal...............................................18
Table 21. Digital IO Characteristics for UICC_VCC=1.8V Nominal ................................................19
Table 22. Digital IO Characteristics for UICC_VCC=2.85V Nominal..............................................19
Table 23. Digital Audio Interface Pads1...........................................................................................20
Table 24. Approved Antenna Types................................................................................................28
Table 25. Reference Specifications.................................................................................................29
Table 26. Abbreviations...................................................................................................................30

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1. Introduction
1.1. General Features
The AirPrime AR7582-1 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 AR7582-1 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
Region1
AR7582-1
LTE-CA / WCDMA / GSM /
GPRS / EDGE embedded
module
LTE: B2, B4, B5, 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 AR7582-1 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 AR7582-1. The specifications for the
LTE, GSM and WCDMA interfaces are defined.

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Introduction
1.3.1. GSM RF Interface
This section presents the GSM RF Specification for the AirPrime AR7582-1.
1.3.1.1. GSM TX Output Power
The GSM Maximum Transmitter Output Power of the AirPrime AR7582-1 are specified in the following
table.
Note: All values presented in the table below are preliminary.
Table 4. Conducted TX (Transmit) Max output Power Tolerances –GSM/EDGE Bands
Band
Standard 1
(dBm)1
Standard 2
(dBm)2
TX Power @
Room (dBm)
TX Power @
Class A (dBm)3
Notes
GSM 850
33±2dB
33±2.5dB
33±2dB
33±2.5dB
GMSK mode,
connectorized(Class 4;
2 W, 33 dBm)
EGSM
900
33±2dB
33±2.5dB
33±2dB
33±2.5dB
GSM
1800
30±2dB
30±2.5dB
30±2dB
30±2.5dB
GMSK mode,
connectorized(Class 1;
1 W, 30 dBm)
GSM
1900
30±2dB
30±2.5dB
30±2dB
30±2.5dB
GSM 850
27±3dB
27±4dB
27±2.5dB
27±3.5dB
8PSK mode,
connectorized(Class
E2; 0.5 W, 27 dBm)
EGSM
900
27±3dB
27±4dB
27±2.5dB
27±3.5dB
GSM
1800
26±3dB
26±4dB
26 ±2.5dB
26±3.5dB
8PSK mode,
connectorized(Class
E2; 0.4 W, 26 dBm)
GSM
1900
26±3dB
26±4dB
26 ±2.5dB
26±3.5dB
1 Per 3GPP TS 51.010-1 Requirement for Normal condition.
2 Per 3GPP TS 51.010-1 Requirement for Extreme conditions
3 Test at Class A extreme condition
1.3.1.2. GSM RX Sensitivity
The GSM Receiver Sensitivities of the AirPrime AR758x Series are specified in the following table.
Table 5. Conducted RX (Receive) Sensitivity –GSM/EDGE Bands
GSM/EDGE Bands
Limit (dBm)1
Room
Typical
(dBm)
Class A
(Extreme)
Typical (dBm)2
Class A
Limit (dBm)
GSM 850
2% BER CS
CS
-102
-108,5
-108
-103
10% BLER
GMSK CS1
-104
-108
-107
-105
10% BLER
EDGE MCS5
-98
-103.5
-102
-99
PCS 1900
2% BER CS
CS
-102
-108.5
tbd
-103
10% BLER
GMSK CS1
-104
-108.5
-107.5
-105
10% BLER
EDGE MCS5
-98
-103.5
-102
-99
1 Per 3GPP specification
2 Test at Class A extreme condition

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1.3.2. WCDMA RF Interface
This section presents the WCDMA RF Specification for the AirPrime AR758x Series.
1.3.2.1. WCDMA TX Output Power
The WCDMA Maximum Transmitter Output Power of the AirPrime AR758x Series is specified in the
following table.
Note: All values presented in the table below are preliminary.
Table 6. Conducted TX (Transmit) Max output Power Tolerances –WCDMA Bands
Band1
Limit (dBm)2
Room (dBm)
Class A (Extreme) (dBm)3
B2
24 +1.7/-3.7dB
23.5 +2.2/-2.7dB
23.5 +2.2/-2.7dB
B4
24 +1.7/-3.7dB
23.5 +2.2/-2.7dB
23.5 +2.2/-2.7dB
B5
24 +1.7/-3.7dB
23.5 +2.2/-2.7dB
23.5 +2.2/-2.7dB
B6
24 +1.7/-3.7dB
23.5 +2.2/-2.7dB
23.5 +2.2/-2.7dB
1 Connectorized (Class 3)
2 Per 3GPP TS 34.121-1 Specification
3 Test at Class A extreme condition
1.3.2.2. WCDMA RX Sensitivity
The WCDMA Receiver Sensitivities of the AirPrime AR758x Series are specified in the following table.
Table 7. Conducted Primary RX (Receive) Sensitivity –UMTS Bands1
Band
Limit (dBm)2
Room
Typical (dBm)
Class A
(Extreme) Typical
(dBm)3
Class A
Limit (dBm)
B2
-104.7
-109
Tbd
-105.5
B4
-106.7
-110
Tbd
-107.5
B5
-104.7
-110.5
Tbd
-105.5
B6
-106.7
-110.5
tbd
-107.5
1 1: CS 0.1% BER 12.2 kbps
2 Per 3GPP specification
3 Test at Class A extreme condition
Table 8. Conducted Secondary RX (Receive) Sensitivity –UMTS Bands1
Band
Room
Typical (dBm)
Class A (Extreme)
Typical (dBm)2
Class A
Limit ( dBm)
B2
-110.5
-109.5
-105.5
B4
-110.5
-109.5
-107.5
B5
-111.5
-110.5
-105.5
B6
-111.5
-110.5
-107.5

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1 CS 0.1% BER 12.2 kbps
2 Test at Class A extreme condition
1.3.3. LTE RF Interface
This section presents the LTE RF Specification for the AirPrime AR758x Series.
1.3.3.1. LTE TX Output Power
The LTE Maximum Transmitter Output Power of the AirPrime AR7582-1are specified in the following
table.
Note: The test configuration for all of the entries in the table below is per 3GPP specification,
Connectorized (Class 3).
Note: All values in the table below are preliminary.
Table 9. Conducted TX (Transmit) Max output Power Tolerances –LTE Bands
Band
Standard (dBm)
(Note 2)
Class A (dBm) (Note 3)
Notes
B2
23 ±2.7dB
23 ±2.2dB
Note 1,4
B4
23 ±2.7dB
23 ±2.2dB
Note 1
B5
23 ±2.7dB
23 ±2.2dB
Note 1
B12
23 ±2.7dB
23 ±2.2dB
Note 1,4
B13
23 +2.7/-1.7 dB
23 ±2.2dB
Note 1
B17
23 ±2.7dB
23 ±2.2dB
Note 1
Note 1: The test configurations for all of the entries in the table above are per 3GPP specification, Connectorized (Class
3).
Note 2: Per 3GPP TS 36.521-1 6.2.2 UE Maximum Output Power ( No MPR);and for B13,Per VzW’s
Supplementary_RF_Conformance. 2.1 Maximum Output Power –No MPR Or A-MPR
Note 3: Class A is defined in 3.3 Environmental
Note 4: For transmission bandwidths (Figure 5.4.2-1 in 3GPP TS 36.521-1) confined within FUL_low and FUL_low + 4
MHz or FUL_high –4 MHz and FUL_high, the maximum output power requirement is relaxed by reducing the lower
tolerance limit by 1.5 dB.
1.3.3.2. LTE RX Sensitivity
The LTE Receiver Sensitivities of the AirPrime AR758x Series are specified in the following table.
Note: For the table below:
Dual receiver (SIMO) per 3GPP TS 36.521-1 Rx Sensitivity Specification.
Sensitivity values scale with bandwidth:
x_MHz_Sensitivity = 10 MHz_Sensitivity –10*log(10 MHz/x_MHz)
10 MHz BW,and 50 RB DownLink and Up Link RB configuration is as 3GPP TS 36.521-1 Table
7.3.5-2.
All values are preliminary pending transceiver matching and testing.

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Table 10. Conducted RX Sensitivity 3GPP (BW: 10MHz) –LTE Bands1, 4
Band
Standard
(dBm)2
Room Typical
(dBm)
Class A (Extreme)
Typical (dBm)5
Class A Limit
(dBm)5
B2
-94.3
-101
-100
-95
B4
-96.3
-101
-100
-97
B5
-94.3
-102.5
-101.5
-95
B12
-93.3
-102.5
-101.5
-94
B13
-93.3
-102.5
-101
-94
B17
-93.3
-102.5
-101
-94
1: Dual receiver (SIMO) per 3GPP TS 36.521-1 Rx Sensitivity Specification for Non-CA Configuration
2: Per 3GPP Specification.
3: Sensitivity values scale with bandwidth: x_MHz_Sensitivity = 10 MHz_Sensitivity –10*log(10 MHz/x_MHz)
4: 10 MHz BW,and 50 RB DownLink and Up Link RB configuration is as 3GPP TS 36.521-1 Table 7.3.5-2.
5: Class A is defined in 3.3 Environmental
Note: For the table below:
Sensitivity values scale with bandwidth:
x_MHz_Sensitivity = 10 MHz_Sensitivity –10*log(10 MHz/x_MHz)
10 MHz BW,and 50 RB DownLink and Up Link as 3GPP TS 36.521-1 Table 7.3.5-2.
All values are preliminary pending transceiver matching and testing.
Table 11. Conducted RX Sensitivity SISO (BW: 10MHz) –LTE Bands1
Band
Room Typical (dBm)
Class A (Extreme)Typical
(dBm)1
Class A Limit (dBm)1
Primary
Secondary
Primary
Secondary
Primary
Secondary
B2
-98
-98.5
-97
-97.5
-92
-92
B4
-98
-98.5
-97
-97
-94
-94
B5
-99
-100.5
-97.5
-99
-92
-92
B12
-99
-100
-98
-98.5
-91
-91
B13
-99
-100
-98
-98.5
-91
-91
B17
-99
-100
-98
-98.5
-91
-91
1: Class A is defined in 3.3 Environmental
1.3.4. WWAN Antenna Interface
The WWAN Antenna Interfaces of the AirPrime AR758x Series are defined in the table below.
Table 12. WWAN Antenna Interface Pads
Pad
Name
Direction
Function
BA11
GND
Primary Antenna Ground
BA12
PRIMARY_ANT
Input / Output
Primary Antenna Interface
BA13
GND
Primary Antenna Ground
BB11
GND
Primary Antenna Ground

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Pad
Name
Direction
Function
BB12
GND
Primary Antenna Ground
BA7
GND
Diversity Antenna Ground
BA8
DIVERSITY_ANT
Input
Diversity Antenna Interface
BA9
GND
Diversity Antenna Ground
BB7
GND
Diversity Antenna Ground
BB8
GND
Diversity Antenna Ground
1.3.4.1. WWAN Antenna Recommendations
The table below defines the key characteristics to consider for antenna selection.
Table 13. AirPrime AR758x Series WWAN Antenna Recommendations
Parameter
Requirements
Comments
Antenna system
External multi-band 2x2 MIMO
antenna system (Ant1/Ant2)a
Operating bands of
Ant1 and Ant2b
698–960 MHz
1451–1512 MHz
1710–1995 MHz
2110–2170 MHz
2500–2700 MHz
Operating bands depend on module’s
supported bands/modes
VSWR of Ant1 and
Ant2
1:1 (ideal)
< 2.5:1 (recommended)
On all bands including band edges
Total radiated
efficiency of Ant1 or
Ant2
> 50% on all bands
Measured at the RF connector.
Includes mismatch losses, losses in the
matching circuit, and antenna losses,
excluding cable loss.
Sierra Wireless recommends using
antenna efficiency as the primary
parameter for evaluating the antenna
system.
Peak gain is not a good indication of
antenna performance when integrated with
a host device (the antenna does not
provide omni-directional gain patterns).
Peak gain can be affected by antenna size,
location, design type, etc. —the antenna
gain patterns remain fixed unless one or
more of these parameters change.
Maximum antenna
gain
Must not exceed antenna gains due to
RF exposure and ERP/ EIRP limits,
as listed in the module’s FCC grant.
Isolation between
Ant1 and Ant2 (S21)
> 10 dB
If antennas can be moved, test all
positions for both antennas.
Unless otherwise specified, this
isolation requirement need to be
maintained for optimum operation.
Make sure all other wireless devices
(Bluetooth or WLAN antennas, etc.) are
turned OFF to avoid interference.

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Parameter
Requirements
Comments
Maximum Voltage
applied to antenna
36 Volts
Power handling
> 2 W RF power on low bands
> 1 W on high bands
Measure power endurance over 4
hours (estimated talk time) using a 2 W
CW signal —set the CW test signal
frequency to the middle of the PCS TX
band (1880 MHz for PCS).
Visually inspect device to ensure there
is no damage to the antenna structure
and matching components.
VSWR / TIS / TRP measurements
taken before and after this test must
show similar results.
* These worst-case VSWR figures for the transmitter bands may not guarantee RSE levels to be within regulatory limits.
The device alone meets all regulatory emissions limits when tested into a cabled (conducted) 50Ω system. With antenna
designs with up to 2.5:1 VSWR or worse, the radiated emissions could exceed limits. The antenna system may need to be
tuned in order to meet the RSE limits as the complex match between the module and antenna can cause unwanted levels
of emissions. Tuning may include antenna pattern changes, phase/delay adjustment, passive component matching.
Examples of the application test limits would be included in FCC Part 22, Part 24 and Part 27, test case 4.2.16 for GSM
(ETSI EN 301 511), and test case 4.2.2 for WCDMA (ETSI EN 301 908-1), where applicable.
a Ant1—Primary, Ant2—Diversity (Diversity/MIMO/)
b Stated band ranges satisfy requirements for both Ant1 and Ant2.
1.4. GNSS
The AirPrime AR758x Series include optional Global Navigation Satellite System (GNSS) capabilities
via the Qualcomm gpsOne Gen8C Engine, capable of operation in assisted and stand-alone modes
using GPS, GLONASS, Beidou, Galileo, and QZSS SVs.
Note: Galileo support pending system / satellite deployment.
1.4.1. GNSS Receiver
The table below summarizes the GNSS capabilities of the AirPrime AR758x Series.
Table 14. GNSS Specifications
Parameter/Feature
Value
Mode
GPS
L1
GLONASS (FDMA)
L1OF
Beidou
B1L
Galileo
E1
QZSS
L1
Satellite
channels
Tracking
40
Acquisition
118
Standalone
Time To
First Fix
(TTFF)
1,2,4,6
Hot start:
1 s
Warm start
27 s
Cold start
29 s

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Parameter/Feature
Value
Sensitivity
(GPS,
GLONASS,
BeiDou)
Tracking4,5,6
-163 dBm
Cold start Acquisition
-158 dBm
Hot start Acquisition
-145 dBm
Horizontal Position accuracy 1,3,4,5,6,
2 / 57
Altitude accuracy 1,3,4,5,6,
4 / 107
Velocity accuracy 1,3,4,5,6
0.1
Tracking update rates
1 Hz
SBAS support 3
WAAS, EGNOS, MSAS,GAGAN
Message
Protocol
NMEA 0183 Version
V3.0
Supported Sentences
GSV, GNS, GSA, GGA, GRS, RMC, VTG
1 Open sky, all SV RF signal level = -130dBm, Number of GPS SVs > 6, Number of Glonass SVs>5, Number of Galileo
SVs>5, Number of BeiDou SVs>5
2 TTFF values show results in worst conditions (as an external host user): timing measurement start when GPS control
request is sent on AT command interface and stop when NMEA frames (1Hz update) display 2D fix information.
3 Scenarios used for accuracy measurements simulate car travel including direction, altitude and speed variations.
4 The performance are obtained by using external Pre-SAW and LNA for conducted test setup at Room temperature, it is
used to simulate the active antenna as customer’s application.
5 1Hz Navigation used for all tracking/navigation tests.
6 GNSS constellations used: GPS + GLONASS + Galileo + Beidou
7 Accuracy data are provided Circular Error Probable, CEP-50 / CEP-95. Means that 50%/95% of the positions returned
calculated have an error lower or equal to the accuracy value.
8 Tracking sensitivity is the lowest GNSS signal level for which the device can still detect an in-view satellite 50% of the
time when in sequential tracking mode..
9 Acquisition sensitivity is the lowest GNSS signal level for which the device can still detect an in-view satellite 50% of the
time.
Note: All GNSS characterization data are measured in conducted RF path with GNSS simulator at room
temperature.
1.4.2. GNSS Antenna Interface
The GNSS Antenna Interface is defined in the table below.
Table 15. GNSS Antenna Interface Pads
Pad
Name
Direction
Function
BA4
GND
GNSS Antenna Ground
BA5
GNSS_ANT
Input
GNSS Antenna Interface
BA6
GND
GNSS Antenna Ground
BB4
GND
GNSS Antenna Ground
BB5
GND
GNSS Antenna Ground
1.4.2.1. GNSS Antenna Recommendations
To be added in a future revision.

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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
ESD1
Primary, Secondary and GNSS antenna pads –
Contact
-
±8
kV
All other signal pads –Contact
-
±1.5
kV
1 The ESD Simulator configured with 150pF, 330Ω.
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
VIH
High level input voltage
CMOS/Schmitt
0.78
–
1.44
V
VIL
Low level input voltage
CMOS/Schmitt
-0.3
–
0.42
V
IIH
Input high leakage current
No pull-down
–
–
2
µA
IIL
Input low leakage current
No pull-up
-2
–
–
µA
VOH
High-level output voltage
CMOS, at rated drive
strength
0.9
–
1.25
V
VOL
Low level output current
CMOS, at rated drive
strength
0
–
0.3
V
IZ
Tri-state leakage current
No pull, no keeper
-2
–
2
µA
CIN
Input capacitance
–
–
5
pF

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Hardware Integration Guide
Introduction
Table 18. The 1.8V Digital IO characteristics are defined in the table below. (Except SDIO1, UICC1 and UICC2/
Ethernet PHY Control interface)
Table 18. D Digital IO Characteristics for VDD=1.8V Nominal
Parameter
Comments
Min
Typ
Max
Units
VIH
High level input
voltage
CMOS/Schmitt
1.17
–
2.16
V
VIL
Low level input
voltage
CMOS/Schmitt
-0.3
–
0.63
V
VOH
High level
output voltage
CMOS, at pin rated
drive strength
1.35
–
1.93
V
VOL
Low-level
output voltage
CMOS, at pin rated
drive strength
0
–
0.45
V
VIH-PM
High level input
voltage
CMOS/Schmitt
1.17
–
2.1
V
VIL-PM
Low level input
voltage
CMOS/Schmitt
-0.3
–
0.63
V
VOH-PM
High level
output voltage
CMOS, at pin rated
drive strength
1.5
–
1.88
V
VOL-PM
Low-level
output voltage
CMOS, at pin rated
drive strength
0
–
0.3
V
IOH
High level
output current
VOH = 1.35 V
–
–
6
mA
IOL
Low Level
output current
VOL = 0.45 V
-6
–
–
mA
IOH-PM
High level
output current
GPIO_PMxx only
–
–
0.60
mA
IIHPD
Input high
leakage current
Logic High with pull-
down
5
33
µA
IILPU
Input low
leakage current
Logic Low with pull-up
-33
-5
µA
CIN
Input
capacitance
–
–
5
pF
Caution: Digital IOs shall not be pulled-up to an external voltage as this may cause VCC_1V8 to not go low
when the AirPrime AR758x/AR8582 device is powered down. Also, this would partially bias the
AirPrime AR758x/AR8582 device which could potentially damage the device or result in GPIOs
being set to undetermined levels.
Table 19. Digital IO Characteristics for SDIO1 VDD=1.8V Nominal
Parameter
Comments
Min
Typ
Max
Units
VIH
High level input voltage
CMOS/Schmitt
1.27
–
2
V
VIL
Low level input voltage
CMOS/Schmitt
-0.3
–
0.58
V
IIH
Input high leakage current
No pull-down
–
–
2
µA
IIL
Input low leakage current
No pull-up
-2
–
–
µA
VOH
High-level output voltage
CMOS, at rated drive strength
1.4
–
1.93
V
VOL
Low level output voltage
CMOS, at rated drive strength
0
–
0.45
V

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Introduction
Table 20. Digital IO Characteristics for UICC_VCC1=3V/2.85V Nominal
Parameter
Comments
Min
Typ
Max
Units
VIH
High level input
voltage
CMOS/Schmitt
0.7* UICC_VCC
–
UICC_VCC + 0.3
V
VIL
Low level input
voltage
CMOS/Schmitt
-0.3
–
0.2* UICC_VCC
V
IIH
Input high
leakage current
No pull-down
–
–
10
µA
IIL
Input low
leakage current
No pull-up
-10
–
–
µA
VOH
High-level
output voltage
CMOS, at rated drive
strength
0.8* UICC_VCC
–
UICC_VCC
V
VOL
Low level
output current
CMOS, at rated drive
strength
0
–
0.4
V
Note 1: UICC2_VCC is 2.85V when Ethernet PHY Control interface is working.

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2. Audio Specification
2.1. Digital Audio
The AirPrime AR758x Series provides two 4-wire digital audio interfaces. Each interface can be
configured as either a PCM or an I2S interface.
Table 21. Digital Audio Interface Pads1
Pad
Mode
Name
Direction2
Function
If Unused
DA3
PCM
PCM_CLK
Output
PCM Clock
Leave Open
I2S
I2S_SCLK
I2S Bit Clock
DB3
PCM
PCM_FS
Output
PCM Frame Sync
Leave Open
I2S
I2S_WS
I2S Word Select
DC2
PCM
PCM_DOUT
Output
PCM Data Out
Leave Open
I2S
I2S_DOUT
I2S Data Out
DD2
PCM
PCM_DIN
Input
PCM Data In
Leave Open
I2S
I2S_DIN
I2S Data In
DD3
PCM2
PCM_CLK
Output
PCM Clock
Leave Open
I2S2
I2S_SCLK
I2S Bit Clock
DD4
PCM2
PCM_FS
Output
PCM Frame Sync
Leave Open
I2S2
I2S_WS
I2S Word Select
DE2
PCM2
PCM_DOUT
Output
PCM Data Out
Leave Open
I2S2
I2S_DOUT
I2S Data Out
DC4
PCM2
PCM_DIN
Input
PCM Data In
Leave Open
I2S2
I2S_DIN
I2S Data In
1PCM2/I2S2 is multiplexed with SPI2/UART3 and is not available if either SPI2/UART3 is configured
2Direction when defined in Master mode.