AR7594
4G 3G 2G
Voice CS GNSS Legato Secure Boot Cloud Connected
Air Interface: 4G LTE Cat-6 with 3G and 2G fallback
Region: EMEA
Carrier: VDF

AirPrime AR7594 IoT Module for the Automotive Industry

Highspeed 4G LTE Cat-6 connectivity with 3G and 2G fallback in EMEA

The AR7594 module is part of the AR Series offering a smart solution for automotive OEMs and Tier-1 suppliers to build a Linux-based TCU (telematics control unit) using a single module.

Delivering up to 300 Mbps download speed, this LTE Cat-6 module offers an application processor running the open source Linux-based Legato® platform. This AR Series module includes a GNSS receiver and provides a secure device-to-cloud architecture, reducing the risk and system complexity with its established automotive-grade certifications, quality processes, and tolerance to extreme operating environments and temperatures. 

Modules just like AR7594 are also available in other parts of the world: Americas – AR7592, China – AR7596, Japan, Korea, Australia – AR7598.

Benefits
Automotive-Grade

Automotive-Grade

Tested for automotive industry’s toughest specifications to deliver high quality and long life spans under the hood

Certification

Certification

Pre-certified wireless solutions, expert automotive professional services, and strong relationships with the world’s leading wireless carriers to accelerate network certification and integration

Application Processing

Application Processing

ARM core application processor with dedicated Flash and RAM running Legato® enhances security, reduces system complexity, and lowers overall BOM (bill of materials)

FOTA Upgrades

FOTA Upgrades

FREE unlimited firmware over-the-air (FOTA) upgrades future-proof deployments and keep them secure

Cloud Connected

Cloud Connected

Securely collect data and remotely manage your IoT deployments with integrated AirVantage® cloud services

Secure Boot

Secure Boot

Prevent unauthorized code on the target to keep your connectivity secure

Location Services

Location Services

Integrated GNSS receiver enables tracking and location-based services

VoLTE

VoLTE

Enhance IoT applications with voice commands or call capabilities

Technical Specifications

4G LTE
 
Category
Cat-6 
Frequency Bands
B1, B3, B7, B8, B20, B28A, B32 
2xCA: B1+B1, B1+B3, B1+B7, B1+B8, B1+B20, B3+B3, B3+B7, B3+B8, B3+B28A, B7+B7, B7+B20, B7+B28A, B7+B32, B20+B32 
3G
 
HSPA+, UMTS
B1, B3, B8 
2G
 
EDGE, GSM, GPRS
900, 1800 
Data Speed
 
Peak Download Rate
300Mbps 
Peak Upload Rate
50Mbps 
Location Services
 
Satellite Systems
GNSS (GPS, Glonass, Galileo, BeiDou)  
Cores
 
Application Core
ARM® Cortex™- A7 (1.2GHz) 
Telecom Core
QDSP6 (850MHz) 
Embedded Software
 
Firmware
Pre-certified firmware, Secure boot 
Embedded Platform
Legato® open source 
Linux Distribution
Yocto 2.2 
Audio
Digital Audio, DTMF, Echo Cancellation & Noise Reduction, I2S, PCM, VoLTE, Quality (ITU P.1140 and ERA GLONASS) 
System Drivers
Windows® 7, Windows® 8, Windows® 10, Linux Driver: Standard ECM 
Interfaces
 
UART
USB
I2C
ADC
GPIO
41 
Tx ON Indicator
SIM interface 1.8V/3V
SPI
SDIO
Flash LED output
Control Options
APIs, AT Commands 
Hardware
 
Dimensions
32x37x3.6mm 
Antenna
Diversity, MIMO, GNSS Bias 
Temperature Range
Industrial Grade: -40°C / +85°C 
Approvals
 
Carrier
VDF 
Regulatory
GCF, RED 
Cloud Services
Free Unlimited FOTA upgrades, Application Enablement option 
Development Kit

The AR Series development kit provides all the interfaces, tools and accessories you need to test concepts, deliver prototypes and develop software with the AR Series modules. The included carrier board with a sarcophagus socket provides users with flexibility in prototyping and configuration. The development kit comes with several accessories including power supply, cellular and GNSS antennas, phone handset, USB and UART cables, and ethernet port if supported by the module.

How to Buy

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