Product Info

Automotive Module Series
AG521R-NA QuecOpen Hardware Design
AG521R-NA_QuecOpen_Hardware_Design 12 / 104
2 Product Concept
2.1. General Description
AG521R-NA QuecOpen module is a baseband processor platform based on ARM Cortex A7 kernel. The maximum
dominant frequency is up to 1.497 GHz.
AG521R-NA QuecOpen module is a series of automotive-grade LTE-FDD/LTE-TDD/WCDMA/GSM wireless
communication modules with receive diversity. It provides data connectivity on LTE-FDD, LTE-TDD, DC-HSDPA,
HSPA+, HSDPA, HSUPA, WCDMA, EDGE and GPRS networks. It also provides GNSS function (optional) and
audio function to meet specific application demands.
AG521R-NA QuecOpen contains global main bands to meet varied market demands.
Engineered to meet the demanding requirements in automotive applications and other harsh operating conditions,
the module offers a premium solution for high performance automotive and intelligent transportation system (ITS)
applications, such as fleet management, onboard vehicle telematics, in-car entertainment systems, emergency
calling, and roadside assistance.
With a compact profile of 38.0 mm × 42.0 mm × 2.65 mm, the module can meet almost all requirements for
automobile applications. It is an SMD type module which can be embedded into applications through its 400 LGA
pins.
Table 1: Frequency Bands of AG521R-NA QuecOpen
®
Module
Network Type
AG521R-NA QuecOpen Module
LTE-FDD
(with Rx-diversity)
2 × 2 MIMO: B2/B4/B5/B7/B12/B13/B14/B25/B26/B29
1)
/B66/B71
WCDMA
(with Rx-diversity)
B2/B4/B5
GSM
No supported
GNSS
GPS, GLONASS, BeiDou, Galileo, QZSS