Product Info

Automotive Module Series
AG521R-NA QuecOpen Hardware Design
AG521R-NA_QuecOpen_Hardware_Design 16 / 104
⚫ Used for AT command communication, data transmission, firmware
upgrade, software debugging, and voice over USB*
⚫ Support USB serial drivers for: Windows 7/8/8.1/10, Linux 2.6~5.4, and
Android 4.x/5.x/6.x/7.x/8.x/9.x
UART Interfaces
UART1:
⚫ Baud rate reach up to 921600 bps, 115200 bps by default
⚫ Support RTS and CTS hardware flow control
BT UART:
⚫ Baud rate reach up to 921600 bps, 115200 bps by default
⚫ Support RTS and CTS hardware flow control
Debug UART:
⚫ Used for Linux console and log output, 115200 bps baud rate
SDIO Interface
Support eMMC 4.5.1
SPI Interfaces
⚫ Support master mode only
⚫ Maximum clock frequency rate: 50 MHz
I2C Interface
⚫ Compliant with I2C specification version 3.0
⚫ Multi-master is not supported
⚫ Used for codec configuration by default
RGMII Interface
Support 10/100/1000 Mbps
Wireless Connectivity
Interface*
⚫ PCIe (Gen2) interface for WLAN
⚫ UART & PCM interfaces for Bluetooth*
Rx-diversity
Support LTE Rx-diversity
Antenna Interfaces
⚫ Main antenna interface (ANT_MAIN)
⚫ Rx-diversity antenna interface (ANT_DIV)
⚫ GNSS antenna interface (ANT_GNSS)
Physical Characteristics
⚫ Dimensions: (38.0 ±0.2) mm × (42.0 ±0.2) mm × (2.65 ±0.2) mm
⚫ Weight: approx. 9.23 g
Temperature Range
⚫ Operation temperature range: -35 °C to +75 °C
1)
⚫
Extended temperature range: -40 °C to +85 °C
2)
⚫ eCall temperature range: -40 °C to +90 °C
3)
⚫ Storage temperature range: -40 °C to +95 °C
Firmware Upgrade
⚫ USB 2.0 interface
⚫ DFOTA
RoHS
All hardware components are fully compliant with EU RoHS directive
1.
1)
Within operation temperature range, the module is 3GPP compliant, and emergency call can be dialed out
with a maximum power and data rate.
2.
2)
Within extended temperature range, the module remains fully functional and retains the ability to establish
NOTES