Key Features - Quectel QuecOpen AG521R-NA Hardware Design

1)
1. LTE-FDD B29, B30 and B32 support Rx only.

2.2. Key Features

The following table describes detailed features of the module.
Table 2: Key Features
Feature
Power Supply
Transmitting Power
LTE Features
Internet Protocol Features
SMS
(U)SIM Interfaces
Audio Features
I2S Interface
PCM Interface
USB Interfaces
AG521R-NA_QuecOpen_Hardware_Design
Details
VBAT_BB/VBAT_RF:
⚫
Supply voltage: 3.3–4.3 V
⚫
Typical supply voltage: 3.8 V
⚫
Class 3 (23 dBm ± 2 dB) for LTE-FDD bands
⚫
Support up to 3 × CA Cat 12 LTE FDD
⚫
Support 1.4/3/5/10/15/20 MHz RF bandwidth
⚫
Support Multiuser 2 × 2 MIMO in DL direction
⚫
FDD: Max 600 Mbps (DL)/150 Mbps (UL)
⚫
Support TCP/UDP/PPP/FTP/HTTP/NTP/PING/QMI/HTTPS/
MMS/FTPS/SSL protocols
⚫
Support PAP and CHAP used for PPP connections
⚫
Text and PDU modes
⚫
Point to point MO and MT
⚫
SMS cell broadcast
⚫
SMS storage: ME by default
Support USIM/SIM card: 1.8/3.0 V
⚫
Provide one digital audio interface: I2S interface
⚫
LTE: AMR/AMR-WB
⚫
Support echo cancellation and noise suppression
Used for external codec function
⚫
Used for external BT function
⚫
Support 16-bit linear data format
⚫
Support long frame sync and short frame sync
⚫
Support master and slave modes, but must be the master in long frame sync
⚫
USB 3.0 and 2.0 interfaces (slave mode by default; support USB master
mode), with maximum transmission rates up to 5 Gbps on USB 3.0 and 480
Mbps on USB 2.0
Automotive Module Series
AG521R-NA QuecOpen Hardware Design
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