Qualcomm Atheros Ar1021X 2.4GHz/5GHz 2T2R 300Mbps MIMO Wireless USB WiFi Module for IP-Camera & Drone

• Customization: Available
• Type: WiFi Module
• Work Mode: AP+STA
• Model NO.: AR5223UD
• WiFi Antenna Type: External
• Transmission Rate: 300Mbps
• Voltage: 3.3V
• Antenna Gain: External
• Color: Black
• Certification: RoHS, CE
• Transport Package: Tray
• Specification: 10X10X5 cm
• Trademark: OEM
• Origin: China
• HS Code: 8517623200
• Production Capacity: 8000PCS

Product Description

AR1021X 2.4GHz/5GHz 2T2R 300Mbps USB WiFi module for IP-cam & drone 
Model:  AR5223UD
 

Product Description

The module AR5223UD is based on Qualcomm Atheros AR1021X which is a highly integrated SOC solution for 2.4GHz/5GHz IEEE 802.11a/b/g/n 2x2 MIMO WLAN. AR5223UD provides wireless modem functionality for CE applications utilizing direct sequence spread spectrum and OFDM/CCK technology. AR5223UD supports IEEE802.11 a/b/g/n protocol, data rate up to 54 Mbps for 11a/g and 144.4 Mbps for 11n@HT20, 300 Mbps for 11n@HT40.
 

Recommended Operating Rating
Element	Min.	Typ.	Max.	Unit
Operating Temperature	-10	25	70	Deg.c
VCC 3.3V	3.15	3.3	3.45	V
DC Characteristics
Element	Power	Min.	Typ.	Max.
Standby	3.3V	-	115	-
Tx Current (Dual Chain)	3.3V	-	-	550
Rx Current (Dual Chain)	3.3V	-	55	-
Environment Condition
Temperature	Operating Temperature: -20 deg.C ~ 70 deg.C Storage Temperature: -10 deg.C ~ 70 deg.C
Humidity	Operating Humidity: 5% ~ 95% Storage Humidity: 5% ~ 95%

 

Detailed Photos

Hardware Overview
1.Block Diagram


2.Physical Dimensions



3.Pin Assignments

Pin	Symbol Name	Status	Pin Description
1	GND	P	Ground pad
2	USB_DP	I/O	USB D+ signal
3	USB_DN	I/O	USB D- signal
4	PWD_L	I	Reset. Low active
5	DC 3.3V	P	Analog 3.3V power supply
6,7	GND	P	Ground pad

 

Product Parameters

Model Number	AR5223UD
Chipset	AR1021X
Application	Router/camera/drone
Tx Power	17dBm(2.4GHz/5GHz Per Channel)
MOQ	10 pieces
Module Size	22.5*15*3mm
WiFi Frequency	2T2R 2.4GHz & 5GHz
Wireless Standard	802.11a/b/g/n 300Mbps
Power Supply	DC 3.3V/1A
Interface	USB 2.0, IPEX 1.0*2
WLAN Standard	IEEE 802.11a/b/g/n, Wi-Fi Compliant
Frequency Range	2.412GHz~2.484GHz,5.15GHz ~ 5.825GH
Storage Temperature	-10 deg.C ~ 70 deg.C
Single package size:	10X10X5 cm
Single gross weight:	0.100 kg