Data Sheet
Table Of Contents
SHENZHEN FIRST TECHNOLOGY CO.,LTD FST50_04E WIFI DataSheet
http：// www.fst-tech.com
8
1.2 Block Diagram
ASR5502A Block Diagram
2.Module parameters
2.1 Module detailed parameters
category
parameter
description
Wireless
parameters
Standard
certification
FCC/CE/TELEC/SRRC
Wireless
standard
802.11 b/g/n
Frequency
Range
2.4GHz-2.5GHz (2400M-2483.5M)
Antenna
selection
On-board antenna
Hardware
parameters
Data interface
UART/SPI/I2C
GPIO/PWM
Operating
Voltage
3.3（±0.3）V 或 5（±0.2）V
Working
current
average： 45mA
Supply current
Peak current：500mA