User's Manual
Table Of Contents
- 1. Introduction
- 1.1 Overview
- 1.2 Applications
- 1.3 Key Features
- 2. Product Overview
- 2.1 Product Picture
- 2.2 Block Diagram
- 3. Electrical Characteristics
- 3.1 Absolute Maximum Ratings – Voltage & Current
- 3.2Current consumption
- 3.3 Absolute maximum ratings – Temperature
- 3.4Absolute maximum ratings – ESD
- 4. RF Characteristics
- 4.1Basic Characteristics
- 4.2 IEEE802.11b Mode
- 4.3 IEEE802.11g Mode
- 4.4 IEEE802.11n 20Mhz Bandwidth Mode
- Mechanical Characteristics
- 6. Module Interfaces
- 6.1 PIN Layout
- 6.2 PIN Definitions
- 7. Reference Design
- 8.1 Antenna Selection
- 8.2 Minimizing Radio Interference
- 8.3 Specification of On-Board Antenna
- Appendix A Glossary（Quentin respible）
- Appendix B Reference paper（Quentin respible）
- Contact Us
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3.2Current consumption
Symbol
Condition
Performance
TYP
Unit
I
RF_Standby(SP mini)
IDLE mode
80
mA
I
RF_b
pulse current @TX
11b @18dBm 11Mbps
272
mA
I
RF_g
pulse current @TX
11g @16dBm 54Mbps
247
mA
I
RF_n
pulse current @TX
11n @15dBm MCS7
240
mA
Note: All result is measured at the antenna port and VDD33 is 3.3V
3.3 Absolute maximum ratings – Temperature
Symbol
Rati
ngs
Max
Unit
T
STG
Storagetemperature
–40 to+125
℃
T
A
Workingtemperature
-10 to+80
℃
Humidity
Non condensing, relative humidity
90%（RH）
3.4Absolute maximum ratings – ESD
Symbol
Ratings
Conditions
Class
Max
Unit
V
ESD
(HBM)
Electrostatic discharge
voltage
(human body model)
TA = +25 °C
conforming to
JESD22-A114
2
2000
V
4. RF Characteristics
4.1Basic Characteristics
Item
Specification
OperatingFrequency
2.412 GHz - 2.462GHz
Wi-FiStandard
IEEE 802.11b/g/n