KAB Enterprise ECO PLUGS User Manual
KAB Enterprise Co., Ltd
Wi-Fi Smart Switch
Disclaimer and Copyright Notice
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THIS DOCUMENT IS PROVIDED AS IS WITH NO WARRANTIES WHATSOEVER, INCLUDING A NY
WARRANTY OF MERCHANTABILITY, NON-INFRINGEMENT, FITNESS FOR ANY PARTICULAR PURPOSE,
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liability, including liability for infringement of any proprietary rights, relating to use of information in this
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rights are granted herein.
The WiFi Alliance Member Logo is a trademark of the WiFi Alliance.
All trade names, trademarks and registered trademarks mentioned in this document are property of
their respective owners, and are hereby acknowledged.
Copyright © 2015 KAB Enterprise Co., Ltd. All rights reserved.
1.1. Features
802.11 b/g/n
Integrated low power 32-bit MCU
Integrated 10-bit ADC
Integrated TCP/IP protocol stack
Integrated TR switch, balun, LNA, power amplifier and matching network
Integrated PLL, regulators, and power management units
Supports antenna diversity
Wi-Fi 2.4 GHz, support WPA/WPA2
Support STA/AP/STA+AP operation modes
Support Smart Link Function for both Android and iOS devices
SDIO 2.0, (H) SPI, UART, I2C, I2S, IRDA, PWM, GPIO
A-MPDU & A-MSDU aggregation and 0.4s guard interval
Deep sleep power <10uA, Power down leakage current < 5uA
Wake up and transmit packets in < 2ms
Standby power consumption of < 1.0mW (DTIM3) •
Operating temperature range -40C ~ 125C
FCC, Wi-Fi Alliance, certified
1.2. Parameters
Table 1 below describes the major parameters.
Table 1 Parameters
Categories Items Values
WiFi Parameters WiFi Protocols 802.11 b/g/n
Hardware Operating Current Average value: 80mA
Parameters Operating Temperature Range -40°~125°
Software
Certificates FCC/CE/TELEC
Frequency Range 2.4GHz-2.5GHz (2400M-2483.5M)
UART/SDIO/SPI/I2C/I2S/Ir Remote Control
Peripheral Bus
Operating Voltage 3.0~3.6V
Ambient Temperature Range Normal temperature
Package Size 18mm*20mm*3mm
External Interface N/A
Wi-Fi mode station/softAP/SoftAP+station
Security WPA/WPA2
Encryption WEP/TKIP/AES
Firmware Upgrade
GPIO/PWM
UART Download / OTA (via network) /
download and write firmware via host
Parameters
Supports Cloud Server Development / SDK for
Software Development
Network Protocols IPv4, TCP/UDP/HTTP/FTP
User Configuration
custom firmware development
AT Instruction Set, Cloud Server, Android/iOS
App
2. Pin Descriptions
There are altogether 18 pin counts, the definitions of which are described in Table 2 below.
Table 2 Pin Descriptions
NO. Pin Name Function
1 3V3 3.3V power supply (VDD)
2 EN Chip enable pin. Active high.
3 IO14 GPIO14; HSPI_CLK
4 IO12 GPIO12; HSPI_MISO
5 IO13 GPIO13; HSPI_MOSI; UART0_CTS
6 IO15 GPIO15; MTDO; HSPICS; UART0_RTS
7 IO2 GPIO2; UART1_TXD
8 IO0 GPIO0
9 GND GND
10 IO4 GPIO4
Note:
11 RXD UART0_RXD; GPIO3
12 TXD UART0_TXD; GPIO1
13 GND GND
14 IO5 GPIO5
15 RST Reset the module
It can be used to test the power-supply voltage of VDD3P3 (Pin3 and
16 TOUT
17 IO16 GPIO16; can be used to wake up the chipset from deep sleep mode.
18 GND GND
Table 3 UART Download Mode Table 4 Flash Boot Mode
Pin4) and the input power voltage of TOUT (Pin 6). However, these two
functions cannot be used simultaneously.
The following are measured under room temperature conditions with 3.3V and 1.1V power supplies.
Table 5 Receiver Sensitivity
Parameters
Input frequency
Input impedance
Input reflection
Output power of PA for 72.2Mbps
Output power of PA for 11b mode
Sensitivity
DSSS, 1Mbps
CCK, 11Mbps
6Mbps (1/2 BPSK)
54Mbps (3/4 64-QAM)
HT20, MCS7 (65Mbps, 72.2Mbps)
OFDM, 6Mbps
Min Typical Max Unit
2412
15.5 16.5 17.5 dBm
19.5 20.5 21.5 dBm
50
2484 MHz
Ω
-10 dB
Adjacent Channel Rejection
-98
-91
-93
-75
-72
37
dBm
dBm
dBm
dBm
dBm
dB
OFDM, 54Mbps
HT20, MCS0
HT20, MCS7
21
37
20
dB
dB
dB
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