ماژول وایفای MT7688A دارای ارتباط سریال با پشتیبانی از OpenWrt

Chipset

MT7688AN+DDR264MByte+Flash 8Mbyte

Frequency:2.4GHz~2.4835GHz

2.4GHz~2.4835GHz

Antenna type

External Antenna,  I-PEX base

Interface

2*26 double row

5*10/100M Ethernet Port,   1*USB2.0,1*I2C ,1*SPI.

1*I2S,  GPIOS,2*UART

Protocol

                IEEE802.11b, IEEE802.11g,IEEE802.11n,

IEEE802.3/3u,CSMA/CA, CSMA/CD, TCP/IP, DHCP, ICMP,NAT,PPPoE

Modulation

802.11b：DSSS(CCK,DQPSK, DBPSK)

802.11g/n：OFDM (BPSK,QPSK,16QAM,64QAM)

Transmission rate

802.11b

11,5.5,2,1 Mbps

802.11g

54,48,36,24, 18,12,9,6Mbps

802.11n

3000Mbps(max)

Emission power

802.11b11Mbps：17±1.5dBm

802.11g54Mbps：15±1.5dBm

802.11n135Mbps:14±1.5dBm

Receiving sensitivity

135M:-68dBm@10% PER

54M:-72dBm@10% PER

11M:-87dBm@8% PER

Wifi working mode

client/AP

Band bandwidth

20MHz/40MHz

LED

Wifi LED、PowerLED

Class

10Base-T：3 or class UTP Base-TX：5 UTP class

Ethernet interfac

RJ45 interface, support MDI/MDIX Auto

Security

WPA-PSK/WPA2-PSK

Environment requires

0 degree C- 45 degree C

working humidity: 10% -90%

Power Supply

DC 3.3V/1.2A (max)

Power consumption

3.5W（max）

PCBA SIZE

（L*W）=34mm*57mm