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AR9331 Wifi Module

AR9331 Wifi Module

OpenWRT SoC 400Mhz AR9331, 16MB Flash, 64MB RAM, IEEE 802.11n b/g/n 150Mbps

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Nhà sản xuất: Đang Cập Nhật

Còn: 2 Cái

Số lượng mua

538 lượt xem

Bảng giá

Số lượng
(Cái)
Đơn giá(VND)
1
349,000
5
345,000
10
340,000

 Product name

JS9331 core board

Product model

JS9331-CORE v1.0

Support operating system

Openwrt(linux)

processor

AR9331 MIPS 24K

System frequency

400MHz

Memory

64MByte DDR2 RAM

Storage Flash

8MByte/16MByte

Ethernet port

210/100M WAN/LAN adaptive

USBInterface

1USB 2 host interface

UARTserial port

1(generally used for serial debugging)

GPIOmouth

A total of 16 (with other features multiplexed)

I2S

1Rd, pin names CK, WS, SD, MCK, MICIN, support for VOIP applications

Module size

39.0mm x 23.0mm x 8.5mm

Pin interface

2A 1x19 pin 2.0mm interface

working voltage

3.3V ±10%

Average power consumption

0.45W

Antenna interface

IPEX

working temperature

-10~70C

Wireless protocol

Support b/g/n IEEE802.11

Wireless speed

Max 150Mbps

RFpower

Max 18dbm

Wireless transmission distance

100Meters (open area)

Wireless working mode

Routing, AP, relay, bridge

  • Pin introduction

Pin number

name

describe

1

VDD33

Main power supplyDC 3.3Vinput

2

VDD33

Main power supplyDC 3.3Vinput

3

GND

Main power supply

4

GND

Main power supply

5

GPIO26

standardGPIO

6

GPIO12

standardGPIO

7

GPIO27

standardGPIO, by defaultSYSTEM LEDfunction

8

GPIO11

Internal connection10KDrop down resistance to the ground, the default isWIRELESS LEDFunction, high level effective

9

GPIO17

Internal connection10KUp pull resistance to2.6V, by defaultWAN LEDFunction, low level effective

10

GPIO16

Internal connection10KDrop down resistance to ground,GPIOfunction

11

GND

land

12

GPIO15

Internal connection10KDrop down resistance to the ground, the default isRESET/FACTORY NEW KEYFunction, high level effective

13

GPIO14

Internal connection10KDrop down resistance to ground,GPIOfunction

14

GPIO13

Internal connection10KUp pull resistance to2.6V, by defaultLAN1 LEDFunction, high level effective.

15

GPIO1

Internal connection10KUp pull resistance to2.6V,GPIOfunction

16

GPIO0

Internal connection10KDrop down resistance to ground,GPIOfunction

17

GND

land

18

UART_RX

serial portRX(in general)

19

UART_TX

serial portTX(in general)

20

GPIO20

standardGPIOorI2S SDPin function, the default isGPIO

21

GPIO19

standardGPIOorI2S WSPin function, the default isGPIO

22

GPIO18

standardGPIOorI2S CKPin function, the default isGPIO

23

GPIO21

standardGPIOorI2S MCKPin function, the default isGPIO

24

GPIO22

standardGPIOorI2S MICINPin function, the default isGPIO

25

GND

land

26

RX4_P

Ethernet port4Receiving end

27

RX4_N

Ethernet port4Receiving negative terminal

28

TX4_P

Ethernet port4Send forward

29

TX4_N

Ethernet port4Send negative end

30

VDD20

Ethernet power supply output

31

RX0_P

Ethernet port0Receiving end

32

RX0_N

Ethernet port0Receiving negative terminal

33

TX0_P

Ethernet port0Send forward

34

TX0_N

Ethernet port0Send negative end

35

GND

land

36

USB_N

USBNegative end

37

USB_P

 

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