Name: Set Top Box Hi3881 802.11n Wlan 72.2Mbps SDIO WiFi Module
Brand: OFLYCOMM
SKU: 3181A-S
Price: 1.2 USD
Availability: InStock
Rating: 5 (157 reviews)

Product Details

Place of Origin: China

Brand Name: OFLYCOMM

Certification: ROHS/REACH

Model Number: 3181A-S

Payment & Shipping Terms

Minimum Order Quantity: 5/pcs

Price: USD 1.2-2.8/pcs

Packaging Details: Reel

Delivery Time: 15-40 workdays

Payment Terms: T/T

Supply Ability: 4000000pcs/month

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Product Details

Product Description

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                                                                                                                                                                                                                                                Hisilicon Hi3881 Wlan Module, 72.2Mbps Wireless Lan Module
                              

Category:	SDIO WiFi Module	WLAN IC:	Hisilicon Hi3881
WLAN Spec:	802.11b/g/n	WLAN Data Rate:	72.2Mbps
Wlan Interface:	SDIO2.0	Driver Compatible:	Linux/LiteOS

Category:	SDIO WiFi Module
WLAN IC:	Hisilicon Hi3881
WLAN Spec:	802.11b/g/n
WLAN Data Rate:	72.2Mbps
Wlan Interface:	SDIO2.0
Driver Compatible:	Linux/LiteOS

Set Top Box Hi3881 802.11n Wlan 72.2Mbps SDIO WiFi Module

Set Top Box Hi3881 802.11n Wlan 72.2Mbps SDIO WiFi Module With External Antenna

Hi3881 Introduction

This chipset including the SPI, UART, I2C, PWM, GPIO, and multi-channel ADC. In addition, it provides high-speed SDIO2.0 slave interfaces, with clock frequency up to 50 MHz.

Feature

Operate at ISM frequency bands (2.4GHz)

Maximum rate of 72.2 Mbit/s@HT20 MCS7

SDIO interface for Wi-Fi

High transmitting power

High receiving sensitivity

PHY supporting IEEE 802.11b/g/n

MAC supporting IEEE802.11 d/e/h/i/k/v/w

WFA WPA, WFA WPA2 personal, and WPS2.0 for Wi-Fi

Specification

Operating Frequency	2.412～2.472GHz
Standards	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11d, IEEE 802.11e, IEEE 802.11h, IEEE 802.11i, IEEE 802.11k, IEEE 802.11v, IEEE 802.11w
Modulation	802.11b: DSSS(1M,2Mbps), CCK(11, 5.5Mbps), 802.11 g/n: OFDM
PHY Data rates	802.11b: 11,5.5,2,1 Mbps 802.11g: 54,48,36,24,18,12,9,6 Mbps 802.11n: up to 72.2Mbps
Transmit Output Power	802.11b@11Mbps 17±1.5dBm 802.11g@54Mbps 15±1.5dBm 802.11n@MCS7 14±1.5dBm
Operating Channel	11: (Ch. 1-11) – US 13: (Ch. 1-13) – EU
Media Access Control	CSMA/CA with ACK
Network Architecture	Ad-hoc mode (Peer-to-Peer ) Infrastructure mode Software AP Wi-Fi Direct
OS Supported	LiteOS/Linux

Normal Power Dissipation Reference Design

Design Suggestion

1. GPIO02 is the interrupt signal of SDIO, It must be connected, If unconnected

throughput will be decrease.

2. PMU_PWRON is enable pin of the module. It must be high before power on.

3. Wake up must be connected, non-power-saving applications also need to connect.

Tags:

WiFi BT Module

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SDIO WiFi Module

PCIe WiFi Module

Realtek WiFi Module

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High Speed WiFi Dongle

Lora WiFi Module

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Dual Band Wifi Module

5Ghz WiFi Module

AC DC Power Adapter

Radio Frequency Antenna

Wireless Network Adapter Card