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STB 2.4G SDIO WiFi Hi3881 Chip Wireless Transceiver Module

STB 2.4G SDIO WiFi Hi3881 Chip Wireless Transceiver Module

  • High Light

    wifi bt combo module

    ,

    wifi low energy module

  • WIfi Chip
    Hi3881
  • Bandwidth
    20 MHz
  • Date Rate
    72.2 Mbit/s
  • OFDM
    Support
  • DSSS
    Yes
  • CCK Function
    Yes
  • Place of Origin
    China
  • Brand Name
    FN-LINK
  • Certification
    ROHS/REACH
  • Model Number
    3181A-S
  • Minimum Order Quantity
    5/pcs
  • Price
    USD 2-3/pcs
  • Packaging Details
    Reel
  • Delivery Time
    15-40 workdays
  • Payment Terms
    T/T
  • Supply Ability
    4000000pcs/month

STB 2.4G SDIO WiFi Hi3881 Chip Wireless Transceiver Module

2020 New Product 2.4G SDIO WiFi Module Hi3881 Wifi Chip For STB

 

What's The Base Of 3181A-S

3181A-S is a highly integrated 2.4 GHz Wi-Fi module that support the IEEE 802.11b/g/n baseband and RF circuit. It supports 20 MHz standard bandwidth and 5 MHz/10 MHz narrow bandwidth, and provides a physical layer rate up to 72.2 Mbit/s.

Additional New Technologies

1.Orthogonal frequency division multiplexing (OFDM) technology

2.Direct sequence spread spectrum (DSSS)

3.Complementary code keying (CCK) technologies

What's The Advantages Of Hi3881 Wifi Chip

Module 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.

Overall Spec

Model Name

3181A-S

Product Description

Support Wi-Fi functionality

Dimension

L x W x H: 12 x 12 x2.3 (typical) mm

Wi-Fi Interface

Support SDIO

Ambient temperature

-40°C to 85°C

Storage temperature

-40°C to 85°C

RoHS

All hardware components are fully compliant with EU RoHS directive

 

Schematic Design

STB 2.4G SDIO WiFi Hi3881 Chip Wireless Transceiver Module 0