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Home > products > SDIO WiFi Module > STB 2.4G SDIO WiFi Hi3881 Chip Wireless Transceiver Module

STB 2.4G SDIO WiFi Hi3881 Chip Wireless Transceiver Module

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

Get Best Price
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WIfi Chip:
Hi3881
Bandwidth:
20 MHz
Date Rate:
72.2 Mbit/s
OFDM:
Support
DSSS:
Yes
CCK Function:
Yes
WIfi Chip:
Hi3881
Bandwidth:
20 MHz
Date Rate:
72.2 Mbit/s
OFDM:
Support
DSSS:
Yes
CCK Function:
Yes
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