Hi3861V100 IoT Module 3161H-I Wi-Fi Single-band 1X1 802.11b/g/n IoT Module

• Type: IoT Module
• Work Mode: AP+STA
• WiFi Antenna Type: External
• Transmission Rate: 101-150Mbps
• Voltage: 3.3V
• Antenna Gain: dB
• Model NO.: 3161H-I
• Color: Black
• Certification: ISO9001, RoHS
• Chipset: Hi3861V100
• Host Interface: SDIO, SPI, I2C, UART, I2S, PWM, ADC, GPIO
• Wi-Fi Standards: 802.11b/g/n
• Dimension: L x W x H: 18.00*20.00*2.45 mm
• Transport Package: Reel or Tray
• Specification: WiFi Single-band 1X1
• Trademark: Fn-Link
• Origin: China
• HS Code: 8517629900
• Production Capacity: 10000000

Product Description

1. Introduction
3161H-I is a series of highly integrated IoT modules with low power 802.11b/g/nWireless LAN (WLAN) communication controller.
It combines a high-performance 32-bit MCU, WLAN (802.11 b/g/n) MAC, a 1T1R capable WLAN baseband, RF. It also provides

a bunch of configurable GPIOs which are configured as digital peripherals for different applications and control usage.
3161H-I integrates internal memories for complete Wi-Fi protocol functions. The embedded memory configuration also provides
simple application developments.
3161H-I is suitable for the field of low-power intelligent products of the Internet of things, such as smart home appliances,
smart door locks, button, etc.
*Note: The series including 3161H-I and 3161H-IL, both have on board PCB version and
external antenna version.

 

2.Features

Wi-Fi General
802.11b/g/n compatible WLAN
72.2Mbps transmit and receive PHY rate using 20MHz bandwidth
Compatible with 802.11n specification
MAC support IEEE802.11 d/e/h/i/k/v/w
Support STA and AP, support 6 clients when used as SAP
Wi-Fi Standards Supported
802.11b/g/n compatible WLAN
802.11e QoS Enhancement (WMM)
Support WFA WPA/WPA2, WPS2.0
WLAN PHY Features
802.11n OFDM
One Transmit and one Receive path(1T1R)
Support standard 20MHz bandwidth and 5M/10M narrow band
DSSS with DBPSK and DQPSK, CCK modulation with long and short preamble
MCU Features
32-bit MCU, max 160MHz
SRAM 352KB
ROM 288KB
Flash 2MB
Build-In 32.768KHz RTC (3161H-IL only)
Host Interface
SDIO 2.0 1x
SPI 1x
I2C 1x
UART 3x
I2S 1x
PWM 6x
ADC 7x
GPIO 13x

3. Block Diagram



4. Ordering Information
 

Part NO.	Description
FG3161HIXX-00	Hi3861V100, 802.11b/g/n, 1T1R, UART/GPIO/I2C/PWM/SPI/SDIO/I2S, PCB ANT, 18*20mm, PCB V2.0
FG3161HIXX-01	Hi3861V100, 802.11b/g/n, 1T1R, UART/GPIO/I2C/PWM/SPI/SDIO/I2S, IPEX RF CONNECTOR, 18*20mm, PCB V2.0
FG3161HIXX-02	Hi3861V100, 802.11b/g/n, 1T1R, UART/GPIO/I2C/PWM/SPI/SDIO/I2S, PCB ANT, 18*20mm, PCB V3.0 (NEW HDK) It is recommended to use