User's Guide

MM6108-MF08251 User Guide UG100
IEEE 802.11ah Sub-1G Wi-Fi HaLow Module
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1.2. Features
Ultra-long-range, low-power Wi-Fi HaLow module for IoT Applications:
● Module Variants
○ MM6108-MF08251: 1/2/4/8 MHz channel bandwidth
○ MM6104-MF08251: 1/2/4 MHz channel bandwidth
● Single-stream max data rate of 32.5 Mbps @8MHz or 15 Mbps @4MHz channel.
● Radio supporting Sub-1 GHz frequency bands
○ Frequency Range: 850-950 MHz
○ Max output power: 21 dBm
● 802.11ah OFDM PHY supporting WFA HaLow certification
○ BPSK & QPSK, 16-QAM & 64-QAM Modulation
○ Automatic frequency & gain control
○ Packet detect & channel equalization
○ Forward Error Correction (FEC) coding & decoding
○ Support for Modulation and Coding Scheme (MCS) rates MCS 0-7 and MCS 10
○ Support for 1 MHz and 2 MHz duplicate modes
○ Support for Traveling Pilots
● 802.11ah MAC supporting WFA HaLow certification
○ Support for STA and AP roles
○ Listen-Before-Talk (LBT) access with energy detect
○ 802.11 power save
○ 802.11 fragmentation and defragmentation
○ Power-Saving Target Wake Time (TWT) support for long battery life
○ Automatic and manual MCS rate selection
● Support for various interface options
○ SDIO 2.0 compliant host/slave interface
○ 2xUARTs
○ SPI Slave interface
○ I2C Master/Slave interface
○ 4-channel PWM
● Power Management Unit (PMU) for various modes of operation
○ Power-down (interrupt driven wake)
○ Hibernate mode (internal / external wake)
○ Target Wake Time mode
○ Active Receive / Transmit mode
○ Integrated DC-DC converter supports a wide supply voltages, from 3.0V to 3.6V
● Wide spectrum of Security features
○ AES encryption engine
○ Hardware support for SHA1 and SHA2 hash functions (SHA-256, SHA-384,
SHA-512)
○ WPA3 including protected management frames (PMF)
○ Opportunistic Wireless Encryption (OWE)