Hi3863V100

The Hi3863V100 series is a line of 2.4 GHz Wi-Fi 6, BLE, NearLink multi-mode IoT SoCs.

The performance-enhanced chipset Hi3863EV100 supports 2.4 GHz radar-based human activity detection across a wide range of different scenarios, from home appliances to smart lighting and always-on IoT devices. It packs an IEEE 802.11 b/g/n/ax baseband and RF circuits, which include a power amplifier (PA), low noise amplifier (LNA), RF balun, antenna switch, and power management module.

With regard to Wi-Fi, the chipset supports 20 MHz frequency bandwidth and operates with a maximum physical layer bit rate of 114.7 Mbps, contributing to larger transmit power and better coverage.

In terms of BLE, the chipset supports 1 MHz and 2 MHz frequency bandwidths, compatible with BLE 4.0/4.1/4.2/5.0/5.1/5.2 protocols, and provides BLE Mesh and BLE gateway features, with a BLE maximum air interface rate of 2 Mbps.
In terms of NearLink, the chipset supports SLE 1 MHz, 2 MHz, and 4 MHz frequency bandwidths, compatible with SLE 1.0, and as an SLE gateway, it supports a maximum air interface rate of 12 Mbps.

The Hi3863V100 series comes in a QFN40 package (5 mm x 5 mm) and includes two models:

• Hi3863: 4 MB flash memory, Wi-Fi, SLE, and BLE multi-mode concurrency, and single antenna channel

• Hi3863E: 4 MB flash memory, Wi-Fi, SLE, and BLE multi-mode concurrency, radar-based human activity detection, and dual antenna channels

High integration

• Wi-Fi 6, BLE, and SLE triple-mode
• Coexistence of and dynamic switching between protocols
Radar-based human activity detection

• Movement detection at distances of up to 6 m
• Motion detection at distances of up to 3 m
Ease of use

With NearLink/Bluetooth connectivity, network configuration is simplified, with higher success rates
IoT gateway

• Bluetooth/NearLink device access
• Interconnecting with local IoT devices

Wi-Fi 6 Connectivity

Higher transmission speeds and more concurrent connections

Wi-Fi 6 introduces OFDMA, spatial reuse (SR), and BSS Coloring to mitigate co-channel interference and upscale concurrent connections. Wi-Fi 6 supports higher-order modulation and smaller subcarriers to provide higher rates. Multi-user multiple-input multiple-output (MU-MIMO) technologies, coupled with a beamforming technique, enable APs to communicate with multiple devices simultaneously, thereby allowing for more concurrent connections and better coverage.

In addition to the standard Wi-Fi bands, the product also supports dynamic narrowband Wi-Fi bands. This means that, for scenarios where speed is not critical, the product can reduce the Wi-Fi spectrum bandwidth to provide better coverage.

NearLink Connectivity

Ultra-low delay air interfaces for an ultimate experience

With a novel physical layer, NearLink SLE supports smaller air interface timeslots, leading to greatly reduced end-to-end latency. Its polar code–based channel coding delivers over 7 dB coverage gains and anti-interference capabilities. It supports spectrum resource allocation based on center scheduling and uses an innovative channel scanning and selection mechanism. As such, it implements SLE fast frequency hopping and optimal channel selection, bringing great leaps in connectivity stability and transmission reliability. NearLink SLE also supports larger air interface bandwidth and higher-order modulation. Compared with traditional short-range technologies, SLE offers much higher air interface transmission rates.

Simplified Network Configuration and Fast Fault Locating

Higher network configuration success rates and lower return rates

The product can auto-discover NearLink devices within range; and complete device registration on the cloud through a secure and reliable communication channel.
When pairing with NearLink-incapable devices, the product auto-switches to the traditional BLE network configuration mode .Better yet, the product reports network configuration errors and guides the user through troubleshooting steps, so as to reduce return and replacement caused by network configuration failures. Collection of network configuration exception data helps with informed improvements.

Radar-based Human Activity Detection

Static and dynamic activity detection

By sending out and then receiving radio waves, the radar sensor is able to detect static and dynamic human activity within a range. Informed by the detection results, apps of smart home appliances can provide smart, activity-aware services, for example, turning on or off the screen based on whether the user is detected.
To meet diverse needs, the range and sensitivity of detection are both customizable.

Key Features

Wi-Fi

• 1x1 2.4 GHz (ch1 to ch14) Wi-Fi station
• PHY: IEEE 802.11b/g/n/ax
• MAC: IEEE802.11 d/e/h/i/k/v/w
• 802.11n 20 MHz/40 MHz frequency bands and 802.11ax 20 MHz frequency bands
• Maximum rate: 150 Mbps@HT40 MCS7, 114.7 Mbps@HE20 MCS9
• Built-in power amplifier (PA) and low noise amplifier (LNA); integrated TX/RX switch and balun
• STA, AP (allows for up to 8 STAs), and P2P modes
• STA+AP coexistence and STA+P2P coexistence
• WPA/WPA2/WPA3-Personal and WPS2.0
• RF self-calibration

Bluetooth

• Bluetooth Low Energy (BLE) 4.0/4.1/4.2/5.0/5.1/5.2
• BLE 125 kbps, 500 kbps, 1 Mbps, 2 Mbps
• Class 1
• High power of 20 dBm
• BLE Mesh and BLE gateway

NearLink

• SparkLink Low Energy (SLE)
• SLE 1.0
• SLE 1 MHz/2 MHz/4 MHz, up to 12 Mbps air interface rate
• Polar channel coding
• SLE gateway

CPU Subsystem

• High-performance 32-bit microprocessor with a maximum operating frequency of 240 MHz
• 606 KB of SRAM and 300 KB of ROM
• 4 MB flash memory

Peripheral Interfaces

• SPI, QSPI, I2C, I2S, UART, GPIO
• External crystal clock frequency: 24 MHz or 40 MHz (default)

Other

• Input voltage: 3 V to 5.5 V (typical value: 3.3 V or 5 V)
• I/O power voltage: 3.3 V, or 5 V when connected to an MCU or a debugging UART tool
• Package: QFN40, 5 mm x 5 mm
• Operating temperature: –40°C to +85°C

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High integration

Radar-based human activity detection

Ease of use

IoT gateway