Hi3861LV100

This 2.4 GHz WiFi SoC for smart home appliances, intelligent locks, low-power cameras, and switch buttons is highly integrated with IEEE 802.11b/g/n baseband and RF circuit (power amplifier, low noise amplifier, RF balun, antenna switch, power management module). Thanks to multiple bandwidths, orthogonal frequency division multiplexing technology, and direct sequence spread spectrum and complementary code keying compatibility, Hi3861LV100 is fully compliant with IEEE 802.11. Its powerful microprocessor, security, and interface versatility complement its running on HUAWEI LiteOS with third-party components for open and intuitive development and debugging.

RF and anti-interference
Mesh networking and comprehensive security
Multiple ecosystems and one-touch network access

Key Features

General Specifications

• 1x1 2.4 GHz frequency band (channels 1–14)
• PHY supporting IEEE 802.11b/g/n, MAC supporting IEEE802.11 d/e/h/i/k/v/w
• Built-in PA and LNA, integrated with TX/RX switch and balun
• Station (STA) and access point (AP) modes, up to six STA devices allowed for access as an AP
• WFA WPA, WFA WPA2 personal, and WPS2.0
• 2/3/4-line PTA solution with coexistence of BT and BLE chips
• Input voltage range: 2.3–3.6 V, I/O power voltage: 1.8 V or 3.3 V
• RF auto-calibration solution
• External 32 kHz clock input
• Low power consumption tested at the ambient temperature of 25°C:
Ultra deep sleep mode: 3 μA@3.3 V
Low power consumption tested in a shielded environment at the ambient temperature of 25°C, with the RX duration of 1 ms, and powered by the buck:
DTIM1: 0.97 mA@3.6 V
DTIM3: 0.36 mA@3.6 V
DTIM10: 0.15 mA@3.6 V

PHY Features

• All single-antenna data rates of IEEE802.11b/g/n
• A maximum rate of 72.2 Mbit/s@HT20 MCS7
• Standard 20 MHz bandwidth and 5 MHz/10 MHz narrow bandwidth
• STBC
• Short GI

MAC Features

• A-MPDU and A-MSDU
• Blk-ACK
• QoS

CPU Subsystem

• High-performance 32-bit microprocessor, up to 160 MHz
• Built-in 352 KB SRAM and 288 KB ROM
• Built-in 2 MB flash memory

Peripheral Interfaces

• 1x SDIO interface, 2x SPI interfaces, 2x I²C interfaces, 3x UART interfaces, 15x GPIO interfaces, 7x ADC inputs, 6x PWM interfaces, 1x I²S interface, and external 32 kHz clock (Note: These interfaces are multiplexed.)
• External main crystal frequency of 40 MHz or 24 MHz

Applications

Products

Support

About HiSilicon

Most Searched

Quick Links

RF and anti-interference

Mesh networking and comprehensive security

Multiple ecosystems and one-touch network access

Key Features

General Specifications

PHY Features

MAC Features

CPU Subsystem

Peripheral Interfaces

View More Products

Hi3873V100

Shanghai

Shenzhen