Hi3861L Low Power Chip Wireless IP Camera SDIO WiFi Module
About 3161A-SL Low Power 2.4G SDIO WiFi Module
3161A-SL is a highly integrated 2.4 GHz Wi-Fi module that support the IEEE 802.11b/g/n baseband and RF circuit.
It is based on the latest Hisilicon Hi3681L chipset.
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.
Modulation
Orthogonal frequency division multiplexing -OFDM
Direct sequence spread spectrum-DSSS
Complementary code keying-CCK
Key Specifications
Operate at ISM frequency bands (2.4GHz)
Maximum rate of 72.2 Mbit/s@HT20 MCS7
SDIO interface for Wi-Fi
Low power dissipation
High transmitting power
High receiving sensitivity
PHY supporting IEEE 802.11b/g/n
MAC supporting IEEE802.11 d/e/h/i/k/v/w
Module integrated 32K clock
WFA WPA, WFA WPA2 personal, and WPS2.0 for Wi-Fi
Built-in 352 KB SRAM and 288 KB ROM
Main chipset Built-in 32bit MCU and 2 MB flash memory
Low Power Reference Design