Chengdu Ebyte Electronic Technology Co., Ltd.
E51-470NW16S USER Manual
Copyright ©2012–2023
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Chengdu Ebyte Electronic Technology Co., Ltd.
4
802.15.4 SUN MR O-QPSK with DSSS
Wi-SUN FSK
2 (G)FSK with fully configurable molding functions
MSK (G)
Chip-level security features
Secure boot through Trust Root and Secure Loader
(RTSL)
Hardware encryption acceleration (up to 256 bits)
with DPA countermeasures of AES128/256, SHA-1,
SHA-2
ECC (up to 256 bits), ECDSA, ECDH, and J-Pake
True random number generator (TRNG), compliant
with NIST SP800-90 and AIS-31 standards
ARM® TrustZone®
Secure debugging with lock/unlock
Protocal Support
Proprietary Product Proprietary Agreement
Wi - SUN
Package
Patch stamp hole 20mm(L) x 20mm(W) x 3mm(H)
EFR32FG25 series chip internal function block diagram
1.3 Application
Wi-SUN (Wireless Intelligent Ubiquitous Network) is the leading IPv6 sub-1 GHz grid technology for smart
city and smart utility applications. Wi-SUN delivers intelligent ubiquitous networks to service providers,
utilities, municipal/local governments and other enterprises by enabling interoperable, multi-service and secure
wireless mesh networks. Wi-SUN can be used for large-scale outdoor iot wireless communication networks in a wide
range of applications covering line-powered and battery-powered nodes.
Silicon Labs' EFR32FG25 family of chips is certified by the Wi-SUN Alliance, a global industry association
dedicated to seamless LPWAN connectivity. Wi-SUN is built on an open standard Internet Protocol (IP) and API
foundation that enables developers to extend existing infrastructure platforms to add new features. Wi-SUN is
designed to extend long range capabilities, high data throughput and IPv6 support to simplify the wireless
infrastructure for industrial applications and smart city evolution.
Smart City/Municipal Infrastructure；
