The RoadLINK SAF5400 is an automotive-qualified single chip DSRC modem for V2X applications. The SAF5400 modem is able to receive and verify up to 2000 messages per second. High RX/TX quality based on software-defined algorithms on-chip to deliver better range for transmitted and received messages. V2X stacks and applications can be supported by a scalable range of NXP’s i.MX applications processors, which is offered as part of the V2X System solution. The SAF5400 also integrates a powerful engine for message verifications to address wireless V2X security requirements.
Features
Compliant with IEEE 802.11p, IEEE 1609.4
Compliant with ETSI EN 302663, ETSI EN 302571
Compliant with ARIB T-109M
Single channel handling for 802.11p reception/transmission. Includes Channel Switching
Versatile ECDSA verification: up to 2000 messages/sec
Qualified in accordance with AEC-Q100 grade 2
Host interface can be selected from SPI, R(G)MII Ethernet, and SDIO
For automotive safety and integrity, variants are available supporting ASIL-B.