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NXP In-Vehicle Networking
Confidential – Distributor Use
Automotive Ethernet Switch – SJA1105
SJA1105 (5-port Switch)
Layer 2 Store-and-Forward switch
Package proposal:
LFBGA-160 (12mm x 12mm)
Temperature range: - 40 …+105
o
C
5 x Integrated (G)MACs
MII / RMII / RGMII interfaces
Manageable through host interface
SPI interface for control registers
VLAN support - 802.1Q and 802.1P
4096 VLAN
1024 Multicast / Unicast
Port Mirroring
AVB support
IEEE 802.1 AS - Time Synchronization
IEEE 802.1 Qav - Forwarding and Queuing
Number of egress queues = 8
Credit Based Shaping: 2 AVB shapers for 8
queues – allocation to queues is programmable
Value Proposition
Scalability & Flexibility
PHY Interface could be any of: 100Base TX,
BroadR-Reach, Gigabit with MII, RMII or RGMII
Interface
Supports 802.1X port based network access
control (“Security”)