NXP LAUNCHES COMPLETE ETHERNET PORTFOLIO TRUE AUTOMOTIVE Samples
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NXP LAUNCHES COMPLETE ETHERNET PORTFOLIO – TRUE AUTOMOTIVE
Samples available SJA 1105 Automotive Ethernet Switch – in collaboration with TTTech SWITCH TJA 1100 Single Port PHY based on 100 Mbps Broad. R-Reach de-facto standard PHY MODULAR APPROACH IN TWO PRODUCT FAMILIES The benefit: flexible, scalable configuration allows all configurations – from low-end to high-end luxury brands
NXP - SCALABLE & FLEXIBLE ETHERNET Port 1 Ethernet PHY • Compliant to OPEN Alliance Broad. R-Reach (OABR) • True Automotive • Enhanced low power mgmt – remote wake-up • Diagnosis – Fail Safe Behaviour • Lowest Bill-of-Material • Automotive Grade EMC/ESD • Small HVQFN-36 package – 6 x 6 mm 2 • Single & Dual Port 2 Port 3 Port 4 Shared Frame Memory GMAC 2 Memory MGMT TJA 1100 OABR GMAC 3 Look up Tables TJA 1100 OABR GMAC 4 GMAC 5 SJA 1105 GMAC 1 Port 5 Port 6 Port 7 Host Controller GMAC 1 TJA 1102 Dual- OABR PHY TJA 1102 Dual OABR-PHY PHY* Ethernet Switch • • • Layer 2 Store&Forward switch MII / RGMII interfaces Manageable through SPI Port Mirroring VLAN support AVB support Shared Frame Memory GMAC 2 Memory MGMT GMAC 3 Look up Tables GMAC 4 Port 8 (Host Controller Port) GMAC 5 SPI SJA 1105 * Could be any PHY (100 Base TX, Broad. R-Reach, Gigabit) with MII, RMII or RGMII Interface
TJA 1100 ETHERNET PHY- SUPPORTING LOW POWER TJA 1100 Automotive Low Power with TJA 1100 • Supply, Processor and MAC switched off • PHY keeps partly alive via VBAT (clamp-30) • Wake-up on link activity detection • Power consumption in 300μW range Low Power with standard PHYs • Processor and MAC switched off • PHY keeps supplied by dedicated regulator • Wake-up on link activity detection • Power consumption in 2 m. W range Wake-on-LAN (e. g. in PCs) • Only Processor can be switched off • PHY and MAC keeps supplied by regulator • Wake-up on Magic Packet frame • Power consumption in >1 W range 4. March 10, 2021
SJA 1105 – SUPPORTING DETERMINISTIC ETHERNET One device for all applications Deterministic Ethernet Best Effort IEEE 802. 3 Low criticality Standard Ethernet Traffic Guarantee of Service AVB (QOS) IEEE 802. 1 Q Streaming Traffic Source: 5. March 10, 2021 COMPANY PUBLIC TSN IEEE 802. 1 SAE AS 6802 Real-Time Controls Fail Operational Synchronous Traffic
FUTURE CAR NETWORKS – ETHERNET BACKBONE 7. March 10, 2021 COMPANY PUBLIC
