DP83TC817S-Q1 Precise and Secure 100BASE-T1 Automotive Ethernet with IEEE802.1AE MACsec, IEEE802.1AS and TC10 Sleep-Wake

1 Features

IEEE 802.1AE MACsec
- MACsec frame expansion: Inbuilt buffering and flow control support to handle 12 byte IPG Ethernet frames
- Authentication, encryption at line rate
- Cipher suites: GCM-AES-XPN-128/256, GCM-AES-128/256
- Secure Channel: Total 16 SAK enabling 8 Tx/Rx SC
- Auto rollover support for SAK
- Ingress/Egress classification for Ethertype, VLAN, DMAC: up to 8 parallel rules
- Window replay protection
IEEE 802.1AS time synchronization
- Highly accurate 1pps signal
  - Synchronization Jitter: < ±15ns (options to reduce to ±1ns)
  - Synchronization Offset: < ±30ns
- Precise time stamping for MACsec encoded PTP packets
- Multiple IOs for event capture and trigger
IEEE 802.3bw, OA 100BASE-T1 and TC-10 compliant
- < 18μA sleep current
- Fast wake from sleep by retaining PHY configuration during sleep (optional)
Robust EMC Performance
- IEC62228-5, OA EMC compliant
- SAE J2962-3 EMC compliant
- 39dBm DPI Immunity with ±5% assymetry
- <4dBμV radiated emissions in GPS and Glonass bands
- Stripline Emissions: Class-II compliant
MAC Interfaces: MII, RMII, RGMII, SGMII
Footprint compatible with TI's 1000BASE-T1 PHY
- Single board design for 100BASE-T1 and 1000BASE-T1 with required BOM change
Diagnostic tool kit
- Signal Quality Indication (SQI) & Time Domain Reflectometry (TDR)
- Voltage, Temperature & ESD sensors
- PPM monitor: Provides external clock ppm drift (up to ±100ppb accuracy)
AEC-Q100 qualified for Automotive Applications:
- Temperature Grade 1: –40°C to +125 °C
- IEC61000-4-2 ESD level 4 MDI: ±8kV CD

DP83TC817S-Q1 Precise and Secure 100BASE-T1 Automotive Ethernet with IEEE802.1AE MACsec, IEEE802.1AS and TC10 Sleep-Wake

DP83TC817S-Q1 Precise and Secure 100BASE-T1 Automotive Ethernet with IEEE802.1AE MACsec, IEEE802.1AS and TC10 Sleep-Wake

1 Features

2 Applications