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Data Sheet
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
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