DP83TC817S-Q1
- 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
- Highly accurate 1pps signal
- 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
The DP83TC817S-Q1 is an IEEE 802.3bw and Open Alliance (OA) compliant automotive qualified 100Base-T1 Ethernet physical layer transceiver. The device provides all physical layer functions needed to transmit and receive data over unshielded/shielded single twisted-pair cables with xMII interface flexibility.
The DP83TC817S-Q1 integrates IEEE 802.1AE line rate security with authentication and optional encryption support to secure communication over the network. The PHY supports up to 16 secure association (SA) channels with automatic SAK rollover and extended packet numbering support. DP83TC817S-Q1 offers ingress classification to filter the unwanted packets & supports WAN MACsec for end-to-end security.
The DP83TC817S-Q1 integrates IEEE802.1AS / IEEE1588v2 to enable highly accurate time synchronization and hardware time stamping for time-sensitive, real-time controlled applications, with support for encrypted PTP packets.
The DP83TC817S-Q1 supports OA TC-10 low power sleep feature with wake forwarding for reduced system power consumption when communication is not required.
The DP83TC817S-Q1 is footprint compatible to TIs 100BASE-T1 PHYs and 1000BASE-T1 PHYs enabling design scalability with a single board for different speeds and features.

추가 정보 요청
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기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | DP83TC817S-Q1 Precise and Secure 100BASE-T1 Automotive Ethernet with IEEE802.1AE MACsec, IEEE802.1AS and TC10 Sleep-Wake datasheet (Rev. A) | PDF | HTML | 2024/10/30 |
White paper | Enhancing the Confidentiality and Integrity of Automotive Ethernet Data Using MACsec | PDF | HTML | 2025/01/29 | |
White paper | 차량용 전자장치의 미래를 바꾸는 소프트웨어 정의 차량 (Rev. B) | PDF | HTML | 2025/01/29 | |
White paper | Time Sensitive Networking With Ethernet PHY | PDF | HTML | 2025/01/14 | |
Application brief | Advancing Humanoid Robotics with Single Pair Ethernet | PDF | HTML | 2024/12/13 | |
Application note | SGMII Troubleshooting Guide | PDF | HTML | 2024/11/05 | |
Technical article | 하드웨어 동기화 기능을 갖춘 이더넷 PHY로 차량용 레이더의 범위 확장 | PDF | HTML | 2024/07/05 |
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DP83TC817EVM-MC — DP83TC817 평가 모듈
PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®
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TINA-TI — SPICE 기반 아날로그 시뮬레이션 프로그램
TIDA-020072 — Jacinto™ 7 프로세서용 100/1000Base-T1 차량용 이더넷 확장 레퍼런스 디자인
패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
VQFN (RHA) | 36 | Ultra Librarian |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치
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