AD3300
RECOMMENDED FOR NEW DESIGNS10BASE-T1S Dual Mode Transceiver Ethernet to the Edge Bus (E2B) RCP Transceiver and OPEN Alliance 10BASE-T1x MAC-PHY Serial Interface
- Part Models
- 2
- 1ku List Price
- price unavailable
Overview
- 10BASE-T1S IEEE 802.3-2022 compliant PHY with support for PLCA and an integrated MAC
- 10BASE-T1S PHY operating modes
- Point-to-point half-duplex (≥ 15 m)
- Multidrop configuration half-duplex (≥ 25 m, ≥ 8 nodes)
- PLCA features: PLCA coordinator, burst mode, precedence mode, and multiple PLCA IDs
- MAC Features
- AD3300 only: OPEN Alliance 10BASE-T1x MAC-PHY serial interface
- AD3300 only: Transmit priority queues
- 16 MAC address filters
- IEEE 802.1AS / IEEE 1588 support for TSN using the gPTP combined with sensor timestamping and actuator synchronization
- Low Complexity Ethernet Engine
- Provides a deterministic, low-latency data path between 10BASE-T1S to the SAIF
- 12 SAIF pins support simultaneous operation of several common sensor/actuator interface standards and functions, including SPI, I2C, UART, PWM, GPIO, Flexible I/O, and bridge to LIN
- SMC enables periodic read and write functions on all interfaces
- AD3300 supports dual mode: MAC-PHY and LCE operation simultaneously
- AD3304/5 only: Bridge to ISELED and ILaS
- OPEN Alliance features sleep/wake-up, topology discovery, and advanced diagnostics
- Enable output pin (EN) to power down the regulated supply inputs in sleep mode
- Support for local (WAKE input pin) and network (wake-up pulse) wake
- Suitable for 12 V, 24 V, 48 V automotive electrical systems or operating from 5 V levels only
- Detection capability for overvoltage and undervoltage events when monitoring the VBAT pin
- General-purpose ADC
- SSC for handling fault conditions
- Low-current 3.3 V LDO using the LVDD pin as an output
- Compatible with power delivery over data cable
- Provides robust EMC/EMI performance
- Low cost bus interface network with no external ESD components required
- Enhanced noise immunity providing additional performance for noisy environments
- Low power consumption: maximum current of 50 mA in functional modes of operation and 40 μA in sleep mode
- 1.8 V to 3.3 V I/O logic levels with support for 5 V inputs
- −40°C to +150°C junction temperature range
- Small package: 4 mm x 4 mm 24-lead LFCSP (QFN) package
- AEC-Q100 qualified for automotive applications
Applications
- Automotive internal and external lighting
- Automotive body and chassis domain control
- Automotive sensor and actuator networking
- Automotive Ethernet based zonal architectures
- Automotive in-vehicle networking
The AD3300 device is an automotive qualified 10BASE-T1S Ethernet solution implementing an IEEE 802.3-2022 compliant PHY with integrated MAC functionality for deterministic communication on single pair Ethernet networks.
The device supports half-duplex Ethernet communication over a single balanced pair of conductors in shared-medium network topologies comprising two or more nodes with Physical Layer Collision Avoidance, enabling controlled access on shared bus systems with predictable and deterministic latency.
The AD3303 is designed for distributed edge connectivity in automotive zonal or domain architectures, targeting sensor and actuator networks and low cost bus implementations. Common features include support for time synchronization using IEEE 802.1AS and IEEE 1588 mechanisms, TC14/TC10 Sleep/Wake-up, robust EMC and noise performance, and operation across wide supply and temperature ranges. Integrated diagnostics, wake up handling, and fault monitoring support reliable operation in automotive environments.
The AD3300 supports dual mode operation, combining MAC-PHY functionality with an Ethernet to Edge Bus Remote Control Protocol implementation. It provides an OPEN Alliance MAC-PHY serial interface (OA-SPI), transmit priority queues, and MAC filtering capabilities. The device allows simultaneous operation of the Ethernet engine and host interface.
Documentation
Data Sheet 1
Request an NDA
Complete documentation is available upon completion of a Non-Disclosure Agreement (NDA).
Request an NDAADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| AD3300WBCPZ | 24-Lead LFCSP (4mm x 4mm x 0.95mm w/ EP) | ||
| AD3300WBCPZ-RL | 24-Lead LFCSP (4mm x 4mm x 0.95mm w/ EP) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jun 30, 2025 - 25_0169 AD3300/AD3301/AD3304/AD3305 Data Sheet Change |
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| AD3300WBCPZ | ||
| AD3300WBCPZ-RL | ||
|
Feb 10, 2025 - 25_0015 AD3300/AD3301/AD3304/AD3305 Data Sheet Change |
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| AD3300WBCPZ | ||
| AD3300WBCPZ-RL | ||
This is the most up-to-date revision of the Data Sheet.
Evaluation Kits
AD3300 E2B Evaluation KIT