ADIN2111
RECOMMENDED FOR NEW DESIGNSLow Complexity, 2-Port Ethernet Switch with Integrated 10BASE-T1L PHYs
- Part Models
- 4
- 1ku List Price
- Starting From $6.96
Part Details
- 10BASE-T1L IEEE Standard 802.3cg-2019 compliant
- Cable reach up to 1700 m
- Integrated switch with SPI
- Supports OPEN Alliance 10BASE-T1x MACPHY SPI
- Frame forwarding rules between ports and host
- 16 MAC address filters
- High and low priority queues with 28 kB buffer
- Cut through or store and forward operation
- IEEE 1588 timestamp support
- Statistic counters
- Low power consumption: 77 mW (dual supply, 1.0 V p-p)
- Supports 1.0 V p-p and 2.4 V p-p transmit levels
- MDI polarity detection and correction
- 2-pin MDI (receive, transmit)
- Internal termination resistors
- Autonegotiation capability
- Diagnostics
- Cable fault detection with TDR
- Link quality indicator with MSE
- Link diagnostics and IEEE test modes
- 25 MHz crystal or external clock input
- Single or dual supply with 1.8 V or 3.3 V operation
- Electromagnetic compatibility (EMC) test standards
- IEC 61000-4-4 electrical fast transient (±4 kV)
- IEC 61000-4-2 ESD (±4 kV contact discharge)
- IEC 61000-4-2 ESD (±8 kV air discharge)
- IEC 61000-4-6 conducted immunity (10 V/m)
- IEC 61000-4-5 surge (±4 kV)
- IEC 61000-4-3 radiated immunity (Class A)
- EN55032 radiated emissions (Class B)
- Small package: 48-lead, 7 mm × 7 mm LFCSP
- Temperature range
- Industrial: −40°C to +85°C
- Extended: −40°C to +105°C
The ADIN2111 is a low power, 2-port 10BASE-T1L transceiver designed for industrial Ethernet applications, and is compliant with the IEEE® 802.3cg-2019™ Ethernet standard for long reach, 10 Mbps single pair Ethernet (SPE). Featuring an integrated media access control (MAC) and a switch, the ADIN2111 enables direct connectivity with a variety of controllers via a serial peripheral interface (SPI). The switch (cut through or store and forward) supports various routing configurations between the two Ethernet ports and the SPI host port providing a flexible solution for line, daisy-chain, or ring network topologies.
The ADIN2111 can be used in unmanaged configurations where the device automatically forwards the traffic between the two Ethernet ports.
The device integrates the switch, two Ethernet physical layer (PHY) cores with a MAC interface and all the associated analog circuitry, and input and output clock buffering. The device also includes internal buffer queues, the SPI and subsystem registers, as well as the control logic to manage the reset and clock control and hardware pin configuration.
The ADIN2111 has an integrated voltage supply monitoring circuit and power-on reset (POR) circuitry to improve system level robustness. The 4-wire SPI for communication with the host can be configured to OPEN Alliance SPI or generic SPI. Both modes support optional data protection or cyclic redundancy check (CRC).
APPLICATIONS
- Building automation and fire safety
- Factory automation
- Condition monitoring and machine connectivity
Documentation
Data Sheet 1
User Guide 2
Application Note 1
Technical Articles 2
Video 2
Device Drivers 8
Rarely Asked Question Page 1
Webcast 2
ADI 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 |
|---|---|---|---|
| ADIN2111BCPZ | 48-Lead LFCSP (7mm x 7mm x 0.75mm w/ EP) | ||
| ADIN2111BCPZ-R7 | 48-Lead LFCSP (7mm x 7mm x 0.75mm w/ EP) | ||
| ADIN2111CCPZ | 48-Lead LFCSP (7mm x 7mm x 0.75mm w/ EP) | ||
| ADIN2111CCPZ-R7 | 48-Lead LFCSP (7mm x 7mm x 0.75mm w/ EP) |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Device Drivers 8
- ADIN2111 Linux Drivers Quick Start Guide
- Cable Diagnostics TDR C-Code Library
- ADIN2111 Linux Driver Information
- ADIN2111 Linux Driver Source Code
- ADIN2111 Non Operating System Driver
- ADIN1110 GitHub Linux Driver Source Code
- ADIN1110/ADIN2111 GitHub no-OS Driver Source Code
- ADIN2111 Zephyr Driver NEW
Evaluation Software 0
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Hardware Ecosystem
Tools & Simulations
IBIS Model 1
Evaluation Kits
Evaluating the ADIN2111 Low Complexity, 2-Port Ethernet Switch with Integrated 10BASE-T1L PHYs
Resources
Software
Evaluating the ADIN2111, 10BASE-T1L Daisy-Chain Evaluation Platform Board with Power Forwarding and Fail-Safe Data Bypass