ADIN1111CCPZ

Overview

The ADIN1111CCPZ is a low-power Ethernet MAC-PHY integrated circuit supporting the 10BASE-T1L standard. It operates with a supply voltage range of 1.71 V to 3.46 V and supports data rates up to 10 Mb/s. The device features an SPI interface for host communication and supports both half-duplex and full-duplex modes. It functions within an operating temperature range of -40°C to +105°C and is housed in an LFCSP-32 package.

Feature Summary

• Integrates MAC and PHY layers for single-pair Ethernet applications
• Supports dual MDI configurations for flexible network topology
• Operates on a single power supply within specified voltage limits
• Provides industrial-grade thermal performance for harsh environments

Applications

• Industrial automation sensor networks
• Process control instrumentation
• Smart metering infrastructure
• Automotive diagnostic systems

Procurement Notes

Verify component authenticity through authorized Analog Devices channels or certified distributors. Confirm RoHS compliance status and moisture sensitivity level (MSL 3) prior to assembly. Ensure storage conditions adhere to JESD standards to prevent solderability issues. Review latest datasheet revisions for any updates to pinout or electrical characteristics before finalizing procurement specifications.

Selection Notes

Select this component when a combined MAC-PHY solution is required for 10BASE-T1L deployments. It is suitable for designs needing reduced bill-of-materials count compared to discrete PHY solutions. Consider the LFCSP-32 footprint constraints during PCB layout. Verify that the host processor can support the required SPI interface speed and register access patterns defined in the technical documentation.

Part Context

This part belongs to the ADIN1111 family of Single Pair Ethernet controllers from Analog Devices. It complements other devices like the ADIN1100 series by providing integrated media access control capabilities alongside physical layer transmission. The family targets cost-sensitive and space-constrained industrial IoT nodes requiring reliable long-distance connectivity over a single twisted pair.

Replacement Considerations

Publicly confirmed substitutes include other members of the ADIN11xx family, such as the ADIN1100 series, which may offer similar PHY functionality but require external MAC integration. Verify pin compatibility and software register mapping differences between specific suffixes before substitution.