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Product Detailed Parameters
- Description：MCU FOR PD692XX FAMILY, BASED PD
- Series：-
- Mfr：Microchip Technology
- Package：Tray
- Type：Controller (PSE)
- Number of Channels：48
- Power - Max：45 W
- Internal Switch(s)：No
- Auxiliary Sense：Yes
- Standards：802.3at (PoE+), 802.3af (PoE), 802.3bt
- Voltage - Supply：3V ~ 3.63V
- Current - Supply：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：32-VFQFN Exposed Pad
- Supplier Device Package：32-QFN (5x5)
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Overview
The PD69210R-034400 is a Power over Ethernet (PoE) LAN MCU from Microchip Technology, based on the PD69210 architecture. It features an embedded ARM Cortex-M0+ core and supports IEEE 802.3af, 802.3at, and 802.3bt standards. The device operates with a supply voltage of 3V to 3.63V and functions within a temperature range of -40°C to 85°C. It utilizes I2C or UART interfaces for host CPU communication and is housed in a 32-VFQFN package with an exposed pad.
Feature Summary
- Integrates an ARM Cortex-M0+ core for efficient PoE management
- Supports multiple IEEE 802.3 power standards including Type 1, 2, and 4
- Provides flexible host connectivity via I2C or UART interfaces
Applications
- Power Sourcing Equipment (PSE) controllers
- Multi-port PoE switch designs
- Industrial networking infrastructure
Procurement Notes
Verify the specific firmware version suffix (034400) against current Microchip documentation to ensure compatibility with existing system software. Confirm that the 32-VFQFN package dimensions match the target PCB footprint. Ensure the operating temperature range meets the environmental requirements of the final assembly.
Selection Notes
Select this component when a dedicated MCU-based solution for PoE PSE management is required. It is suitable for applications needing support for advanced power standards like 802.3bt. Consider the interface requirements; this part requires I2C or UART connection to a host processor rather than standalone operation.
Part Context
This part belongs to the PD692xx family of PoE LAN MCUs. It serves as a controller for managing power delivery over Ethernet networks. The 'R' designation typically indicates a specific revision or variant within the PD69210 product line, tailored for integrated PoE switching applications.
Replacement Considerations
Check for updated firmware versions within the same PD69210 family. Verify pin-to-pin compatibility if considering alternative packages. Consult Microchip for any newer generations with enhanced feature sets while maintaining interface compatibility.
