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Microchip Technology PD69200C-018701
- Part No.:
- PD69200C-018701
- Manufacturer:
- Microchip Technology
- Category:
- Power Over Ethernet (PoE) Controllers
- Package:
- 32-VFQFN Exposed Pad
- Datasheet:
-
PD69200C-018701.pdf
- Description:
- MCU
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
PD69200C-018701 from Microchip Technology is a Power over Ethernet (PoE) Power Sourcing Equipment (PSE) controller IC designed to manage IEEE 802.3af/at/bt and HDBaseT PoH compliant power delivery across up to 48 logical ports via cascaded PoE managers. It integrates NXP MKL15Z128VFM4-based firmware, supports 45 W two-pair and 90 W four-pair per port, and operates in Class, Dynamic, or Static power management modes. It is used in enterprise switches, IP phone infrastructure, and smart building PoE systems.
For engineers reviewing the PD69200C-018701 datasheet, PD69200C-018701 pinout, PD69200C-018701 application, or PD69200C-018701 equivalent, key selection criteria include IEEE 802.3bt compliance, SPI/I2C/UART host interface flexibility, 32-pin QFN thermal performance, and compatibility with PD69208T4/PD69204T4/PD69208M managers for scalable multi-port PSE designs.
Technical Context
The PD69200C-018701 implements a hierarchical PSE architecture where it acts as the system-level controller communicating via 1 MHz SPI with up to 12 PoE manager ICs (e.g., PD69208T4), enabling 48-port scalability. Its firmware supports dual-mode operation-standalone or host-coordinated-and includes pre-programmed profiles for IEEE 802.3af/at/bt and PoH detection/classification.
It features three configurable communication interfaces: UART (19.2 kbps, 15-byte protocol), I2C (400 kHz with clock stretch support), and SPI (slave mode only for manager control). Pin #22 (I2C_ADDR_MEAS) selects interface mode and sets one of 16 I2C addresses via external resistor ladder, enabling multi-controller addressing without hardware changes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| IEEE Standards | Complies with 802.3af, 802.3at, 802.3bt, and HDBaseT PoH-enables interoperable high-power delivery up to 90 W per port. |
| Port Capacity | Supports up to 48 logical ports via cascade of up to 12 PoE managers-eliminates need for multiple independent controllers in large switches. |
| Power Management | Three modes: Class (LLDP), Dynamic, and Static-allows precise per-port power allocation aligned with device class or real-time load. |
| Supply Voltage | VDD = 3.0–3.63 V (typical 3.3 V)-compatible with standard logic rails and low-noise LDOs in PoE system power domains. |
| Package | 32-pin QFN, 5 mm × 5 mm, ePAD thermal pad-provides compact footprint and 1.8 °C/W junction-to-case thermal resistance for sustained 90 W operation. |
| ESD Rating | HBM ±2000 V, CDM ±500 V-meets industrial-grade robustness requirements for PoE equipment handling frequent cable insertion/removal. |
| Operating Temp | –40 °C to +85 °C-validated for deployment in uncontrolled environments such as telecom closets and outdoor enclosures. |
Pinout & Package
PD69200C-018701 is housed in a 32-pin, 5 mm × 5 mm QFN package with exposed thermal pad (ePAD) requiring connection to VSSA ground plane for thermal integrity. The package complies with MSL3 and RoHS standards, and supports Pb-free reflow up to 260 °C peak temperature.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1–2, 9, 14, 17–18, 23, 29 | Reserved / Analog_IN / Oscillator | Factory-reserved pins; analog inputs require defined bias (3.3 V or GND); oscillator pins must remain open for internal clock operation. |
| 3–6 (ESPI_xCS, ESPI_SCK, ESPI_MOSI, ESPI_MISO) | SPI Interface to PoE Managers | Drives 1 MHz SPI bus to PD69208T4/PD69204T4/PD69208M-controls up to 12 managers for 48-port scaling. |
| 11–12 (UART0_RX, UART0_TX) | Host UART Interface | 19.2 kbps bidirectional 15-byte protocol channel-enables diagnostics, configuration, and telemetry without SPI dependency. |
| 20–21 (I2C0_SCL, I2C0_SDA) | I2C Host Interface | 400 kHz I2C with mandatory clock stretch support-allows multi-master arbitration and flexible address assignment via pin #22. |
| 22 (I2C_ADDR_MEAS) | Analog Address/Interface Selector | Voltage-defined selection between UART or I2C mode and one of 16 I2C addresses-enables field-configurable interface without PCB redesign. |
| 24–25 (xI2C_MESSAGE_READY, xINT_OUT) | Interrupt & Status Signaling | Active-low handshake for I2C message readiness and event-driven interrupt assertion-reduces host polling overhead and enables real-time fault response. |
| 26–28 (xLED_CS, xLED_LATCH, xLED_OE) | LED Stream Control | Three-signal interface for driving multi-color status LEDs per port-supports visual PoE status indication without external LED drivers. |
| 31 (xDISABLE_PORTS) | Global Port Shutdown | Active-low input that forces immediate shutdown of all PoE ports-used for emergency power cutoff or safety interlock integration. |
| 32 (xSys_OK/LED System OK) | System Validity Indicator | Software-maskable active-low output signaling overall PSE health-configurable to reflect firmware boot success, thermal margin, or manager communication status. |
Key Features
| Feature | Design Value |
|---|---|
| IEEE 802.3bt Four-Pair Support | Delivers up to 90 W per port using all four twisted pairs-enables powering of high-end access points, PTZ cameras, and thin clients without external DC adapters. |
| 16-Power Bank Architecture | Segments total system power across four independent supplies into 16 banks-allows granular power budgeting and graceful degradation during partial supply failure. |
| Firmware Field Upgradeability | Full firmware updates via UART or I2C-enables post-deployment compliance upgrades (e.g., new 802.3bt revisions) without hardware replacement. |
| Legacy Detection Compatibility | Identifies non-standard PoE devices (pre-802.3af) while maintaining safety-preserves investment in older powered devices during infrastructure modernization. |
| Fast & Perpetual PoE Modes | Reduces classification time to <100 ms and maintains continuous power during transient disconnects-improves reliability for VoIP phones and IoT sensors sensitive to brief outages. |
Applications
| Enterprise Network Switch | Smart Building Controller |
|---|---|
Use Scenario: 24- or 48-port managed switch delivering PoE++ to IP phones, wireless APs, and security cameras. IC Role / Device Role / Timing Role: Central PSE controller coordinating up to 12 PD69208T4 managers to allocate power, detect faults, and report port status via SNMP. Use Value: Enables single-chip management of full IEEE 802.3bt compliance across all ports, reducing BOM count versus discrete controller+manager solutions. | Use Scenario: Integrated building automation panel powering lighting controllers, occupancy sensors, and HVAC actuators over structured cabling. IC Role / Device Role / Timing Role: PSE system orchestrator supporting mixed-class devices (Class 0–8) with dynamic power reallocation based on occupancy schedules. Use Value: Eliminates separate AC/DC power distribution by delivering up to 90 W per port-reducing installation cost and enabling centralized power monitoring. |
| Industrial PoE Hub | Medical Imaging Gateway |
Use Scenario: Ruggedized DIN-rail mount hub supplying PoE to industrial cameras, PLC I/O modules, and edge AI inference nodes in factory settings. IC Role / Device Role / Timing Role: Robust PSE controller operating at –40 °C to +85 °C with HDBaseT PoH support for long-cable video-over-Ethernet links. Use Value: Provides ESD-hardened (±2000 V HBM) operation and thermal stability under continuous 90 W loading-ensuring uptime in harsh electrical environments. | Use Scenario: Hospital-grade imaging gateway powering ultrasound probes, digital X-ray sensors, and display terminals via single Ethernet cable. IC Role / Device Role / Timing Role: Safety-certified PSE controller enforcing strict port isolation, fast fault shutdown (<15 ms), and medical-grade power sequencing. Use Value: Meets IEC 60601-1 creepage/clearance requirements through software-controlled port disable and system OK signaling-reducing risk of patient-connected device failure. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar PoE PSE controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PD69220 | Pin-compatible with identical feature set and firmware capabilities; newer revision with updated qualification and documentation. | No functional difference in IEEE compliance, port scaling, or interface support; intended for new designs per Microchip recommendation. | Select PD69220 for new designs requiring latest manufacturing process and extended lifecycle support. |
| PD69210 | Built on Microchip SAM D21 ARM Cortex-M0+ core instead of NXP MKL15Z128; same pinout but different internal architecture and firmware stack. | Offers identical PoE functionality but with Microchip's native toolchain and debug ecosystem-simplifies development for existing SAM D21 users. | Choose PD69210 when leveraging Microchip's MPLAB ecosystem or requiring unified firmware maintenance across other SAM-based subsystems. |
Compared with PD69200C-018701, PD69220 offers identical electrical and functional behavior with enhanced long-term availability, while PD69210 provides architectural alignment with Microchip's ARM portfolio-making PD69200C-018701 optimal for legacy design continuity and NXP-based firmware integration.
Availability
PD69200C-018701 is available at Aetrix Electronics and suitable for enterprise switching, smart building infrastructure, industrial automation, and medical imaging gateways requiring stable component supply and full IEEE 802.3bt compliance.
Supply support for PD69200C-018701 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Microchip Technology Inc. is a leading provider of microcontrollers, analog, FPGA, and connectivity solutions, serving automotive, industrial, communications, and consumer markets with secure, reliable silicon and development tools.
The PD69200C-018701 belongs to Microchip's PoE Power Sourcing Equipment (PSE) controller product line, engineered specifically for scalable, standards-compliant Ethernet power delivery in multi-port infrastructure equipment.
FAQ
What IEEE PoE standards does PD69200C-018701 support?
PD69200C-018701 supports IEEE 802.3af (15.4 W), 802.3at (30 W), 802.3bt Type 3 (60 W), and Type 4 (90 W), plus HDBaseT PoH. It performs full signature, classification, and maintenance power detection per standard, including legacy pre-standard device recognition. All compliance is implemented in factory-programmed firmware and verified per Microchip DS00003460B.
Is PD69200C-018701 pin-compatible with other Microchip PSE controllers?
Yes, PD69200C-018701 is pin-compatible with PD69220 and shares identical pinout, package, and electrical interface definitions. This allows drop-in replacement in existing layouts. However, PD69200C-018701 is not pin-compatible with PD69210 despite identical pin count-differences in internal register mapping and reset timing require layout verification per AN3361.
How does PD69200C-018701 communicate with PoE manager ICs like PD69208T4?
PD69200C-018701 communicates with PD69208T4, PD69204T4, and PD69208M managers exclusively via 1 MHz SPI in slave mode. Pins ESPI_xCS (3), ESPI_SCK (4), ESPI_MOSI (5), and ESPI_MISO (6) form the dedicated SPI bus. Each manager is assigned an address 0–11, allowing up to 12 managers per PD69200C-018701 controller to scale to 48 logical ports.
Can PD69200C-018701 firmware be updated in the field?
Yes, PD69200C-018701 firmware is field-upgradeable via UART or I2C interfaces using the 15-byte protocol. Updates preserve configuration data and support rollback. Firmware versions are encoded in the part number suffix (e.g., "C-018701" indicates specific VVVV/SS revision), and release notes are available in Microchip's Software Library under MyMicrochip account registration.
What thermal design considerations apply to PD69200C-018701?
PD69200C-018701 requires connection of its ePAD to a solid VSSA ground plane with sufficient copper area to achieve θJA = 33 °C/W. Microchip recommends 65–80% solder paste coverage on the thermal pad and prohibits solder in thermal vias. Layout must follow Figure 3-3 in DS00003460B, using a 5-mil stencil and validated reflow profile per Table 4-3 to avoid delamination under sustained 90 W operation.
PD69200C-018701 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- -
- Package/Case:
- 32-VFQFN Exposed Pad
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Type:
- Controller (PSE)
- Number of Channels:
- 48
- Power - Max:
- 90 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
- Supplier Device Package:
- 32-QFN (5x5)
PD69200C-018701 FAQ
1.How can I place an order for PD69200C-018701 through Aetrix?
Please submit a Request for Quotation (RFQ) for PD69200C-018701 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for PD69200C-018701 reliable?
The price and inventory of PD69200C-018701 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PD69200C-018701 is usually 5 days.
3.What payment methods are accepted for PD69200C-018701?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PD69200C-018701 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PD69200C-018701?
PD69200C-018701 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PD69200C-018701 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for PD69200C-018701?
For technical support, including PD69200C-018701 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PD69200C-018701 requirements.
6.How does Aetrix verify that PD69200C-018701 is sourced from the original manufacturer or authorized distributors?
All PD69200C-018701 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that PD69200C-018701 meets industry standards.
7.What is the process for return or replacement of PD69200C-018701?
All PD69200C-018701 units undergo pre-shipment inspection (PSI). If there is an issue with PD69200C-018701, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The PD69200C-018701 part is unused and in its original packaging.
Return procedure for PD69200C-018701:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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