CYPD4136-24LQXI

Application Specific Microcontrollers Overview

The CYPD4136-24LQXI is a dual USB Type-C controller from the EZ-PD™ CCG4 family, compliant with USB Type-C and USB Power Delivery standards. It integrates two complete Type-C transceivers with termination resistors (RP/RD) and VCONN FETs for EMCA cable support. The device features a 48-MHz Arm® Cortex®-M0 processor with 128 KB flash and 8 KB SRAM. Operating voltage ranges from 2.7 V to 5.5 V on VDDD and V5V pins, while I/Os support 1.71 V to 5.5 V via VDDIO. It supports USB-PD 3.0, fast role swap, and extended data messaging.

Application Specific Microcontrollers Feature Summary

• Dual USB Type-C port control with integrated BMC transceivers and UFP/DFP termination
• 48-MHz ARM Cortex-M0 MCU with 128 KB Flash and 8 KB SRAM
• Integrated VCONN FETs for EMCA cables and dead battery termination
• Supports USB-PD 3.0, fast role swap, and extended messages up to 260 bytes

Application Specific Microcontrollers Applications

• Notebooks
• Power adapters
• Docking stations

Application Specific Microcontrollers Procurement Notes

Verify component authenticity through authorized distributors or Infineon direct channels. Confirm package integrity upon receipt. Check datasheet revision history for any updates to electrical specifications or pinout configurations before finalizing design implementation.

Application Specific Microcontrollers Selection Notes

Select this part for designs requiring dual-port Type-C connectivity with embedded protocol handling. Ensure external components match the 2.7 V–5.5 V operating range. Verify GPIO availability against specific application requirements as pin multiplexing may limit available general-purpose outputs.

Application Specific Microcontrollers Part Context

Part of the EZ-PD™ CCG4 series, which provides comprehensive Type-C and PD solutions. It utilizes Cypress’s proprietary M0S8 technology for low-power operation. The CCG4 family targets high-performance applications needing robust power delivery management and flexible firmware customization via the EZ-PD Configuration Utility.

Application Specific Microcontrollers Replacement Considerations

CYPD4226-40LQXI offers similar functionality in a 40-pin QFN package with additional GPIOs. CYPD4126-24LQXI is a single-port variant in the same 24-pin QFN form factor. Evaluate pin compatibility and memory requirements when substituting.