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| Country of Origin | India |
|---|---|
| Brand | Infineon |
| Height | 550μm |
| Length | 6mm |
| Model | CYPD3120-40LQXI |
| Mount Type | Surface |
| Maximum Operating Temperature | 85°C |
| Package Type | QFN |
| Sub Type | Controller |
| Minimum Operating Temperature | -40°C |
| Pin Count | 40 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 2.7V |
| Supply Current | 25mA |
| Maximum Data Rate | 1Mbps |
| Number of Transceivers | 1 |
| USB Specification | USB Type C |
| Supported Protocols | UART, USB, SPI, I2C |
Infineon CYPD3120-40LQXI is a high-performance Controller IC designed for USB interface applications, featuring a single transceiver channel capable of 1 Mbps data transmission. It operates over a supply voltage range of 2.7 V to 5.5 V with robust electrostatic discharge (ESD) protection, suitable for industrial and commercial electronic devices.
This 40-pin QFN packaged IC integrates Cypress's proprietary M0S8 technology, embedding a 32-bit 48 MHz ARM Cortex-M0 processor with 128 KB flash memory and 8 KB SRAM, offering efficient processing power for protocol management. It supports multiple communication protocols including UART, USB, SPI, and I2C, making it versatile for USB Type-C and Power Delivery implementations.
The IC features integrated gate drivers for controlling external VBUS FETs as well as two FETs to switch a 5 V VCONN supply for powering cables. Its design ensures compliance with the latest USB Type-C and Power Delivery standards, rendering it suitable for notebooks, dongles, monitors, docking stations, and power adapters.
Operating temperature range from -40°C up to +85°C and a low supply current of 25 mA ensure reliable and efficient performance across various environments. The compact footprint (6 mm length, 550 μm height) facilitates integration in space-sensitive electronic assemblies. The surface mount package type simplifies assembly processes for large-scale manufacturing.
This controller IC supports UART, USB, SPI, and I2C communication protocols. Robust ESD protection safeguards sensitive electronic circuits. Operates at minimum 2.7 V and maximum 5.5 V supply voltages. Compact 40-pin QFN package enables high-density board designs.
Thermal operating range from -40°C to +85°C suits demanding industrial applications. Includes integrated gate drivers for external VBUS FETs control. Low supply current requirement of 25 mA enhances energy efficiency. Compatible with USB Type-C and USB Power Delivery standards.
Infineon products like the CYPD3120-40LQXI are widely used in electronic design, industrial automation, and consumer electronics, offering reliable and efficient control in USB interface applications. Explore more semiconductor interface ICs and USB controllers on EnvMart to find components tailored to complex industrial, commercial, and consumer electronics requirements.
Explore more products in our USB Interface IC category.
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