사양
| 속성 | 가치 |
| Package / Case | Bulk,Tray |
| Series | HX3 |
| Part Status | Active |
| Applications | USB 3.0 Hub Controller |
| Core Processor | ARM® Cortex®-M0 |
| Program Memory Type | ROM (32kB) |
| Controller Series | CYUSB |
| RAM Size | 16K x 8 |
| Interface | I²C |
| Number of I/O | 10 |
| Voltage - Supply | 1.14V ~ 1.26V, 2.5V ~ 2.7V, 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The CYUSB3304-68LTXI is a USB Type-C port controller from Infineon (formerly Cypress). It supports USB 3.1 Gen 1 (5Gbps) and USB Power Delivery (PD) 3.0, enabling power negotiation up to 100W (20V/5A).
Key features:
- Dual-Role Port (DRP): Functions as a host (DFP) or device (UFP).
- Alternate Mode Support: Enables DisplayPort, Thunderbolt, etc.
- Integrated CC Logic: Simplifies Type-C cable detection and orientation.
- Small 68-QFN Package: Suitable for space-constrained designs.
Applications include docks, monitors, laptops, and peripherals. It requires minimal external components, reducing BOM cost.
For detailed specs, refer to the datasheet on Infineon’s website.
Key features:
- Dual-Role Port (DRP): Functions as a host (DFP) or device (UFP).
- Alternate Mode Support: Enables DisplayPort, Thunderbolt, etc.
- Integrated CC Logic: Simplifies Type-C cable detection and orientation.
- Small 68-QFN Package: Suitable for space-constrained designs.
Applications include docks, monitors, laptops, and peripherals. It requires minimal external components, reducing BOM cost.
For detailed specs, refer to the datasheet on Infineon’s website.
Equivalent
The CYUSB3304-68LTXI is a USB 3.0 hub controller. Equivalent alternatives include:
- TI TUSB8041: 4-port USB 3.0 hub.
- Microchip USB5534B: 4-port USB 3.0 hub with configurable features.
- VIA Labs VL813: 4-port USB 3.0 hub controller.
- Genesys Logic GL3523: 4-port USB 3.0 hub with low power consumption.
These chips offer similar functionality but may vary in power, speed, or additional features. Always check datasheets for compatibility.
- TI TUSB8041: 4-port USB 3.0 hub.
- Microchip USB5534B: 4-port USB 3.0 hub with configurable features.
- VIA Labs VL813: 4-port USB 3.0 hub controller.
- Genesys Logic GL3523: 4-port USB 3.0 hub with low power consumption.
These chips offer similar functionality but may vary in power, speed, or additional features. Always check datasheets for compatibility.
Pinout
The CYUSB3304-68LTXI is a 68-pin USB 3.0 hub controller from Cypress (now Infineon). Key functions include:
- 4 downstream ports (USB 3.0/2.0 compatible).
- Supports SuperSpeed (5 Gbps), High-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps).
- Integrated 5V-to-3.3V/1.2V regulators for power management.
- I²C/SPI interface for configuration.
- Low-power modes for energy efficiency.
- 68-pin QFN package with thermal pad for heat dissipation.
It’s commonly used in docking stations, monitors, and USB hubs.
- 4 downstream ports (USB 3.0/2.0 compatible).
- Supports SuperSpeed (5 Gbps), High-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps).
- Integrated 5V-to-3.3V/1.2V regulators for power management.
- I²C/SPI interface for configuration.
- Low-power modes for energy efficiency.
- 68-pin QFN package with thermal pad for heat dissipation.
It’s commonly used in docking stations, monitors, and USB hubs.
Manufacturer
The CYUSB3304-68LTXI is manufactured by Cypress Semiconductor, now part of Infineon Technologies after its acquisition in 2020.
Cypress Semiconductor was a leading company in embedded systems, specializing in microcontrollers, USB controllers, and wireless connectivity solutions. Infineon Technologies is a German semiconductor giant focused on power management, automotive electronics, and IoT solutions.
The CYUSB3304-68LTXI is a USB Type-C controller, reflecting Cypress's expertise in USB and connectivity technologies.
Cypress Semiconductor was a leading company in embedded systems, specializing in microcontrollers, USB controllers, and wireless connectivity solutions. Infineon Technologies is a German semiconductor giant focused on power management, automotive electronics, and IoT solutions.
The CYUSB3304-68LTXI is a USB Type-C controller, reflecting Cypress's expertise in USB and connectivity technologies.
Application
The CYUSB3304-68LTXI is a USB Type-C controller from Infineon (formerly Cypress). Key application areas include:
- USB-C Power Delivery (PD): Enables fast charging in adapters, power banks, and docks.
- Docking Stations: Supports USB-C hubs with multi-port expansion (HDMI, USB-A, Ethernet).
- Laptops/Tablets: Manages USB-C port functionality (charging, data, display).
- Automotive Infotainment: USB-C connectivity for charging and data transfer.
- Industrial Equipment: Robust USB-C interfaces for data acquisition and control systems.
It integrates PD negotiation, port control, and dead battery support, making it versatile for modern USB-C designs.
- USB-C Power Delivery (PD): Enables fast charging in adapters, power banks, and docks.
- Docking Stations: Supports USB-C hubs with multi-port expansion (HDMI, USB-A, Ethernet).
- Laptops/Tablets: Manages USB-C port functionality (charging, data, display).
- Automotive Infotainment: USB-C connectivity for charging and data transfer.
- Industrial Equipment: Robust USB-C interfaces for data acquisition and control systems.
It integrates PD negotiation, port control, and dead battery support, making it versatile for modern USB-C designs.
Package
The CYUSB3304-68LTXI comes in a 68-pin QFN (Quad Flat No-Lead) package. This compact, surface-mount package offers excellent thermal performance and is commonly used in high-speed USB applications. The "LTXI" suffix indicates it's lead-free and RoHS-compliant.
