The PTN3500D is a cutting-edge interface device from NXP Semiconductors, designed to facilitate seamless communication between legacy parallel port devices and the latest Universal Serial Bus (USB) technology. This highly integrated solution is tailored for bridging the gap between the parallel and USB interfaces, making it an essential component for modernizing older peripheral devices such as printers, scanners, and external storage units.

Key Features

• USB 1.1 Compliance: The PTN3500D adheres to the USB 1.1 specification, ensuring compatibility with a wide range of USB hosts and devices.
• Parallel Interface Support: It offers full support for IEEE 1284 parallel port interface, which includes compatibility with EPP (Enhanced Parallel Port) and ECP (Extended Capabilities Port) modes.
• Plug and Play: Designed for ease of use, the PTN3500D supports plug-and-play installation, negating the need for complex setup procedures.
• Low Power Consumption: With its focus on power efficiency, the device operates with minimal power consumption, making it suitable for portable and battery-powered applications.
• Integrated USB Transceiver: The inclusion of an integrated USB transceiver ensures reliable data transmission and reception over USB connections.
• Compact Form Factor: The PTN3500D comes in a small, surface-mount package, which allows for a compact and space-saving design in end products.

Applications

The PTN3500D from NXP is ideal for a variety of applications where there is a need to convert legacy parallel port signals to USB. It is particularly well-suited for:

• Upgrading existing parallel port peripherals to USB.
• Enabling USB connectivity for printers, scanners, and external storage devices.
• Creating docking stations that provide parallel port interfaces.
• Designing embedded systems that require a bridge between parallel and USB interfaces.

Technical Specifications

For detailed technical specifications, developers and designers are encouraged to refer to the official NXP datasheets and product documentation. This will ensure accurate implementation and integration of the PTN3500D into their designs.