مدار مجتمع (آی سی) آی‌سی منطقی (دیجیتال) بافر، درایور و ترنسیور منطقی

Product Attributes

Introduction

The SP5301 is a half-duplex Universal Serial Bus (USB) differential transceiver that interfaces with the VHDL Serial Interface Engine (SIE) from the USB developer's conference. The SP5301 is designed to allow digital logic to communicate with the physical layer of the Universal Bus. The USB is a cable bus that supports data exchange between a host computer and a wide range of peripherals. Attached peripherals share USB bandwidth through a host scheduled token based protocol. The USB allows peripherals to be attached, configured, used, and detached while the host and other peripherals are in operation. This is referred to as dynamic, or hot, attachment and removal. USB attributes include lower costs, hot plug-and-play with dynamic attach-detach capabilities, ease of design and use, multiple peripherals, guaranteed latency, and guaranteed bandwidth. The USB is specified to be an industry standard extension to the PC architecture with a focus on Computer Telephony Integration (CTI), consumer, and productivity applications. The architecture of the USB protocol can ease the expansion of PC peripherals, provide a low-cost solution that supports tranfer rates up to 12Mbps, and can fully support real-time data for voice, audio, and compressed video. The USB protocol can provide protocol flexibility for mixed-mode isochronous data transfers and asynchrounous messaging.

Features

• Utilizes digital inputs and outputs to transmit and receive USB cable data
• Supports 12Mbps "Full Speed" and 1.5Mbps "Low Speed" serial data transmission
• Compatible with the VHDL "Serial Interface Engine" from USB developer's conference
• Hysteresis on VP and VM Function
• Ease of use for PC peripheral expansion
• Protocol flexibility for mixed-mode isochronous data transfers and asynchronous messaging
• Available in 14 pin 0.15" SOIC package
• Rail to Rail receiver common mode input range, 20mV typical receiver sensitivity
• Low Power; 20 nA in SUSPEND mode
• Enhanced version of the PDIUSBP11
• Now available in Lead Free