ISP1160BD

ISP1160 Embedded Universal Serial Bus Host Controller Rev. 04 — 04 July 2003 Product data 1. General description The ISP1160 is an embedded Universal Serial Bus (USB) Host Controller (HC) that complies with Universal Serial Bus Specification Rev. 2.0, supporting data transfer at full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s). The ISP1160 provides two downstream ports. Each downstream port has an overcurrent (OC) detection input pin and power supply switching control output pin. The downstream ports for the HC can be connected with any USB compliant USB devices and USB hubs that have USB upstream ports. The ISP1160 is well suited for embedded systems and portable devices that require a USB host. The ISP1160 brings high flexibility to the systems that have it built-in. For example, a system that has the ISP1160 built-in allows it to be connected to a device that has a USB upstream port, such as a USB printer, USB camera, USB keyboard, USB mouse, among others. 2. Features s s s s s Complies with Universal Serial Bus Specification Rev. 2.0 Supports data transfer at full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s) Adapted from Open Host Controller Interface Specification for USB Release 1.0a Selectable one or two downstream ports for HC High-speed parallel interface to most of the generic microprocessors and Reduced Instruction Set Computer (RISC) processors such as: x Hitachi® SuperH™ SH-3 and SH-4 x MIPS-based™ RISC x ARM7™, ARM9™, and StrongARM® Maximum 15 Mbyte/s data transf...