ISP1160 General Description
ISP1160 Features
· 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:
· Hitachi® SuperH™ SH-3 and SH-4
· MIPS-based™ RISC
· ARM7™, ARM9™, and StrongARM®
· Maximum 15 Mbyte/s data transfer rate between the microprocessor and the HC
· Supports single-cycle and burst mode DMA operations
· Built-in FIFO buffer RAM for the HC (4 kbytes)
· Endpoints with double buffering to increase throughput and ease real-time data transfer for isochronous (ISO) transactions
· 6 MHz crystal oscillator with integrated PLL for low EMI
· Built-in software selectable internal 15 kW pull-down resistors for HC downstream ports
· Dedicated pins for suspend sensing output and wake-up control input for flexible applications
· Operation at either +5 V or +3.3 V power supply voltage
· Operating temperature range from -40 °C to +85 °C
· Available in two LQFP64 packages (SOT314-2 and SOT414-1).
ISP1160 Typical Application
· Personal Digital Assistant (PDA)
· Digital camera
· Third-generation (3-G) phone
· Set-Top Box (STB)
· Information Appliance (IA)
· Photo printer
· MP3 jukebox
· Game console
ISP1160 Connection Diagram
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