SL0810001

The SL0810001 is designed as the USB dual speed slave controller which is a single chip USB peripheral device that interfaces to microprocessors.The SL811S/T USB Controller incorporates USB Serial Interface functionality along with internal drivers and receivers that connect directly to the USB interface connector.The SL0810001 supports and operates in USB full speed mode,at 12 Mbits per second and in USB Slow speed mode at 1.5 Mbits per second.The SL811S/T can interface to any microprocessor, microcontroller, or DSP. SL0810001can also interface directly to a variety of buses including ISA, PCMCIA and others through its 8-bit bidirectional Data port and through the following control signals-CS,WR,RD,INTR,and A0.Both INTEL and MOTOROLA buses,and others like them, are supported.

Features of the SL0810001 are:(1)conforms to USB specification 1.1;(2)standard microprocessor interface;(3)8-bit bidirectional data port,interfaces to any external bus or CPU (intel,motorola,etc.);(4)on-chip full/slow speed USB transceivers;(5)memory buffer includes double buffer ping pong operation scheme;(6)operates on either 12-MHz or 48-MHz crystal/clock;(7)auto address increment mode to simplify memory access and improve performance;(8)operates on either 12-MHz or 48-MHz crystal/clock;(9)generic WDM mini port driver for Windows 98, 2000/NT 5.0, and CE3.0, firmware and system USB demo source examples are available;(10)supports DMA transfers.