KL5KUSB105 - USB to 4 Serial Ports - K-micro Datasheet

Description
The Kawasaki USB to 4 Serial enables your system to have the capability to communicate between the USB (Universal Serial Bus) port and up to four serial port peripherals. This device meets the USB 1.0/1.1 and standard serial port specifications. All the advantages of USB are available to peripherals with serial port interface such as plug and play capabilities. With the USB Standard of high-speed data transfers, this device is ideal for connections to high-speed modems or ISDN terminal adapters. Kawasaki’s device and software enable the USB interface to be transparent to the peripheral and requires no firmware changes. This makes it possible for peripherals with serial interfaces to easily interface with USB with minimum modifications. This feature is ideal for Legacy applications.

FEATUREs
• Advanced 16 Bit processor for USB transaction processing and control data processing
• Compliant with the USB 1.0/1.1 (Universal Serial Bus)
• 4 Serial Port
• 230kbps
• 128 byte FIFO
• Plug and Play compatible
• I2C interface
• Utilizes low cost external crystal circuitry
• 1.5K x 16 internal RAM buffer for fast communications
• Debug UART for debug and code development
• USB host device drivers available
• Single-chip solution in a 100 pin LQFP