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| PRELIMINARY KL5KUSB2CF USB 2.0 Controller - Quick Interface General Description The Kawasaki KL5KUSB2CF Controller is a quick single chip solution to interface peripheral devices to the Universal Serial Bus (USB) 2.0 specification. The KL5KUSB2CF has been specifically designed to provide a simple and fast method of designing interfaces for peripheral devices to the USB port. This has been accomplished by its highly integrated functionality and flexible General Purpose I/O (GPIO) that can be configured to your system requirements. This device has been configured with a wide range of capabilities for your immediate use or evaluation. The device can then be reconfigured for your specific application. You can directly access the embedded processor's address and data lines to use external programmable logic for evaluation before configuring the GPIO for your final device. The SIE (Serial Interface Engine) is fully compatible with the USB specification. Features * * * * * * * * Advanced 16 Bit processor for USB transaction processing and control data processing USB interface ver 2.0 compliant Transceivers and SIE (Serial Interface Engine) Internal Clock Generation Utilizes low cost external crystal circuitry 1.5K x 16 Internal RAM buffer 2 IRQ 8 Channel, 10 Bit A/D * External Memory Interface for direct access to the 16-bit processor for using external logic or memory. User configurable gates Watchdog timer 8K user programmable gates 8K bytes ROM I2C Interface 100 pin QFP package * * * * * * Block Diagram (Application Example) Timer 0 I/o User Config. Gates UART 16 Bit Processor Watchdog Timer External Memory Interface A15-0 D15-0 Cntrl. Timer 1 Txd Rxd 16 Bit Address / Data Bus CK DIO IC 2 RAM (3KB) 2 INT1-0 Serial Interface Engine PLL & Clock Generator X1 X2 2 IRQ Mask ROM (8KB) USB Interface Data Data + Kawasaki LSI * 2570 North First Street * Suite 301 * San Jose, CA 95131 * Tel: (408) 570-0555 * Fax: (408) 570-0567 * www.klsi.com Ver. 1.5 1 PRELIMINARY KL5KUSB2CF USB 2.0 Controller - Quick Interface KL5KUSB2CF Basic Blocks Programmable Logic for GPIO Configured GPIO Custom Logic Interface Mask ROM for External E2 Device USB Engine and Interface 16 Bit Micro Avail. Gates Timer 0 Timer 1 RAM Watchdog Timer PLL Clock Generator Kawasaki LSI assumes no responsibility or liability for (1) any errors or inaccuracies contained in the information herein and (2) the use of the information or a portion thereof in any application, including any claim for (a) copyright or patent infringement or (b) direct, indirect, special or consequential damages. There are no warranties extended or granted by this document. The information herein is subject to change without notice form Kawasaki LSI May 2000 * (c)Copyright 2000 * Kawasaki LSI * Printed in U.S.A Kawasaki LSI * 2570 North First Street * Suite 301 * San Jose, CA 95131 * Tel: (408) 570-0555 * Fax: (408) 570-0567 * www.klsi.com Ver. 1.5 2 |
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