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Kawasaki LSI
2570 North First Street
Suite 301
San Jose, CA 95131
Tel: (408) 570-0555
Fax: (408) 570-0567
www.klsi.com
Ver. 2.3
KL5KUSB111
USB to HomePNA
General Description
The Kawasaki KL5KUSB111 Controller is a unique single chip solution developed to interface the Universal Serial
Bus (USB) to HomePNA-Networks and standard 10base-T Networks. The KL5KUSB111 has been specifically
designed to provide a simple solution to communicate with Home Networking Applications at 1 Mb/s and/or 10 Mb/s
Ethernet. By utilizing the Kawasaki's USB to Ethernet technology that has been used throughout the industry. The
USB controller consists of a central 16-bit processor, mask ROM, RAM buffer, clock generator, HomePNA /
Ethernet interface, UART, IRQ, Watchdog Timer, Serial interface, External Memory Interface and Debug UART.
The SIE (Serial Interface Engine) is fully compatible with the USB specification. The Kawasaki USB to HomePNA
controller enables the advantages of Home Networking such as
Shared Internet access, Printer/peripheral
sharing, File and application sharing and Networked gaming.
Features
Advanced 16 Bit processor for USB transaction
processing and control data processing
USB interface ver. 1.0/1.1 compliant
Integrated Transceivers and SIE (Serial Interface
Engine)
Internal Clock Generation
Utilizes low cost external crystal circuitry
1.5K x 16 Internal RAM buffer
Serial Interface for external EEPROM
HomePNA compliant for 1Mb/sec.
Fully IEEE 802.3 compliant 10 Mbit/sec
Ethernet MAC Layer. Interfaces serially of
an external ENDEC PHY.
Debug UART
External memory interface
Compatible with most HomePNA PHY's
Watchdog timer
100 pin LQFP package
Block Diagram
RAM
(3KB)
Timer 0
USB Interface
16 Bit Address / Data Bus
Data -
Data +
Serial
Interface
Engine
Mask ROM
(8KB)
Timer 1
Watchdog
Timer
16 Bit
Processor
UART
Txd
Rxd
1Mb/s PNA
and/or 10Mb/s
Ethernet
8
EEPROM
Serial Interface
DIO
CK
SRAM Interface
A15-0
D15-0
Cntrl.
X2
X1
PLL & Clock
Generator
IRQ
INT 1-0
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