KL5KUSB101-L Ver la hoja de datos (PDF) - Unspecified

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KL5KUSB101-L

USB to Ethernet Controller

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KL5KUSB101

USB to Ethernet Controller

USB Interface

The USB controller meets the Universal Serial Bus (USB) specification ver 1.0. The

transceiver is capable of transmitting and receiving serial data at the USB’s full speed, 12

Mbits/sec data rate. The driver portion of the transceiver is differential, while the receive

section is comprised of a differential receiver and two single ended receivers. Internally,

the transceiver interfaces to the SIE logic. Externally, the transceiver connects to the

physical layer of the USB.

10Mb/sec Ethernet Interface

The KL5KUSB101 Controller has a built in 10 Mbit/sec 10-base T Ethernet MAC (Media

Access Controller) which is fully compliant with the IEEE 802.3 Ethernet standard. The

KL5KUSB101 connects externally to a 10 Base -T ENDEC PHY. The KL5KUSB101

Controller 16-bit processor has direct access to the registers of the MAC.

UART Interface

Supports a transfer rate of 900 to 115.2K baud.

Serial EEPROM Support

The USB Controller serial interface is used to provide access to external EEPROM’s.

The interface can support a variety of serial EEPROM formats.

SRAM Interface

An address port and 16-bit data port has been provided to interface to an external SRAM.

DC CHARACTERISTICS

U2E is implemented with Kawasaki’s 0.5um CMOS CBA and Embedded

Memory KZ300EM Technology. The followings are the description of chip electric

characteristics.

1. Absolute Maximum Ratings

Table 5.1 Absolute Maximum Ratings

Parameter

Symbol

Ratings

Unit

Supply Voltage

Vdd

–0.3 ~ 4.0

V

Input Voltage

Vin

–0.3 ~ 7.3

V

DC Output Current

Iout

±15

mA

Storage Temperature

Tstg

–55 ~ 125

°C

Ver. 2.4

Kawasaki LSI • 2570 North First Street • Suite 301 • San Jose, CA 95131 • Tel: (408) 570-0555 • Fax: (408) 570-0567 • www.klsi.com

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