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EM200 - Ethernet Module

Description

can be found in the Device Server Application Firmware Manual.

This EM200 Ethernet Module Manual focuses on the hardware portion of the EM200.

©2000-2004 Tibbo Technology Inc.

Features

  • a serial port (RX, TX lines) and several general-purpose I/O lines (P0-P8). All of the above lines are of CMOS type. From the hardware point of view, all general-purpose I/O lines can serve as inputs or outputs. Maximum load current for all CMOS lines is 10mA. Simplified structure of EM200's I/O lines is shown on the circuit diagram below. All lines are "quasi-bidirectional" and can be viewed as open collector outputs with weak pull-up resistor. There is no explicit direction control. To "measur.

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Datasheet preview – EM200

Datasheet Details

Part number EM200
Manufacturer Tibbo Technology
File Size 208.79 KB
Description Ethernet Module
Datasheet download datasheet EM200 Datasheet
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Full PDF Text Transcription

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EM200 Ethernet Module The EM200 is an Ethernet Module for onboard installation. Module hardware includes one 100BaseT Ethernet port (standard Ethernet magnetics are NOT integrated into the Module), one serial port (CMOS-level) with a number of additional generalpurpose I/O lines, and an internal processor, whose firmware acts as a bridge between the Ethernet and serial ports. Ethernet "side" of the Module connects directly to a standard Ethernet magnetics circuit (such as YCL-PH163112) or RJ45 connector with integrated magnetics. Serial "side" interfaces directly to the serial port pins of most microcontrollers, microprocessors, UARTs, etc.
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