MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 59

• Manufacturer Part Number: MOD5234-100IR
• Description: MOD5234 10/100 ETHERNET MODULE
• Manufacturer: NetBurner Inc
• Type: Controllers & Processorsr

Specifications of MOD5234-100IR

• Interface: I²C, SPI, UART
• Voltage - Supply: 2.5V
• Mounting Type: Surface Mount
• Package / Case: Module
• Product: Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Format: -
• Baud Rates: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q4483564

Chapter 2
Signal Descriptions
2.1 Introduction
This chapter describes MCF5235 signals. It includes an alphabetical listing of signals that
characterizes each signal as an input or output, defines its state at reset, and identifies whether a
pull-up resistor should be used.
these signals interact.
2.1.1 Overview
Figure 2-1
Freescale Semiconductor
shows the block diagram of the MCF5235 with the signal interface.
The terms ‘assertion’ and ‘negation’ are used to avoid confusion when
dealing with a mixture of active-low and active-high signals. The term
‘asserted’ indicates that a signal is active, independent of the voltage
level. The term ‘negated’ indicates that a signal is inactive.
Active-low signals, such as SD_SRAS and TA, are indicated with an
overbar.
Chapter 17, “External Interface Module
MCF5235 Reference Manual, Rev. 2
NOTE
(EIM),” describes how
2-1