User's Manual

AnyDATA.NET Inc. AnyTime AnyPlace Any Wireless Data Solution
TM
4. Interface Descriptions
4.1 Overview
This chapter covers information required to convert the DTEV-Dual into a subscriber unit application.
In addition, some of the internal blocks of the device are described. Understanding these internal blocks is
necessary for one to completely grasp the functions of the various interfaces.
This chapter discusses the interface to the major blocks of the DTEV-Dual as shown in the following
figure. These blocks include:
 Power Up
 Power Down Registration Protocol for CDMA device
 Stereo Wideband CODEC Interface
 UART Interface
 General Purpose Interface
 User Interface
 External Bus Interface II
 USB Interface
 LED Interface
 RF Interface
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AD-2001-06-28 Ver 1.1
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