User Manual

Interface Description EMII-1900 Reference Manual Application Information
EMII-1900 V1.0 AnyDATA.NET Proprietary  Use Subject to Restrictions
1. Introduction
1.1 Purpose
This Manual provides hardware interface and programming information for EMII-1900 CDMA
Wireless Data Modem.
1.2 Organization
The interface and operation section is organized into the following subsections:
n Section 2 º Introduces users to the EMII-1900 CDMA Wireless Data Modem basic features and
general specifications.
n Section 3 º Contains EMII-1900 Pin description - DC12V Input Port, 8pin Serial Port and
Debugging Port.
n Section 4 º Describes the UART Interface.
n Section 5 º Specifies the recommended operating conditions, DC voltage characteristics, I/O
timing, and power estimations for the modem.
n Section 6 º Provides package dimensions and outlook features for the modem.
1.3 Revision History
The revision history for this document is shown in Table 1-1.
Table 1-1 Revision History
Version Date Description
V1.0 Feb. 2002 Initial Release
2. Overview