XE1414C
5/2002
Worldwide 14.4 KBPS Modem Module for Embedded Applications
Description
Features
Meets telecom requirements for Europe, North
America, and Japan: Includes User Transferrable FCC
Part 68 Registration and CTR21 compliance
Xecom's XE1414C is a complete, 14.4 Kbps modem in a
single component. Xecom designed the XE1414C for
use throughout North America, Europe and Japan. It
includes user transferrable FCC Part 68 Registration for
direct connection to telephone lines in the United States
and is compliant with CTR21.
•
Small Size: 2.75 inches by 1.38 inches by 0.42 inches;
•
Modem Protocols support data transfer from 300
BPS to 14.4 KBPS: V.32bis, V.32, V.22bis, V.22, V.21,
Bell 212A and 103;
•
The XE1414C is a complete modem packaged in a
compact module. The XE1414C includes all required
modem circuits including the DAA. XE1414C users do
not need to add RAM, ROM, Crystals, low distortion
transformer, or switches to complete the modem design.
The user only needs to provide the TTL level, serial
interface and the telephone line connection.
• Modem Control and Configuration via AT Commands
Fax Protocols: V.17, V.29, V.27ter, and V.21 channel 2
•
Error Correction; V.42, MNP2-4 and MNP10
•
Data Compression; V.42bis and MNP5 provides a
maximum effective data rate of 57,600 bps.
•
Non-Volatile Memory included for storing telephone
numbers and modem configuration.
•
The XE1414C is pin compatible with Xecom's XE3314C
modem. This family of modems permits a simple
upgrade path from 14,400 bps to 33,600 bps for
international embedded modem applications.
• Standard operating temperature range 0C to 70C.
Extended range of -40C to +85C is available.
• Supports Leased Line Applications.
Block Diagram
Serial I/O
/DTR
/RTS
/CTS
/DSR
TXD
RXD
/DCD
ROM
Tip
Analog
Front
End
Modem
Controller
DAA
Ring
Auxiliary I/O
NVRAM
RESET
AR
LCS
OH
AMP
L1
L2
XECOM
(1)
XE1414C