XE3314C Просмотр технического описания (PDF) - Xecom
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XE3314C Datasheet PDF : 18 Pages
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XE3314C
5/2002
Worldwide 33.6 KBPS Modem Module for Embedded Applications
Description
Features
Xecom's XE3314C is a complete, 33.6 Kbps modem in a • Meets telecom requirements for Europe, North
single component. Xecom designed the XE3314C for use America, and Japan: Includes User Transferrable FCC
throughout North America, Europe and Japan. It includes Part 68 Registration and CTR21 compliance
user transferrable FCC Part 68 Registration for direct • Small Size: 2.75 inches by 1.38 inches by 0.42 inches;
connection to telephone lines in the United States and is • Modem Protocols for data transfer from 33.6 KBPS
compliant with CTR21, the standard for pan-European down to 300 BPS: V.34bis, V.34, V.32bis, V.32,
telecommunications approval.
V.22bis, V.22, V.21, Bell 212A and 103;
The XE3314C is a complete modem packaged in a • Modem Control and Configuration via AT Commands
compact module. The XE3314C includes all required • Fax Protocols: V.17, V.29, V.27ter, and V.21 channel 2
modem circuits including the DAA. XE3314C users do • Error Correction; V.42, MNP2-4 and MNP10
not need to add RAM, ROM, Crystals, low distortion
transformer, or switches to complete the modem design.
•
Data Compression; V.42bis and MNP5 provides a
maximum effective data rate of 133,400 bps.
The user only needs to provide the TTL level, serial
interface and the telephone line connection.
• Non-Volatile Memory included for storing telephone
numbers and modem configuration.
The XE3314C is pin compatible with Xecom's • Standard operating temperature range 0C to 70C.
XE1414C, modem. This family of modems permits a Extended operating temperature range of -40C to +85C
simple upgrade path from 14,400 bps to 33,600 bps for is available.
international embedded modem applications.
Serial I/O
/DTR
/RTS
/CTS
/DSR
TXD
RXD
/DCD
Auxiliary I/O
RESET
AR
LCS
OH
AMP
L1
L2
Modem
Controller
Block Diagram
ROM
NVRAM
Analog
Front
End
Tip
DAA
Ring
XECOM
(1)
XE3314C
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