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XE1414B Datasheet

  • XE1414B

  • Telecommunication IC

  • 17頁

  • ETC

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XE1414B
June 2000
Low-Cost, Embeddable 14,400 BPS Modem Module
Features
Xecom's XE1414B is a complete, low-cost 14,400 bps
*
FCC Part 68 Registration transferrable to customer鈥檚
Description
modem in a single component. The XE1414B includes
traansferrable FCC part 68 Registration and is a UL1950
recognized component.
The XE1414B is a complete modem and includes the
DAA. XE1414B users do not need to add RAM, ROM,
Crystals, transformers, or switches to complete the
modem design. The user only needs to provide the TTL
level, serial interface and the telephone jack.
The XE1414B is a full-featured modem. Besides 14.4
Kbps data transfer, the XE1414B supports data compres-
sion, error correction and fax transfer. The XE1414B
also includes NVRAM for permanent storage of the
modem configuration.
The XE1414B is pin compatible with Xecom's XE3314B
modem. This family of modems permits a simple
upgrade path from 14400 bps to 33,600 bps.
system.
* UL1950 Recognized Component
*
Small Size: 2.75 inches by 1.38" by 0.42"
* Modem Control and Configuration through industry
standard AT Commands
*
Modem Protocols: V.34bis, V.34, V.32bis, V.32,
V.22bis, V.22, V.21, Bell 212A and 103
*
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 133,400 bps.
*
Pin compatible with Xecom's XE1414C, XE3314B,
XE3314C and XE5614C modems.
Block Diagram
Serial I/O
/DTR
/RTS
/CTS
/DSR
TXD
RXD
/DCD
ROM
Modem
Controller
NVRAM
Analog
Front
End
Tip
DAA
Ring
Auxiliary I/O
RESET
AR
OH
AMP
XECOM
(1)
XE1414B

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