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XE2486 Datasheet

  • XE2486

  • Miniature 2400 bps Modem Module

  • 37.42KB

  • 10頁(yè)

  • ETC

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xecom
Miniature 2400 bps Modem Module
Description
Xecom's XE2486 is a miniature, low cost 2400 bit
per second modem. It provides a complete
modem, including necessary memory and the
DAA in a package just 1.0 inch by 1.25 inches.
User transferable FCC Part 68 registration is
included.
The XE2486 was specifically designed to provide
OEM system designers with a quick, easy and
low-cost way to integrate a 2400 bits per second
modem. Industry standard "AT" commands
provide modem control and configuration. The
XE2486 interfaces with the system host through a
TTL level, serial interface.
XE2486
8-97
Features
鈥?Supported Protocols: V.22bis, V.22, V.21, Bell
212A and 103
鈥?"AT" commands for modem control and
configuration.
鈥?Small Size: 1.25 inches long, 1.0 inches
wide, 0.50 inches high.
鈥?NVRAM stores commonly dialed numbers
and custom modem configurations
鈥?Single +5V supply
鈥?Low power CMOS:
Operating: 200 mW (Typ.)
Sleep mode: 50 mW (Typ.
)
Block Diagram
VCC
Serial I/O
TXD
RXD
\DTR
\DSR
\RI
\CTS
\DCD
ROM
NVRAM
Modem
Controller
Auxilliary I/O
TXA
RXA
\V-D
\HS
RST
\SLEEP
Tip
Analog
Front End
DAA
Ring
SPK
Gnd
XECOM
XE2486

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