Modular DAA
www.DataSheet4U.com
XE0002D
August 2005
Modular DAA with 2/4 Wire Convertor
Description The XE0002D is a compact DAA m...
Description
www.DataSheet4U.com
XE0002D
August 2005
Modular DAA with 2/4 Wire Convertor
Description The XE0002D is a compact DAA module designed for applications requiring voice, data or fax transfer. It complies with FCC Part 68 rules for direct connection to the public switched telephone network and also supports leased line applications. The XE0002D provides a complete telephone interface. It includes the 2/4 wire convertor to separate transmit and receive signals, ring detection, integral switch hook and telephone line transformer. All of this circuitry is integrated into a module requiring only 1.25 inches of board space. Features: Small Size: just 1.25 inches by 1.0 inches by 0.32 inches high FCC Part 68 Compliant User selectable 2-4 wire convertor Active Low Ring Detection Integral Switch Hook Supports V.32 Data Transfer Supports both dial-up and leased line applications Extended Operating Temperature Range (-40C to +85C) available
XE0002D Block Diagram
/OH
HookHook -Switch
XMIT RCVR XFMR T1 T2
J2 J1 2/42/4 - Wire Conve rter
Tip
Telephone Line Transforme r Loop Curre nt Holding Circuit
Ring
/RI
Ring Detect
Jumpers J1 and J2 must be installed to connect the 2 to 4 wire convertor.
XECOM
(1)
XE0002D
XE0002D Mechanical Specifications
Inches Min Max 1.235 1.265 0.985 1.015 0.490 0.510 0.890 0.910 0.890 0.910 0.125 0.040 0.060 0.165 0.185 0.090 0.110 0.020 0.025 Millimeters Min Max 31.37 32.13 25.02 25.78 12.45 12.95 22.61 23.11 22.61 23.11 3.18 1.02 1.52 4....
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