XE0002D

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....