MH88435-P

MH88435-P Data Access Arrangement Preliminary Information Features FAX and Modem interface V.34(33k6) Externally programmable line and network balance impedances Programmable DC termination characteristics IEC950 recognised component Transformerless 2-4 Wire conversion Integral Loop Switch Dial Pulse and DTMF operation Accommodates parallel phone detection Line state detection outputs:loop current/ringing voltage/line voltage Single +5V operation, low on-hook power (35mW) Full duplex voice and data transmission On-Hook reception from the line Approvable to UL1950 Industrial temperature range available DS5132 ISSUE 8 July 1999 Package Information MH88435AD-P 28 Pin DIL Package MH88435AS-P 28 Pin SM Package 0°C to +70°C MH88435AS-PI 28 Pin SM Package MH88435AD-PI 28 Pin DIL Package -40°C to +85°C Description The Mitel MH88435 Data Access Arrangement (D.A.A.) provides a complete interface between audio or data transmission equipment and a telephone line. All functions are integrated into a single thick film hybrid module which provides high voltage isolation, very high reliability and optimum circuit design, needing a minimum of external components. The impedance and network balance are externally programmable, as are the DC termination characteristics, making the device suitable for most countries worldwide. Applications Interface to Central Office or PABX line for: FAX/Modem (including software modems) Electronic Point of Sale Security System...