SL5022

Semiconductor SL5022/P UNIVERSAL SPEECH NETWORK Description The SL5022/P can fulfill the standards of other countries by changing the external component. Dynamic or piezoelectric type can be used with receiver Each gain is controlled with AGC in accordance with the line current. The SL5022/P can be operated down to DC line 1.6V Features Independent adjustment of DC resistance and AC impedance. Voltage regulator with adjustable static resistance Symmetrical high-impedance inputs for dynamic magnetic or piezo-electric microphones Receiving amplifier for dynamic magnetic or piezo-electric earpieces DTMF signal interface Low DC line voltage : operated down to 1.6V MUTE function DC line voltage adjustment facility Ordering Information Type NO. SL5022 SL5022P Marking SL5022 SL5022 Package Code SOP16 DIP16 Outline Dimensions SOP16 DIP16 unit : mm KSI-W011-000 1 SL5022/P Absolute Maximum Ratings Characteristic Line Voltage Line Current Power Dissipation Operating Temperature Storage Temperature (Ta = 25° C) Symbol VL IL PD Topr Tstg Rating 12 140 666 -25 ~ +70 -40 ~ +125 Unit V mA mW °C °C Block Diagram 12 MUTE DTMF 11 10 RXI Attenuator Rxi Amp Mfi Amp MIC+ 7 6 MICDTMF Amp Low Voltage Bias Reference VEE 9 AGC 15 AGC STAB 8 14 REG Mic Amp Mute Logic RXGA 5 RXO 4 R x A m pT X G A 1 2 VL 1 SLPE 16 Tx Amp TXGA2 3 Vcc 13 KSI-W011-000 2 Pin Description Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SL5022/P Description Positive power line and TX Amp o...