MT9162

www.DataSheet4U.com ISO2-CMOS MT9162 5 Volt Single Rail Codec Advance Information Features Single 5 volt supply Programmable µ−law/A-law Codec and filters Fully differential output driver SSI digital interface SSI speed control via external pins CSLO-CSL2 Individual transmit and receive mute controls 0dB gain in receive path 6dB gain in transmit path Low power operation ITU-T G.714 compliant DS5178 ISSUE 4 August 1999 Ordering Information MT9162AE MT9162AS MT9162AN 20 Pin Plastic DIP (300 mil) 20 Pin SOIC 20 Pin SSOP -40°C to +85°C Description The MT9162 5V single rail Codec incorporates a built-in Filter/Codec, transmit anti-alias filter, a reference voltage and bias source. The device supports both A-law and µ-law requirements. The analog interface is capable of driving a 20k ohm load. The MT9162 is fabricated in Mitel's ISO2-CMOS technology ensuring low power consumption and high reliability. Applications Cellular radio sets Local area communications stations Line cards FILTER/CODEC GAIN VDD VSS VBias VRef AIN+ ENCODER DECODER 6dB 0 dB Analog Interface AIN- AOUT + AOUT - Din Dout STB CLOCKin PCM Serial Interface Timing Control PWRST IC A/µ CSL0 CSL1 CSL2 RXMute TXMute Figure 1 - Functional Block Diagram 7-161 MT9162 Advance Information VBias VRef PWRST IC A/µ RXMUTE TXMUTE CSL0 CSL1 CSL2 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 AIN+ AINVSS AOUT + AOUT VDD CLOCKin STB Din Dout 20 PIN PDIP/SOIC/SSOP Figure 2 - Pin Conn...