MT896x

® ISO2-CMOS MT8960/61/62/63/64/65/66/67 Integrated PCM Filter Codec Features ST-BUS ™ compatible Transmit/Receive filters & PCM Codec in one I.C Meets AT&T D3/D4 and CCITT G711 and G712 µ -Law: MT8960/62/64/67 A-Law: MT8961/63/65/67 Low power consumption: Op.: 30 mW typ. Stby.: 2.5 mW typ. Digital Coding Options: MT8964/65/66/67 CCITT Code MT8960/61/62/63 Alternative Code Digitally controlled gain adjust of both filters Analog and digital loopback Filters and codec independently user accessible for testing Powerdown mode available 2.048 MHz master clock input Up to six uncommitted control outputs ±5V ±5% power supply ISSUE 10 May 1995 Ordering Information MT8964/65AC 18 Pin Ceramic DIP MT8960/61/64/65AE 18 Pin Plastic DIP MT8962/63AE 20 Pin Plastic DIP MT8962/63/66/67AS 20 Pin SOIC 0°C to+70°C Description Manufactured in ISO 2-CMOS, these integrated filter/ codecs are designed to meet the demanding performance needs of the digital telecommunications industry, e.g., PABX, Central Office, Digital telephones. ANUL VX Transmit Filter Analog to Digital PCM Encoder Output Register DSTo SD0 SD1 SD2 SD3 SD4 SD5 B-Register 8-Bits Output Register A Register 8-Bits CSTi CA Control Logic F1i C2i VR Receive Filter PCM Digital to Analog Decoder Input Register DSTi VRef GNDA GNDD VDD VEE Figure 1 - Functional Block Diagram 6-19 MT8960/61/62/63/64/65/66/67 ISO2-CMOS MT8960/61/64/65 CSTi DSTi C2i DSTo VDD F1i CA SD3 SD2 1 2 3 4 5 6 7 8 9 18...