ML7000-01

E2U0062-18-84 ¡ Semiconductor ML7000-01/02/03 ML7001-01/02/03 ¡ Semiconductor Single Rail CODEC This version: Aug. 1998 ML7000-01/02/03/ML7001-01/02/03 el Pr in im y ar GENERAL DESCRIPTION The ML7000/ML7001 are single-channel CMOS CODEC LSI devices for voice signals ranging from 300 to 3400 Hz with filters for A/D and D/A conversion. Designed especially for a single-power supply and low-power applications, the devices are optimized for ISDN terminals, digital wireless systems, and digital PBXs. The devices use the same transmission clocks as those used in the MSM7507. With the differential analog signal outputs which can drive 60 W load, the devices can directly drive a handset receiver. FEATURES Single power supply: +5 V (ML7000-xx) +3 V (ML7001-xx) Low power consumption Operating mode: 25 mW Typ. VDD = 5.0 V (ML7000-xx) 20 mW Typ. VDD = 3.0 V (ML7001-xx) Power-down mode: 0.05 mW Typ. VDD = 5.0 V (ML7000-xx) 0.03 mW Typ. VDD = 3.0 V (ML7001-xx) Conforms to ITU-T Companding law ML7000-01/ML7001-01: m/A-law pin selectable ML7000-02/ML7001-02: m-law ML7000-03/ML7001-03: A-law Transmission characteristics conform to ITU-T G.714 Short frame sync timing operation Built-in PLL eliminates a master clock Serial data rate: 64/96/128/192/200/256/384/512/ 768/1024/1536/1544/2048 kHz Adjustable transmit gain Adjustable receive gain Built-in reference voltage supply Package options: 24-pin plastic SOP (SOP24-P-430-1.27-K) (Product name: ML7000-01MA/ML7001-01MA) ...