MSM6999

E2U0010-28-81 This version: Aug. 1998 MSM6996H/6996V/6997H/6997V/6998/6999 m Previous version: Nov. 1996 ¡ Semiconductor o c . MSM6996H/6996V/6997H/6997V/6998/6999 U 4 t Single Chip CODEC e e h S GENERAL DESCRIPTION a t a The MSM6996H/MSM6996V/MSM6997H/MSM6997V/MSM6998/MSM6999 are a single-channel D CODEC CMOS ICs containing filters for A/D and D/A converting of the voice signal ranging from . 300 Hz to 3400 Hz. w w wFEATURES ¡ Semiconductor Compliance with ITU-T companding Law MSM6996H/MSM6996V/MSM6998 : A-law MSM6997H/MSM6997V/MSM6999 : m-law Capable of independent operation of transmission and reception Transmission clock in the range of 64 kHz to 2048 kHz Adjustable transmit gain 600 W drive for analog output MSM6996H/MSM6996V/MSM6997H/MSM6997V single end drive MSM6998/MSM6999 Push-pull drive Built-in analog loop back fanction MSM6996V/MSM6997V Built-in reference voltage source Low Power Dissipation (60 mW to 70 mW Typ.) Package options : 16-pin plastic DIP (DIP16-P-300-2.54) (Product name : MSM6996HRS/MSM6997HRS) (Product name : MSM6996VRS/MSM6997VRS) (Product name : MSM6998RS/MSM6999RS) 16-pin cer DIP (DIP16-G-300-2.54-1) (Product name : MSM6996HAS/MSM6997HAS) (Product name : MSM6996VAS/MSM6997VAS) (Product name : MSM6998AS/MSM6999AS) 24-pin plastic SOP (SOP24-P-430-1.27-K) (Product name : MSM6996HGS-K/MSM6997HGS-K) (Product name : MSM6996VGS-K/MSM6997VGS-K) (Product name : MSM6998GS-K/MSM6999GS-K) w w w .D t a S a e h t e U 4 .c m o w w ...