MSM7717
Overview
The MSM7717 is a single-channel CODEC CMOS IC 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 device is optimized for ISDN terminals and telephone terminals in digital wireless systems.
- Single power supply: 2.7 V to 3.8 V
- Low power consumption Operating mode: 20 mW Typ. VDD = 3 V Power-down mode: 0.03 mW Typ. VDD = 3 V
- Conforms to ITU-T Companding law MSM7717-01: m/A-law pin selectable MSM7717-02: m-law MSM7717-03: A-law
- Built-in PLL eliminates a master clock
- Serial data rate: 64/128/256/512/1024 kHz 96/192/384/768/1536/1544/2048/200 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: MSM7717-01GS-K) (Product name: MSM7717-02GS-K) (Product name: MSM7717-03GS-K) 20-pin plastic SSOP (SSOP20-P-250-0.95-K) (Product name: MSM7717-01MS-K) (Product name: MSM7717-02MS-K) (Product name: MSM7717-03MS-K) 1/19 ยก Semiconductor
