W6811
Overview
The W6811 is a general-purpose single channel PCM CODEC with pin-selectable u-Law or A-Law companding. The device is compliant with the ITU G.712 specification.
- Power supply: * * * * * * * * * * *
- Analog 4.5 - 5.5V Digital 2.7 - 3.3V * * * * * * * * * *
- Digital Telephone Systems Central Office Equipment (Gateways, Switches, Routers) PBX Systems (Gateways, Switches) PABX/SOHO Systems Local Loop card SOHO Routers VoIP Terminals Enterprise Phones ISDN Terminals Analog line cards Digital Voice Recorders Typical power dissipation of 25 mW, powerdown mode of 0.5 W Fully-differential analog circuit design On-chip precision reference of 1.575 V for a 0 dBm TLP at 600 Push-pull power amplifiers with external gain adjustment with 300 load capability Seven master clock rates o