• 4-channel CODEC with on-chip digital filters

• Software selectable A/µ-law, linear code conversion

• Meets ITU-T G.711 - G.714 requirements

• Programmable digital filters adapting to system demands:

- AC impedance matching

- Transhybrid balance

- Frequency response correction

- Gain setting

• Supports two programmable PCM buses

• Flexible PCM interface with up to 128 programmable time slots,

data rate from 512 kbits/s to 8.192 Mbits/s

• MPI control interface

• Broadcast mode for coefficient setting

• 7 SLIC signaling pins (including 2 debounced pins) per channel

• Fast hardware ring trip mechanism