IDT821034集成電路（IC）的編解碼器規(guī)格書PDF中文資料

· 4 channel CODEC with on-chip digital filters

· Software Selectable A-law/m-law companding

· Programmable gain setting

· Automatic master clock frequency selection: 2.048MHz, 4.096

MHz or 8.192MHz

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

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

· 5 SLIC signaling pins per channel

· Flexible Serial Control Interface to microcontroller

· Software programmable timing modes

· TTL and CMOS compatible digital I/O

· Meets or exceeds ITU-T G.711 - G.714 requirements

· +5 V single power supply

· Low power consumption: 100mW Typ.

· Operating temperature range: -40 °C to +85 °C

· Packages available: 52 pin PQFP