* 4 channel CODEC with on-chip digital filters
* Selectable A-law or µ-law companding
* Master clock frequency selection: 2.048 MHz, 4.096 MHz or 8.192 MHz − .

such as PBX, Central Office Switch, Digital Telephone and Integrated Voice/ Data Access Unit. FUNCTIONAL BLOCK DIAGRAM .

The 821004J is a single-chip, four channel PCM CODEC with on-chip filters. The device provides analog-to-digital and digital-to-analog conversions and supports both a-law and µ−law companding. The digital filters in 821004J provides the necessary tra.

821024

821-P-1A-C

821-W-1A-C

82154R

82154R-LF1

821KD07

821KD07J

821KD07NX

821KD07X

821KD10JX

821KD10NX

821KD14

821KD14JX

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