ETC5054 codec/filter equivalent, serial interface codec/filter.
wing the eighth rising edge, or by FSX going low, which-ever comes later. A rising edge on the receive frame sync pulse, FSR, will cause the PCM data at D.
The ETC5057/ETC5054 family consists of A-law and µ
–law monolithic PCM CODEC/filters utilizing the A/D and D/A conversion architecture shown in the block diagram below, and a serial PCM interface. The devices are fabricated using doubl.
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