s s PINOUT (Top View) s s s s s s Stereo inputs and outputs Attenuation function
* 2-channel independent control
* 1.0 dB/step over 80 steps
* 0 to −80 d.

It provides electronic volume control for a stereo system (left and right channels), and independent channel attenuatio.

Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1. Name RSTN ADRS1 ADRS2 DV D D LOUT LIN AV D D VRL VRR AV S S RIN ROUT DV S S MLEN MCK MDT I/O 1 Ip Ip Ip
  – O I
  – O O
  – I O
  – Ip Ip Ip A/D1.

SM645

SM6451AV

SM6451BV

SM6452AM

SM6452BM

SM6453AB

SM640D

SM6435

SM646

SM647

SM6.8

SM6.8A

SM600