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The ACVS is controlled by the [[M382]] chip, which also implements [[SDI|Serial Data Interface (SDI)]] | The ACVS is controlled by the [[M382]] chip, which also implements [[SDI|Serial Data Interface (SDI)]] | ||
and sequences the amplifier output enable signals. | and sequences the amplifier output enable signals. | ||
The ACVS also has a loopback function using one of the 74HC4051 analog multiplexers. | |||
The output voltages can be routed to a TLC540 8-bit ADC in the plug-in (U750 in the 11A52) | |||
which allows the microprocessor to verify that the control voltages are approximately correct. | |||
<gallery> | <gallery> |