Datasheet

SSM2518 Data Sheet
Rev. A | Page 42 of 48
Bits Bit Name Settings Description Reset Access
[3:0] DRC_SMIN
DRC Minimum Output Signal Amplitude Setting. This is the minimum
output level produced by the DRC and is used to indicate the expander
lower threshold, or output signal level when the input rises beyond the
noise gate threshold.
0xC RW
0000 −51 dB
0001 −54 dB
0010 −57 dB
0011 −60 dB
0100 −63 dB
0101 −66 dB
0110 −69 dB
0111 −72 dB
1000 −75 dB
1001 −78 dB
1010 −81 dB
1011 −84 dB
1100 −87 dB
1101 −90 dB
1110 −93 dB
1111 −96 dB
DRC CONTROL 6 REGISTER
Address: 0x0F, Reset: 0x77, Name: DRC_Control_6
Table 28. Bit Descriptions for DRC_Control_6
Bits Bit Name Settings Description Reset Access
[7:4] DRC_ATT
DRC Attack Time. Used to smooth the gain curve at the thresholds (knees)
of each DRC function.
0x7 RW
0000 0 ms
0001 0.1 ms
0010 0.19 ms
0011 0.37 ms
0100 0.75 ms
0101 1.5 ms