BM28723AMUV
14.6 3 Band DRC - continued
R_TIME setting of DRC1slope, DRC2slope, DRC3slope, DRC1comp, DRC2comp, DRC3comp, DRC4
(Detection time setting for release function)
Each DRC can be set individually.
Default=0x3
Select Address
Explanation of Operation
DRC1slope 0x2B[2:0]
DRC2slope 0x33[2:0]
DRC3slope 0x3B[2:0]
DRC1comp 0x2F[2:0]
DRC2comp 0x37[2:0]
DRC3comp 0x3E[2:0]
Value
0x0
0x1
0x2
0x3
R_TIME
Value
0x4
0x5
0x6
0x7
R_TIME
100ms
200ms
300ms
400ms
5ms
10ms
25ms
50ms
DRC4
0x42[2:0]
14.7 Post-scaler
Post-scaler is used to adjust the gain of post DSP processing data.
The adjustable-range can be set from +48dB to -79dB with the 0.5dB step. (Lch/Rch dependent control)
Pre-Scaler does not have a soft transition function.
Default=0x60
Select Address
0x13[7:0]
Explanation of Operation
Value
0x00
0x01
Gain
+48dB
+47.5dB
0x60
0x61
0x62
0dB
-0.5dB
-1dB
0xFE
0xFF
-79dB
-∞
14.8 Fine Post-scaler
This function block is located after Post-scaler. An adjustable range can be set up from +0.7dB to –0.8dB at 0.1dB step.
Fine Post-scaler does not have a soft transition function.
(Independent control of Lch/Rch.)
Default=0x8
Select Address
Lch 0x14[7:4]
Rch 0x14[3:0]
Explanation of Operation
Value
0x0
0x1
0x2
0x3
0x4
0x5
0x6
0x7
Gain
Value
0x8
Gain
-0.8dB
-0.7dB
-0.6dB
-0.5dB
-0.4dB
-0.3dB
-0.2dB
-0.1dB
0dB
0x9
+0.1dB
+0.2dB
+0.3dB
+0.4dB
+0.5dB
+0.6dB
+0.7dB
0xA
0xB
0xC
0xD
0xE
0xF
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TSZ02201-0C1C0E900720-1-2
31.Aug.2018 Rev.001
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TSZ22111 • 15 • 001