STA559BWQS13TR STMICROELECTRONICS [STMicroelectronics], STA559BWQS13TR Datasheet - Page 50

• Manufacturer Part Number: STA559BWQS13TR
• Description: 5-V, 2-A, 2.1-channel high-efficiency digital audio system with QSound QHD
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Register description
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Table 63.
Table 65.
LxAT[3:0]
LxA[3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Anti-clipping mode
Limiter attack rate as a function
of LxA bits.
Limiter attack threshold as a
function of LxAT bits (AC-Mode)
Attack rate dB/ms
AC (dB relative to FS)
3.1584
2.7072
2.2560
1.8048
1.3536
0.9024
0.4512
0.2256
0.1504
0.1123
0.0902
0.0752
0.0645
0.0564
0.0501
0.0451
+10
-12
-10
+2
+3
+4
+5
+6
+7
+8
+9
-8
-6
-4
-2
0
Slow
Fast
Table 66.
Table 64.
LxRT[3:0]
LxR[3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Limiter release threshold as a
function of LxRT bits (AC-
Mode)
Limiter release rate as a
function of LxR bits.
Release rate dB/ms
AC (dB relative to FS)
0.5116
0.1370
0.0744
0.0499
0.0360
0.0299
0.0264
0.0208
0.0198
0.0172
0.0147
0.0137
0.0134
0.0117
0.0110
0.0104
-29 dB
-20 dB
-16 dB
-14 dB
-12 dB
-10 dB
-8 dB
-7 dB
-6 dB
-5 dB
-4 dB
-3 dB
-2 dB
-1 dB
-0 dB
-∞
STA559BWQS
Slow
Fast