STA559BWQS13TR STMICROELECTRONICS [STMicroelectronics], STA559BWQS13TR Datasheet - Page 51

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

STA559BWQS
5.12
5.12.1
5.12.2
Table 67.
LxAT[3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Dynamic range compression mode
User-defined coefficient control registers (addr 0x16 - 0x26)
Coefficient address register
Coefficient b1data register bits 23..16
Limiter attack threshold as a
function of LxAT bits (DRC-
mode).
C1B23
DRC (dB relative to volume)
D7
D7
0
C1B22
D6
-31
-29
-27
-25
-23
-21
-19
-17
-16
-15
-14
-13
-12
-10
D6
0
-7
-4
C1B21
CFA5
D5
D5
0
0
C1B20
CFA4
D4
D4
0
0
Table 68.
LxRT [3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
C1B19
CFA3
D3
D3
0
0
Limiter release threshold as a
as a function of LxRT bits
(DRC-mode).
C1B18
CFA2
D2
D2
0
0
DRC (db relative to
volume + LxAT)
Register description
-38 dB
-36 dB
-33 dB
-31 dB
-30 dB
-28 dB
-26 dB
-24 dB
-22 dB
-20 dB
-18 dB
-15 dB
-12 dB
C1B17
-9 dB
-6 dB
CFA1
D1
-∞
D1
0
0
C1B16
CFA0
D0
D0
0
0
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