sta335bwsqs13tr STMicroelectronics, sta335bwsqs13tr Datasheet - Page 52

• Manufacturer Part Number: sta335bwsqs13tr
• Description: 2.1-channel, High-efficiency Digital Audio System With Qsound Qhd
• Manufacturer: STMicroelectronics

Register description
6.12
6.12.1
6.12.2
52/70
Dynamic range compression mode
User-defined coefficient control registers (addr 0x16 to 0x26)
Coefficient address register
Coefficient b1 data register bits 23:16
Table 66.
LxAT[3:0]
C1B23
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
D7
D7
0
Reserved
Limiter attack threshold
as a function of LxAT bits
(DRC-Mode)
C1B22
(dB relative to Volume)
D6
D6
0
DRC
-31
-29
-27
-25
-23
-21
-19
-17
-16
-15
-14
-13
-12
-10
-7
-4
C1B21
CFA5
D5
D5
0
0
C1B20
CFA4
D4
D4
0
0
C1B19
CFA3
Table 67.
D3
D3
LxRT[3:0]
0
0
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
C1B18
CFA2
(db relative to Volume + LxAT)
D2
D2
0
0
Limiter release threshold
as a as a function of
LxRT bits (DRC-Mode)
C1B17
CFA1
-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
D1
D1
-9 dB
-6 dB
0
DRC
0
STA335BWSQS
-∞
C1B16
CFA0
D0
D0
0
0