STA309A
Registers
Doc ID 13855 Rev 4
47/67
7.2.45
Tone control (0x2C)
This is the tone control boost / cut as a function of BTC and TTC bits.
7.2.46 Channel
limiter
select channels 1,2,3,4 (0x2D)
7.2.47 Channel
limiter
select channels 5,6,7,8 (0x2E)
7.2.48
Limiter 1 attack/release rate (0x2F)
D7
D6
D5
D4
D3
D2
D1
D0
TTC3
TTC2
TTC1
TTC0
BTC3
BTC2
BTC1
BTC0
0
1
1
1
0
1
1
1
Table 70.
BTC and TTC bits
BTC[3:0] / TTC[3:0)
Boost / cut
0000
-12 dB
0001
-12 dB
…
…
0111
-4 dB
0110
-2 dB
0111
0 dB
1000
+2 dB
1001
+4 dB
…
…
1101
+12 dB
1110
+12 dB
1111
+12dB
D7
D6
D5
D4
D3
D2
D1
D0
C4LS1
C4LS0
C3LS1
C3LS0
C2LS1
C2LS0
C1LS1
C1LS0
0
0
0
0
0
0
0
0
D7
D6
D5
D4
D3
D2
D1
D0
C8LS1
C8LS0
C7LS1
C7LS0
C6LS1
C6LS0
C5LS1
C5LS0
0
0
0
0
0
0
0
0
D7
D6
D5
D4
D3
D2
D1
D0
L1A3
L1A2
L1A1
L1A0
L1R3
L1R2
L1R1
L1R0
0
1
1
0
1
0
1
0