STA559BWQS13TR STMICROELECTRONICS [STMicroelectronics], STA559BWQS13TR Datasheet - Page 46

• 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
5.9
5.9.1
5.9.2
46/66
Table 59.
Channel configuration registers (addr 0x0E - 0x10)
Tone control bypass
Tone control (bass/treble) can be bypassed on a per channel basis for channels 1 and 2.
CxTCB:
0 - Perform tone control on channel X - normal operation
1 - Bypass tone control on channel X
EQ bypass
EQ control can be bypassed on a per channel basis for channels 1 and 2. If EQ control is
bypassed on a given channel the prescale and all filters (high-pass, biquads, de-emphasis,
bass, treble in any combination) are bypassed for that channel.
CxEQBP:
0 - Perform EQ on channel X - normal operation
1 - Bypass EQ on channel X
C1OM1
C2OM1
C3OM1
D7
D7
D7
0
0
1
XO[3:0]
1010
1011
1100
1101
1110
1111
Bass management crossover frequency
C1OM0
C2OM0
C3OM0
D6
D6
D6
0
1
0
260 Hz
280 Hz
300 Hz
320 Hz
340 Hz
360 Hz
C1LS1
C2LS1
C3LS1
D5
D5
D5
0
0
0
C1LS0
C2LS0
C3LS0
D4
D4
D4
0
0
0
Crossover Frequency
C1BO
C2BO
C3BO
D3
D3
D3
0
0
0
C1VPB
C2VPB
C3VPB
D2
D2
D2
0
0
0
C1EQBP
C2EQBP
D1
D1
D1
0
0
STA559BWQS
C1TCB
C2TCB
D0
D0
D0
0
0