STA333BW_11 STMICROELECTRONICS [STMicroelectronics], STA333BW_11 Datasheet - Page 45

• Manufacturer Part Number: STA333BW_11
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STA333BW
6.4
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.
Table 58.
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.
Table 59.
Volume bypass
Each channel contains an individual channel volume bypass. If a particular channel has
volume bypassed via the CxVBP = 1 register then only the channel volume setting for that
particular channel affects the volume setting, the master volume setting has no effect on that
channel.
Table 60.
0
1
0
1
0
1
C1OM1
C2OM1
C3OM1
D7
D7
D7
0
0
1
CxEQBP
CxTCB
CxVBP
Tone control bypass
EQ bypass
Volume bypass register
C1OM0
C2OM0
C3OM0
D6
D6
D6
0
1
0
Perform tone control on channel x - normal operation
Bypass tone control on channel x
Perform EQ on channel x - normal operation
Bypass EQ on channel x
Normal volume operations
Volume is by-passed
C1LS1
C2LS1
C3LS1
D5
D5
D5
0
0
0
Doc ID 13773 Rev 3
C1LS0
C2LS0
C3LS0
D4
D4
D4
0
0
0
C1BO
C2BO
C3BO
D3
D3
D3
0
0
0
Mode
Mode
Mode
C1VPB
C2VPB
C3VPB
D2
D2
D2
0
0
0
Register description
Reserved
C1EQBP
C2EQBP
D1
D1
D1
0
0
0
Reserved
C1TCB
C2TCB
D0
D0
D0
0
0
0
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