STA335BWS datasheet(46/68 Pages) STMICROELECTRONICS

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STA335BWS

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6.9

Channel configuration registers (addr 0x0E to 0x10)

6.9.1

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

6.9.2

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

1100

300 Hz

1101

320 Hz

1110

340 Hz

1111

360 Hz

Table 21.

Bass management crossover frequency (continued)

XO[3:0]

Crossover frequency

C1OM1

C1OM0

C1LS1

C1LS0

C1BO

C1VPB

C1EQBP

C1TCB

C2OM1

C2OM0

C2LS1

C2LS0

C2BO

C2VPB

C2EQBP

C2TCB

C3OM1

C3OM0

C3LS1

C3LS0

C3BO

C3VPB

Reserved

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