CS43L43

DS479PP3

19

Default = 0 dB (No Treble Boost)

Function:

The level of the shelving treble boost filter is set by Treble Boost Level. The level can be adjusted in 1 dB

increments from 0 to +12 dB of boost. Boost levels are decoded as shown in Table 10. Levels above

+12 dB are interpreted as +12 dB.

NOTE: Treble Boost is not available in Double-Speed Mode.

5.7 MODE CONTROL (ADDRESS 07H)

Default = 00

00 - 50 Hz

01 - 100 Hz

10 - 200 Hz

11 - Reserved

Function:

The bass boost corner frequency is user selectable as shown above.

Default = 00

00 - 2 kHz

01 - 4 kHz

10 - 7 kHz

11 - Reserved

Function:

The treble boost corner frequency is user selectable as shown above. NOTE: Treble Boost is not avail-

able in Double-Speed Mode.

Binary Code

Decimal Value

Boost Setting

0000

0

0 dB

0010

2

+2 dB

1010

6

+6 dB

1001

9

+9 dB

1100

12

+12 dB

Table 10. Example Treble Boost Settings

7

654

32

10

BBCF1

BBCF0

TBCF1

TBCF0

A=B

DEM1

DEM0

VCBYP

0

000

00

00