ADAV4601 Datasheet, PDF (45/60 Pages) Analog Devices – Audio Processor for Advanced TV

ADAV4601
Bit No.
Bit[1]
Bit[0]
Bit Name
Mute AUXOUT1 output
Reserved
Description
Mutes the AUXOUT1 output.
0b = mutes
1b = unmutes
Always write as 0 if writing to this register.
Default
0
0
Address 0x0122 Audio Flow Control Register (Default: 0x8001)
Table 40.
Bit No. Bit Name
Bit[15] Reserved
Bit[14] Enable AVC
Bit[13] Enable main delay
Bit[12] Enable main EQ
Bit[11] Enable ADI bass
Bit[10] Enable main loudness
Bit[9] Enable main beeper
Bit[8] Enable main limiter
Bit[7] Enable speaker EQ
Bit[6] Enable crossover bypass
Bit[5] Tweeter output control
Bit[4] Enable subchannel LPF
Bit[3] Enable HP1 EQ
Description
Always write a 1 if writing to this register.
When set to 1, it enables the AVC function.
0b = disabled
1b = enabled
When set to 1, it enables the lip synchronization delay.
0b = disabled
1b = enabled
When set to 1, it enables the seven band equalizer.
0b = disabled
1b = enabled
When set to 1, it enables the ADI bass.
0b = disabled
1b = enabled
When set to 1, it enables the loudness.
0b = disabled
1b = enabled
When set to 1, it leaves only the beeper on the main channel. By default, this register bit
is set to 0, which means the main channel input is added to the beeper.
0b = beeper and channel
1b = beeper only
When set to 1, it enables the tweeter and woofer peak limiters.
0b = disabled
1b = enabled
When set to 1, it enables the eight band speaker equalizer for the tweeter output.
0b = disabled
1b = enabled
When set to 1, it enables the crossover low-pass and high-pass filters for the main channel.
0b = disabled
1b = enabled
When set to 1, the tweeter and woofer outputs are added together and output on
the tweeter output.
0b = tweeter only
1b = tweeter and woofer
Used to control the LPF on the subchannel.
0b = enabled
1b = disabled
When set to 1, it enables the seven band equalizer for the Headphone 1 channel.
0b = disabled
1b = enabled
Default
1
0
0
0
0
0
0
0
0
0
0
0
0
Rev. B | Page 45 of 60