Analog Devices ADAV4601 User Manual

ADAV4601 System Design Document Confidential Information
Rev.1 August 2009 Analog Devices Page 84
Bit
No.
Bit Name Description Default
1b = enabled
Bit[11] Enable ADI bass When set to 1, it enables the ADI bass. 0
0b = disabled
1b = enabled
Bit[10] Enable main
loudness
When set to 1, it enables the loudness. 0
0b = disabled
1b = enabled
Bit[9] Enable main
beeper
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.
0
0b – beeper and channel
1b – beeper only
Bit[8] Enable main
limiter
When set to 1, it enables the tweeter and woofer peak limiters. 0
0b = disabled
1b = enabled
Bit[7] Enable speaker EQ When set to 1, it enables the eight band speaker equalizer for the tweeter
output.
0
0b = disabled
1b = enabled
Bit[6] Enable crossover
bypass
When set to 1, it enables the crossover low-pass and high-pass filters for
the main channel.
0
0b = disabled
1b = enabled
Bit[5] Tweeter output
control
When set to 1, the tweeter and woofer outputs are added together and
output on
the tweeter output.
0
0b = tweeter only
1b = tweeter and woofer
Bit[4] Enable
subchannel LPF
Used to control the LPF on the subchannel. 0
0b = enabled
1b = disabled
Bit[3] Enable HP1 EQ When set to 1, it enables the seven band equalizer for the Headphone 1
channel.
0
0b = disabled
1b = enabled
Bit[2] Enable HP1
loudness
When set to 1, it enables the loudness for the Headphone 1 channel. 0
0b = disabled
1b = enabled
Bit[1] Enable HP1
beeper
When set to 1, it leaves only the beeper on the Headphone 1 channel. By
default, this bit
is 0, which means the Headphone 1 channel input is added to the beeper.
0
0b = beeper and channel
1b = beeper only
Bit[0] Enable spatializer When set to 1, it enables the ADI spatializer. 1
0b = disabled
1b = enabled

Analog Devices ADAV4601 Specifications

General

Brand	Analog Devices
Model	ADAV4601
Category	Motherboard
Language	English