Address 0X0121 Mute Control Register (Default: 0X0000); Address 0X0122 Audio Flow Control Register (Default: 0X8001) - Analog Devices ADAV4601 System Design Document

Bit No. Bit Name

Address 0x0121 Mute Control Register (Default: 0x0000)

Table 33.
Bit No. Bit Name
Bits[15:8] Reserved
Bit[7] Mute tweeter output
Bit[6] Mute woofer output
Bit[5] Mute AUXOUT3 output
Bit[4] Mute HP1/AUXOUT4 output
Bit[3] Mute SDO0 output
Bit[2] Mute SPDIF output
Bit[1] Mute AUXOUT1 output
Bit[0] Reserved

Address 0x0122 Audio Flow Control Register (Default: 0x8001)

Table 34.
Bit Bit Name
No.
Bit[15] Reserved
Bit[14] Enable AVC
Bit[13] Enable main delay
Bit[12] Enable main EQ
ADAV4601 System Design Document
Rev.1 August 2009
Description
0x00 = 0 dB
0x01 = 1 dB
...
0x0E = 14 dB
0x0F = 15 dB
Description
Always write as 0 if writing to this register.
Mutes the tweeter output.
0b = mutes
1b = unmutes
Mutes the woofer output.
0b = mutes
1b = unmutes
Mutes the AUXOUT3 output.
0b = mutes
1b = unmutes
Mutes the Headphone 1 and AUXOUT4 output.
0b = mutes
1b = unmutes
Mutes the SDO0 output.
0b = mutes
1b = unmutes
Mutes the SPDIF output.
0b = mutes
1b = unmutes
Mutes the AUXOUT1 output.
0b = mutes
1b = unmutes
Always write as 0 if writing to this register.
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
Analog Devices
Default
Default
00000000
0
0
0
0
0
0
0
0
Default
1
0
0
0
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