Address 0X010A Crossover Trim Register (Default: 0X0E0E) - Analog Devices ADAV4601 System Design Document

Bit No. Bit Name

Address 0x010A Crossover Trim Register (Default: 0x0E0E)

Table 19.
Bit No. Bit Name Description
Bits[15:14] Reserved Always write as 0 if writing to this register.
Bits[13:8] Tweeter These register bits are used to gain or attenuate the input to the tweeter
outputs from
trim
−14 dB to +14 dB in +1 dB steps.
0x00 = +14 dB
0x01 = +13 dB
...
0x07 = +7 dB
...
0x0E = 0 dB
...
0x15 = −7 dB
...
0x1B = −13 dB
0x1C = −14 dB
Bits[7:6] Reserved Always write as 0 if writing to this register.
Bits[5:0] Woofer These register bits are used to gain or attenuate the input to the woofer
outputs from
trim
−14 dB to +14 dB in +1 dB steps.
0x00 = +14 dB
0x01 = +13 dB
...
0x07 = +7 dB
...
0x0E = 0 dB
...
0x15 = −7 dB
...
0x1B = −13 dB
0x1C = −14 dB
ADAV4601 System Design Document
Rev.1 August 2009
Description
0x03 = 80 Hz
0x04 = 90 Hz
0x05 = 100 Hz
0x06 = 110 Hz
...
0x3B = 640 Hz
0x3C = 650 Hz
Analog Devices
Default
Default
00
001110
00
001110
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