Datasheet

44/67 Doc ID 18190 Rev 1

Bass management crossover

101 1.481 MHz - 1.600 MHz 1.341 MHz - 1.500 MHz

110 1.601 MHz - 1.700 MHz 1.501 MHz - 1.700 MHz

Table 56. Bass management crossover

Bit R/W RST Name Description

4R/W0 XO0

Selects the bass-management crossover frequency.

A 1st-order hign-pass filter (channels 1 and 2) or a

2nd-order low-pass filter (channel 3) at the selected

frequency is performed.

5R/W0 XO1

6R/W0 XO2

7R/W0 XO3

Table 57. Bass management crossover frequency

XO[3:0] Crossover frequency

0000 User-defined (Section 6.7.8 on page 54)

0001 80 Hz

0010 100 Hz

0011 120 Hz

0100 140 Hz

0101 160 Hz

0110 180 Hz

0111 200 Hz

1000 220 Hz

1001 240 Hz

1010 260 Hz

1011 280 Hz

1100 300 Hz

1101 320 Hz

1110 340 Hz

1111 360 Hz

Table 55. Audio preset AM switching frequency selection (continued)

AMAM[2:0] 48 kHz/96 kHz input fs 44.1 kHz/88.2 kHz input fs