sta559bw STMicroelectronics, sta559bw Datasheet - Page 44

• Manufacturer Part Number: sta559bw
• Description: 5-volt, 2-amp, 2.1-channel High-efficiency Digital Audio System Sound Terminal
• Manufacturer: STMicroelectronics

Register description
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Table 55.
Bass management crossover
Table 56.
Table 57.
101
110
4
5
6
7
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Bit
AMAM[2:0]
XO[3:0]
R/W
R/W
R/W
R/W
R/W
Audio preset AM switching frequency selection (continued)
Bass management crossover
Bass management crossover frequency
0
0
0
0
RST
1.481 MHz - 1.600 MHz
1.601 MHz - 1.700 MHz
User-defined
80 Hz
100 Hz
120 Hz
140 Hz
160 Hz
180 Hz
200 Hz
220 Hz
240 Hz
260 Hz
280 Hz
300 Hz
320 Hz
340 Hz
360 Hz
XO0
XO1
XO2
XO3
48 kHz/96 kHz input fs
Doc ID 18190 Rev 1
Name
(Section 6.7.8 on page
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.
Crossover frequency
54)
1.341 MHz - 1.500 MHz
1.501 MHz - 1.700 MHz
44.1 kHz/88.2 kHz input fs
Description
STA559BW