sta333bwqs13tr STMicroelectronics, sta333bwqs13tr Datasheet - Page 44

• Manufacturer Part Number: sta333bwqs13tr
• Description: 2.1-channel High-efficiency Digital Audio System With Qsound Qhd
• Manufacturer: STMicroelectronics

Register description
6.8
6.8.1
6.8.2
6.8.3
44/71
Table 54.
Auto mode registers (0x0B and 0x0C)
AutoMode register 1 (0x0B)
Table 55.
AutoMode register 2 (0x0C)
AM interference frequency switching
Table 56.
Table 57.
Bit
11111111 (0xFF)
0
XO3
D7
D7
AMAM[2:0]
AMGC[1:0]
0
CxV[7:0]
000
001
010
011
100
00
01
10
11
…
R/W
R/W
Channel volume as a function of CxV
AutoMode gain compression/limiters selection
AM interference frequency switching
AutoMode AM switching frequency selection
XO2
D6
D6
0
RST
0
User programmable GC
AC no clipping 2.1
AC limited clipping (10%) 2.1
DRC nighttime listening mode 2.1
AMGC1
48 kHz / 96 kHz input Fs
0.535 MHz to 0.720 MHz
0.721 MHz to 0.900 MHz
0.901 MHz to 1.100 MHz
1.101 MHz to 1.300 MHz
1.301 MHz to 1.480 MHz
XO1
D5
D5
0
0
AMAME
Name
AMGC2
XO0
D4
D4
0
0
AutoMode AM Enable
0: switching frequency determined by PWMS setting
1: switching frequency determined by AMAM settings
Hard channel mute
AMAM2
D3
D3
0
Volume
[
Mode
7:0
…
]
(continued)
AMAM1
44.1 kHz / 88.2 kHz input Fs
Description
D2
D2
0.535 MHz to 0.670 MHz
0.671 MHz to 0.800 MHz
0.801 MHz to 1.000 MHz
1.001 MHz to 1.180 MHz
1.181 MHz to 1.340 MHz
0
AMAM0
D1
D1
0
STA333BWQS
AMAME
D0
D0
0