sta335bwsqs13tr STMicroelectronics, sta335bwsqs13tr Datasheet - Page 44

• Manufacturer Part Number: sta335bwsqs13tr
• Description: 2.1-channel, High-efficiency Digital Audio System With Qsound Qhd
• Manufacturer: STMicroelectronics

Register description
6.8
6.8.1
6.8.2
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Table 53.
AutoMode registers (addr 0x0B and 0x0C)
AutoMode register 1 (address 0x0B)
AMGC[1:0], in conjunction with AMGC[3:2] defined in register 0x31, defines anti-clipping
and DRC presets. Using AMGC[3:0] bits, attack and release thresholds and rates are
automatically configured to properly fit application specific configuration.
Table 54.
AutoMode register 2 (address 0x0C)
XO3
D7
D7
0
11101100 (0xEC)
11101101 (0xED)
11010111 (0xD7)
11011000 (0xD8)
11011001 (0xD9)
11011010 (0xDA)
11111111 (0xFF)
AMGC[1:0]
Reserved
CxV[7:0]
00
01
10
11
Channel volume as a function of CxV[7:0] (continued)
AutoMode gain compression/limiters selection
…
…
…
XO2
D6
D6
0
AMGC1
User programmable GC
AC no clipping 2.1
AC limited clipping (10%) 2.1
DRC nighttime listening mode 2.1
XO1
D5
D5
0
0
AMGC2
XO0
D4
D4
0
0
AMAM2
D3
D3
0
Hard channel mute
Hard channel mute
Mode
-59.5 dB
Volume
-60 dB
-61 dB
-62 dB
-80 dB
…
…
…
AMAM1
D2
D2
0
Reserved
AMAM0
D1
D1
0
STA335BWSQS
AMAME
D0
D0
0