sta323wqs STMicroelectronics, sta323wqs Datasheet - Page 48

• Manufacturer Part Number: sta323wqs
• Description: 2.1-channel High-efficiency Digital Audio System With Qsound Qhd??
• Manufacturer: STMicroelectronics

Register descriptions
7.9
7.9.1
48/72
Table 49.
Table 50.
Automode registers
Register – automodes EQ, volume, GC (address 0x0B)
Table 51.
00
01
10
11
AMPS
D7
1
11111110 (0xFE)
11111111 (0xFF)
00000000 (0x00)
00000001 (0x01)
00000010 (0x02)
01100001 (0x5F)
01100000 (0x60)
01011111 (0x61)
01001100 (4Ch)
11111110 (FEh)
11111111 (FFh)
00000000 (00h)
00000001 (01h)
00000010 (02h)
AMEQ (1,0)
CxV (7..0)
MV (7..0)
Master volume offset as a function of MV (7..0)
Channel volume as a function of CxV (7..0)
Automode EQ
…
…
…
…
D6
AMGC1
D5
0
User Programmable
Preset EQ – PEQ bits
Auto Volume Controlled Loudness Curve
Not used
AMGC0
D4
0
Volume offset from channel value
AMV1
D3
0
Mode (Biquad 1-4)
Hard channel mute
Hard Master Mute
-79.5 dB
+47.5dB
volume
-127dB
+0.5dB
-0.5dB
-0.5dB
+48dB
+47dB
-38dB
-1dB
0dB
0dB
AMV0
…
…
…
…
D2
0
AMEQ1
D1
0
STA323WQS
AMEQ0
D0
0