User's Manual

RYZ012 Multi-Standard Wireless Communication Module for Bluetooth 5 Low Energy and 802.15.4
R15UH0002EU0103 Rev.1.03 Page 144 of 206
Apr.21.21
12.3.55 AUDIO_IN:ALC_DEC_MAX - PGA Maximum Gain Decrease
Address: 0x0b5a
Reset: 0x06
7
6
5
4
3
2
1
0
AUDIO_IN:ALC_DEC_MAX
RSVD
MASK
rw, 0
rw, 6
6:0
MASK
PGA maximum gain decrease of a peak tick cycle in automatic mode
12.3.56 AUDIO_IN:ALC_NOI_SPD - PGA Gain Decrease Speed (noise)
Address: 0x0b5b
Reset: 0x06
7
6
5
4
3
2
1
0
AUDIO_IN:ALC_NOI_SPD
SPD
rw, 6
7:0
SPD
PGA gain decrease speed in automatic mode, if there is noise
12.3.57 AUDIO_IN:ALC_NOI_MAX - PGA Maximum Gain Decrease (noise)
Address: 0x0b5c
Reset: 0x06
7
6
5
4
3
2
1
0
AUDIO_IN:ALC_NOI_MAX
RSVD
MAX
rw, 0
rw, 6
6:0
MAX
PGA maximum gain decrease of a peak tick cycle in automatic mode, if there is noise
12.3.58 AUDIO_IN:CUR_PGA_GAIN_L - PGA Left Channel Current Gain
Address: 0x0b5e
Reset: 0x00
7
6
5
4
3
2
1
0
AUDIO_IN:CUR_PGA_GAIN
_L
GAIN
r, 0
7:0
GAIN
PGA left channel current gain in automatic analog mode