wm8595 Wolfson Microelectronics plc, wm8595 Datasheet - Page 63

• Manufacturer Part Number: wm8595
• Description: 24-bit 192khz 2vrms Multi-channel Codec
• Manufacturer: Wolfson Microelectronics plc

Production Data
R26 (1Ah) – PGA Control Register 2 (PGA_CTRL2)
Figure 42 R26 – PGA Control Register 2
R27 (1Bh) – Additional Control Register 1 (ADD_CTRL1)
Figure 43 R27 – Additional Control Register 1
w
Default
Default
Default
Default
Write
Write
Write
Write
Read
Read
Read
Read
Bit #
Bit #
Bit #
Bit #
PGA1R_MUTE
PGA2R_MUTE
PGA1L_MUTE
PGA2L_MUTE
PGA_SR[2:0]
MUTE_ALL
AUTO_INC
Function
Function
N/A
N/A
N/A
N/A
15
15
0
7
0
0
7
0
0
0
0
0
Master PGA Mute Control
0 = Unmute all output drivers
1 = Mute all output drivers
Individual PGA Mute Control
0 = Unmute output driver
1 = Mute output driver
2-wire Software Mode Auto Increment Enable
0 = Auto increment disabled
1 = Auto increment enabled
Sample Rate for PGA
000 = 32kHz
001 = 44.1kHz
010 = 48kHz
011 = 88.2kHz
100 = 96kHz
101 = 176.4kHz
11X = 192kHz
See Table 23 for further information on PGA sample rate versus volume ramp rate.
N/A
N/A
N/A
14
14
0
0
6
0
1
0
0
6
1
PGA_SR[2:0]
N/A
N/A
N/A
13
13
0
0
5
0
1
0
0
5
0
PGA2R_
MUTE
N/A
N/A
12
12
0
0
4
1
0
0
4
0
Description
Description
AUTO_INC
PGA2L_
MUTE
N/A
N/A
11
11
0
3
0
3
0
1
0
1
N/A = Not Applicable (no function implemented)
N/A = Not Applicable (no function implemented)
PGA1R_
MUTE
N/A
N/A
N/A
10
10
0
0
2
1
0
0
2
0
0
PGA1L_
MUTE
N/A
N/A
N/A
PD, Rev 4.1, April 2010
9
0
0
1
1
9
0
0
1
0
0
MUTE_ALL
WM8595
N/A
N/A
N/A
8
0
0
0
0
8
0
0
0
0
0
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