wm8593seft-v Wolfson Microelectronics plc, wm8593seft-v Datasheet - Page 78

• Manufacturer Part Number: wm8593seft-v
• Description: 24-bit 192khz 2vrms Multi-channel Codec
• Manufacturer: Wolfson Microelectronics plc

WM8593
R27 (1Bh) – Additional Control Register 1 (ADD_CTRL1)
Figure 48 R27 – Additional Control Register 1
w
Default
Default
Write
Write
Read
Read
Bit #
Bit #
PGA_SR[2:0]
GPIO1_APP
GPIO2_APP
AUTO_INC
Function
JD_INV
N/A
N/A
15
0
7
0
0
0
GPIO1 Application Select
0 = Use GPIO1 as data pin for audio interface mux
1 = Use GPIO1 as input for jack detect
GPIO2 Application Select
0 = Use GPIO2 as data pin for audio interface mux
1 = Use GPIO2 as input for jack detect
Jack Detect Polarity
0 = Normal (active high)
1 = Inverted (active low)
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 27 for further information on PGA sample rate versus volume ramp rate.
N/A
14
0
0
6
1
PGA_SR[2:0]
N/A
13
0
0
5
0
N/A
12
0
0
4
0
Description
AUTO_INC
N/A
11
0
3
0
1
N/A = Not Applicable (no function implemented)
JD_INV
N/A
10
0
0
2
0
GPIO2_APP
N/A
PD Rev 4.0 April 2008
9
0
0
1
0
Production Data
GPIO1_APP
N/A
8
0
0
0
0
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