WM8594_07 Wolfson Microelectronics Ltd., WM8594_07 Datasheet - Page 63

• Manufacturer Part Number: WM8594_07
• Description: 24-bit 192khz 2vrms Multi-channel Codec
• Manufacturer: Wolfson Microelectronics Ltd.

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R28 (1Ch) – Input Control Register 1 (INPUT_CTRL1)
R29 (1Dh) – Input Control Register 2 (INPUT_CTRL2)
Figure 44 R28-29 – Input Control Registers 1-2
w
Default
Default
Default
Default
Write
Write
Write
Write
PGA1R_IN_SEL[3:0]
PGA2R_IN_SEL[3:0]
PGA3R_IN_SEL[3:0]
Read
Read
Read
Read
PGA1L_IN_SEL[3:0]
PGA2L_IN_SEL[3:0]
PGA3L_IN_SEL[3:0]
Bit #
Bit #
Bit #
Bit #
Function
N/A
N/A
15
15
0
7
0
7
0
0
0
0
Left Input PGA Source Selection
0000 = No input selected
0001 = VIN1L selected
0010 = VIN2L selected
0011 = VIN3L selected
0100 = VIN4L selected
0101 = VIN5L selected
0110 to 1000 = reserved
1001 = DAC1L output selected
1010 = DAC1R output selected
1011 = DAC2L output selected
1100 = DAC2R output selected
1101 to 1111 = reserved
Right Input PGA Source Selection
0000 = No input selected
0001 = VIN1R selected
0010 = VIN2R selected
0011 = VIN3R selected
0100 = VIN4R selected
0101 = VIN5R selected
0110 to 1000 = reserved
1001 = DAC1L output selected
1010 = DAC1R output selected
1011 = DAC2L output selected
1100 = DAC2R output selected
1101 to 1111 = reserved
PGA1R_IN_SEL[3:0]
PGA3L_IN_SEL[3:0]
N/A
N/A
14
14
0
0
6
0
0
0
6
0
N/A
N/A
13
13
0
0
5
0
0
0
5
0
N/A
N/A
12
12
0
0
4
0
0
0
4
0
Description
11
11
3
3
0
0
0
0
N/A = Not Applicable (no function implemented)
N/A = Not Applicable (no function implemented)
PGA3R_IN_SEL[3:0]
PGA2R_IN_SEL[3:0]
PGA2L_IN_SEL[3:0]
PGA1L_IN_SEL[3:0]
10
10
0
2
0
0
2
0
PP Rev 1.0 January 2007
9
0
1
0
9
0
1
0
WM8594
8
0
0
0
8
0
0
0
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