WM8351CGEB/RV WOLFSON [Wolfson Microelectronics plc], WM8351CGEB/RV Datasheet - Page 251

• Manufacturer Part Number: WM8351CGEB/RV
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

Production Data
Register 48h Input Control
Register 49h IN3 Input Control
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REGISTER
Input Control
REGISTER
ADDRESS
ADDRESS
R72 (48h)
R73 (49h)
IN3 Input
Control
BIT
BIT
10
15
14
9
8
2
1
0
7
6
IN3R_SHORT
IN3L_SHORT
IN1RN_ENA
IN1RP_ENA
IN1LN_ENA
IN1LP_ENA
IN2R_ENA
IN3R_ENA
IN2L_ENA
IN3L_ENA
LABEL
LABEL
DEFAULT
DEFAULT
0
1
1
0
1
1
0
0
0
0
Connect IN2R pin to right channel input PGA
0 = IN2R not connected to input PGA amplifier
1 = IN2R connected to input PGA amplifier
Connect IN1RN pin to right channel input PGA
negative terminal.
0 = IN1RN not connected to input PGA
1 = IN1RN connected to right channel input PGA
amplifier negative terminal.
Connect IN1RP pin to right channel input PGA
amplifier positive terminal.
0 = IN1RP not connected to input PGA
1 = right channel input PGA amplifier positive terminal
connected to IN1RP (constant input impedance)
Connect IN2L pin to left channel input PGA amplifier
0 = IN2L not connected to input PGA amplifier
1 = IN2L connected to input PGA amplifier
Connect IN1LN pin to left channel input PGA negative
terminal.
0 = IN1LN not connected to input PGA
1 = IN1LN connected to input PGA amplifier negative
terminal.
Connect IN1LP pin to left channel input PGA amplifier
positive terminal.
0 = IN1LP not connected to input PGA
1 = input PGA amplifier positive terminal connected to
IN1LP (constant input impedance)
IN3R Amplifier enable
0 = disabled
1 = enabled
Short circuit internal input resistor for IN3R amplifier.
0 = Internal resistor in circuit.
1 = Internal resistor shorted.
IN3L Amplifier enable
0 = disabled
1 = enabled
Short circuit internal input resistor for IN3L amplifier.
0 = Internal resistor in circuit.
1 = Internal resistor shorted.
DESCRIPTION
DESCRIPTION
PD, April 2012, Rev 4.5
REFER TO
REFER TO
WM8351
251