WM8352GEB/V Wolfson Microelectronics, WM8352GEB/V Datasheet - Page 68

• Manufacturer Part Number: WM8352GEB/V
• Description: Audio CODECs Audio CODEC plus pwr management
• Manufacturer: Wolfson Microelectronics

Specifications of WM8352GEB/V

• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 2
• Conversion Rate: 48 KSPS
• Interface Type: Serial (2-Wire, 3-Wire, 4-Wire)
• Resolution: 12 bit
• Operating Supply Voltage: 3.7 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: BGA
• Minimum Operating Temperature: - 25 C
• Number Of Channels: 2 ADC/2 DAC
• Supply Current: 260 uA
• Thd Plus Noise: - 83 dB
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 8
• No. Of Output Channels: 6
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 95dB
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8352
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Table 24 Controlling the Auxiliary Input Buffers
R9 (09h)
Power
Mgmt 2
R73 (49h)
IN3 Input
Control
Note: IN3L_ENA and IN3R_ENA can be accessed through R9 or through R73. Reading from or
writing to either register location has the same effect.
REGISTER
ADDRESS
BIT
10
11
15
14
7
6
IN3L_ENA
IN3R_ENA
IN3L_ENA
IN3R_ENA
IN3L_SHORT
IN3R_SHORT
LABEL
DEFAULT
0
0
0
0
0
0
IN3L Amplifier enable
0 = disabled
1 = enabled
IN3R Amplifier enable
0 = disabled
1 = enabled
IN3L Amplifier enable
0 = disabled
1 = enabled
IN3R Amplifier enable
0 = disabled
1 = enabled
Short circuit internal input resistor for
IN3L amplifier.
0 = Internal resistor in circuit
1 = Internal resistor shorted
Short circuit internal input resistor for
IN3R amplifier.
0 = Internal resistor in circuit
1 = Internal resistor shorted
DESCRIPTION
PD, March 2010, Rev 4.2
Production Data
68