WM8352GEB/V Wolfson Microelectronics, WM8352GEB/V Datasheet - Page 68
WM8352GEB/V
Manufacturer Part Number
WM8352GEB/V
Description
Audio CODECs Audio CODEC plus pwr management
Manufacturer
Wolfson Microelectronics
Datasheet
1.WM8352GEBV.pdf
(335 pages)
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
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WM8352
w
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
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