WM8351GEB/V Wolfson Microelectronics, WM8351GEB/V Datasheet - Page 318

• Manufacturer Part Number: WM8351GEB/V
• Description: Audio CODECs Audio CODEC plus pwr management
• Manufacturer: Wolfson Microelectronics

Specifications of WM8351GEB/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

WM8351
29 APPLICATIONS INFORMATION
29.1 TYPICAL CONNECTIONS
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Figure 87 WM8351 Typical Connections Diagram
For detailed schematics, bill of materials and recommended external components refer to the
WM8351 evaluation board users manual.
L4
FB4
L3
FB3
DCVDD
DBVDD
L1
FB1
USB
HIVDD
L2
NGATE2
FB2
WM8351
Audio Inputs
Control I/F
PD, March 2010, Rev 4.2
GPIO[0:11]
ADCDATA
DACDATA
REFGND
LDOVDD
WALLFB
BITCLK
HPGND
CONF0
CONF1
LRCLK
MCLK
DGND
PVDD
CREF
RREF
PGND
VMID
AUX1
BATT
AUX4
AUX3
AUX2
VINA
VINB
GND
LINE
PGn
PV4
PV3
VP2
PV1
Production Data
5 to 50MHz
Audio ref:
318