Descriptions
Descriptions of Wolfson WM9712LGEFL/V provided by its distributors.
AC97 Audio and Touchpanel CODEC
IC, CODEC, AUDIO, AC97, 48QFN; Audio CODEC Type:Stereo; No. of ADCs:3; No. of DACs:3; No. of Input Channels:8; No. of Output Channels:4; ADC / DAC Resolution:12bit; ADCs / DACs Signal to Noise Ratio:94dB; Sampling Rate:48kHz; Interface Type:Serial; Supply Voltage Range:1.8V to 3.6V; Operating Temperature Range:-25°C to +85°C; Audio IC Case Style:QFN; No. of Pins:48; SVHC:No SVHC (20-Jun-2011); ADC / DAC Type:Delta-Sigma; Interface:Serial; Interface Type:Serial; No. of ADC/DACs:2/2; Package / Case:QFN; Resolution:12bit; Sample Rate:8kHz to 48kHz; Sample Rate:48kHz; Supply Voltage Max:3.6V; Supply Voltage Min:1.8V; Termination Type:SMD
Manufacturer Aliases
Wolfson has several brands around the world that distributors may use as alternate names. Wolfson may also be known as the following names:
- WOLFSON MICROELECTRONICS
- WOLFSON MICRO
- WOLFSONM
- WOLFSON MICROELECTRONICS LTD
- WOLFSONW
- Wolfson Microelectronics plc
- WOLFSON MICROELECTRO
- WOLFSON MICROEL
- WOLFSONMI
- Wolfson-PBF
- wolfsonmic
- WOLFSONMICROE
- Cirrus Logic Wolfson
- WOLFSONMICR
- Wolfson / Cirrus Logic
- WOLFSON/WM
- WolfsonMicroelectron
- WOLFONS
- Wolfson Consulting
Technical Specifications
Physical
Case/PackageQFN
Number of Pins48
Weight150.507618 mg
Technical
InterfaceSerial
Max Operating Temperature85 °C
Min Operating Temperature-25 °C
Nominal Input Voltage300 mV
Number of A/D Converters3
Number of D/A Converters3
Operating Supply Voltage3.6 V
Resolution2.25 B
Sampling Rate48 ksps
Signal to Noise Ratio (SNR)92 dB
Dimensions
Height880 µm
Length7 mm
Width7 mm