ADCs

Mono ADCs

Part no. Description ADCs Input PGA Master / Slave ADC SNR/THD (dB) Clocking Other Features Analogue supply (V) Digital supply (V) Package
WM8950 Mono ADC with microphone input 1 Yes Yes / Yes 90 / -80 External MCLK, PLL

EQ, DSP filters

2.7-3.6 1.7-3.6 QFN-24 4x4mm
WM8952 Mono ADC with Microphone Pre-amplifier 1 Yes Yes / Yes 94 / -80 External MCLK, PLL

HPF, DSP Filters

2.5-3.6 1.71-3.6 QFN-24 4x4 mm, CSP-28 2.59x2.5 mm

Top of page

Multi-channel ADCs

Part no. Description Channels Sample Rate Max (kHz) Data Formats Control (SW/HW) Clocking Other Features Analogue Supply (V) Digital Supply (V) Package
WM8775 Stereo ADC with 4 input selector 8 96 I2S, RJ, LJ, DSP 2/3-wire SW

ALC 2.0 Vrms inputs

2.7-5.5 2.7-3.6 SSOP-28

Top of page

Stereo ADCs

Part no. Description Channels SNR/THD (dB) Sample Max Rate (kHz) Data Formats Control (SW/HW) Other Features Analogue Supply (V) Digital Supply (V) Package
WM8738 Stereo ADC 2 90 / -87 96 I2S, LJ HW

Slave

3-5.5 3-3.6 SOIC-14
WM8781 Stereo ADC 2 102 / -90 192 I2S,RJ,LJ HW

Master/slave

2.7-5.5 2.7-3.6 SSOP-20 QFN-24
WM8782 Stereo ADC 2 102 / -90 192 I2S, RJ, LJ HW

Master/slave

2.7-5.5 2.7-3.6 SSOP-20
WM8786 Stereo ADC 2 111 / -102 192 I2S, RJ, LJ, DSP HW

Master/slave

4.5-5.5 2.7-3.6 SSOP-20

Top of page

Stereo low power ADCs

Part no. Description ADCs Input PGA Master / Slave ADC SNR/THD (dB) Clocking Other Ffeatures Analogue Supply (V) Digital Supply (V) Package
WM8737 Stereo ADC with microphone preamp 2 Yes Yes / Yes 97 / -86 External MCLK

ALC

1.8-3.6 1.42-3.6 QFN-32 5x5mm
WM8783 Stereo ADC 2 No No / Yes 95 / -83 External MCLK 3-3.6 3-3.6 SOIC-8
WM8953 Stereo ADC with PLL and TDM Interface 2 Yes Yes / Yes 94 / -82 External MCLK, PLL

Boost Stages for each PGA, TDM Interface

2.7-3.6 1.71-3.6 CSP-42, 3.226x3.44mm

Top of page