Audio Hubs (CODECs)

Audio DSP

Part no. DSP Max MHz MMACs DSP Instruction Type Embedded Software Memory I/O Supply Interfaces Debugging Facilities Operating Range (°C) Package Types Other features
WM0010 Tensilica HiFi2 208 Available on request Fixed point saturated arithmetic Wolfson embedded system software with RTOS Available on request 1v8 1xSPI, 2xI2S, 2xI2C

JTAG Trace Buffer

-40 to 85 W-CSP-42

See Wolfson's Partner Programme

WM0011 Tensilica HiFi EP 260 Available on request Fixed point saturated arithmetic Wolfson embedded system software with RTOS Available on request 1v8 1xSPI, 3xI2S, 2xI2C (1 master & 1 slave)

JTAG Trace Buffer

-40 to 85 W-CSP-49

See Wolfson's Partner Programme

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Audio Hubs

Part no. Description DACs / ADCs Headphone driver BTL speaker output DAC SNR/THD (dB) ADC SNR/THD (dB) Clocking Advanced DSP features Other features Analogue supply (V) Digital supply (V) Package
WM1811 Stereo CODEC with 3 digital audio interfaces 2 / 2 Yes Yes, up to 2W stereo 100/-83 94/-84 External MCLK, dual FLL

ReTune™, parametric equalizer, dynamic range controller, digital noise gate

Asynchronous sample rate conversion, integrated LDOs, 2x digital mic interface

1.71 to 5.5 1.0 to 3.6 W-CSP-80
WM5102 Audio Hub CODEC with Voice Processor DSP 7 / 6 Yes Yes, up to 2W stereo 113/-80 96/-83 External MCLK, dual FLL

Tx noise reduction, AEC, Rx speech clarity

Dynamic range control, parametric equalizer, low pass/high pass filter, asynchronous sample rate conversion, haptic control signal generator, SLIMbus interface, 3x digital audio interface.

1.7 to 5.5 1.14 to 3.47 W-CSP-137
WM5102S Audio Hub CODEC with Master Hi-Fi DSP 7 / 6 Yes Yes, up to 2W stereo 120/-80 96/-83 External MCLK, dual FLL

Tx noise reduction, AEC, Rx speech clarity

Master Hi-Fi, dynamic range control, parametric equalizer, low pass/ high pass filter, asynchronous sample rate conversion, haptic control signal generator, SLIMbus interface, 3x digital audio interface

1.7 to 5.5 1.14 to 3.47 W-CSP-137
WM8753 Voice and audio CODEC 3 / 2 Yes Yes, 500mW 98/-84 95/-82 PCM, I`S External MCLK,PLLs Differential MIC inputs 1.8 to 3.6 1.4 to 3.6 QFN-48 7x7mm BGA-52 5x5mm
WM8958 Multi-channel CODEC with 3 digital audio interfaces and speaker-enhancement DSP 4 / 2 Yes Yes, up to 2W stereo 100/-83 94/-84 External MCLK, dual FLL

ReTune™ Mobile, Multiband compressor, parametric equalizer, dynamic range controller, powerful mixing

Asynchronous sample rate conversion, integrated LDOs, 4x digital mic interface

1.71 to 5.5 1.0 to 3.6 W-CSP-72
WM8993 CODEC with stereo speaker drivers and Class W headphone driver 2 / 2 Yes Yes, 1W per channel x2 or 2W per channel x1 100/-86 94/-87 External MCLK, FLL ReTune™ parametric equalizer, dynamic range controller Active noise reduction, fully differential low noise paths 2.2 to 3.3 1.1 to 2.0 W-CSP-48
WM8994 Multi-Channel CODEC with 3 digital audio interfaces 4 / 2 Yes Yes, up to 2W stereo 100/-83 94/-84 External MCLK, dual FLL

ReTune™ Mobile, Parametric equalizer, dynamic range controller, powerful mixing

Asynchronous sample rate conversion, integrated LDO's, 4x digital mic interface

1.7 to 5.5 1.0 to 3.6 W-CSP-72
WM8996 Multi-channel CODEC with 2 digital audio interfaces 4 / 2 Yes Stereo PDM speaker amplifier interface 99/-81 94/-81 External MCLK, FLL

ReTune™, parametric equalizer, dynamic range controller

ISRC, 4x digital microphone interface, 2x PDM speaker amplifier interface

1.71 to 3.6 0.95 to 2.0 W-CSP-54
WM9714 Voice and audio CODEC 4 / 4 Yes Yes, 400mW 94/-85 87/-86 AC'97 PCM, I'S External MCLK,PLL 3D, AUX ADC, battery monitor 1.8 to 3.6 1.8 to 3.6 QFN-48 7x7mm

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HDA CODECs

Part no. Description Channels DAC SNR/THD (dB) ADC SNR/THD (dB) Sample rate max (kHz) Data formats Control (SW/HW) Clocking Other features Analogue supply (V) Digital supply (V) Package
WM8850 Multi Channel HDA CODEC with S/PDIF Transceiver 4 in 6 out 108/-96 105/-95 192 HDA HDA SW HDA S/PDIF transceiver 4.5 to 5.5 1.62 to 3.63 QFN-48
WM8860 Multi Channel HDA CODEC with S/PDIF Transmitter 4 in 4 out 108/-96 105/-95 192 HDA HDA SW HDA S/PDIF transmitter 4.5 to 5.5 1.62 to 3.63 QFN-48

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Low power CODECs with integrated video buffer

Part no. Description DACs / ADCs Headphone driver BTL speaker output DAC SNR/THD (dB) ADC SNR/THD (dB) Clocking DSP functions Video buffer Analogue supply (V) Digital supply (V) Package
WM8941 Mono CODEC with speaker driver and video buffer 1 / 1 Yes Yes, 400mW, mono 98/-84 94/-80 External MCLK, PLL Yes 2.5 to 3.6 1.71 to 3.6 QFN-28 4x4mm
WM8944 Mono CODEC with video buffer 1 / 1 Yes Yes, 400mW mono 96/-80 94/-83 External MCLK, FLL ReTune™, EQ, DSP filters Yes 2.4 to 3.6 1.71 to 3.6 W-CSP-36
WM8945 Mono CODEC with video buffer and touchpanel controller 1 / 1 Yes Yes, 400mW mono 98/-80 94/-83 External MCLK, FLL ReTune™, EQ, DSP filters Yes 2.4 to 3.6 1.71 to 3.6 W-CSP-36
WM8946 Stereo CODEC with video buffer 2 / 2 Yes Yes, 400mW, mono 98/-80 94/-83 External MCLK, FLL ReTune™, EQ, DSP filters, 3D Yes 2.4 to 3.6 1.71 to 3.6 W-CSP-36
WM8948 Stereo CODEC with video buffer and touchpanel controller 2 / 2 Yes Yes, 400mW mono 98/-80 94/-83 External MCLK, FLL ReTune™, EQ, DSP filters, 3D Yes 2.4 to 3.6 1.7 to 3.6 W-CSP-36
WM8980 Stereo CODEC 2 / 2 Yes Yes, 900mW 98/-84 90/-80 External MCLK, PLL EQ, 3D, DSP filters Yes 2.5 to 5.5 1.71 to 3.6 QFN-40 6x6mm

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Mono CODECs

Part no. Description Channels DAC SNR/THD (dB) ADC SNR/THD (dB) Sample rate max (kHz) Data formats Control (SW/HW) Clocking Other features Analogue supply (V) Digital supply (V) Package
WM8510 CODEC with speaker driver 1 in 1 out 93/-84 90/-80 48 I2S, RJ, LJ, DSP 2/3-wire SW MCLK, PLL ALC, DSP filters 2.5 to 5.5 1.71 to 3.6 SSOP-28

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Mono low power CODECs

Part no. Description DACs / ADCs Headphone driver BTL speaker output DAC SNR/THD (dB) ADC SNR/THD (dB) Clocking Advanced DSP features Other features Analogue supply (V) Digital supply (V) Package
WM8940 Mono CODEC with Speaker Driver 1 / 1 Yes Yes, 400mW 98/-84 94/-80 External MCLK, PLL 4 notch filters, ALC, HPF 2.5 to 3.6 1.71 to 3.6 QFN-24 4x4mm
WM8974 CODEC with speaker driver 1 / 1 No Yes 900mW 98/-84 94/-83 External MCLK, PLL EQ, DSP filters ALC 2.5 to 5.5 1.71 to 3.6 QFN-24 4x4mm

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Multi channel CODECs

Part no. Description Channels DAC SNR/THD (dB) ADC SNR/THD (dB) Sample rate max (kHz) Data formats Control (SW/HW) Clocking Other features Analogue supply (V) Digital supply (V) Package
WM8580 CODEC with S/PDIF transceiver 2 in 6 out 103/-90 100/-87 192 I2S, RJ, LJ, DSP 2/3-wire SW, HW External MCLKs, PLLs Two audio interfaces 2.7 to 5.5 2.7 to 3.6 TQFP-48
WM8581 Multi CODEC with S/PDIF transceiver 2 in 8 out 103/-90 100/-90 192 I2S, RJ, LJ, DSP 2/3-wire SW, HW External MCLKs, PLLs Two independent audio interfaces 2.7 to 5.5 2.7 to 3.6 TQFP-48
WM8594 CODEC with multi-channel analogue and digital routing 10 in 6 out 100/-87 96/-80 192 I2S, RJ, LJ, DSP 2/3-wire SW External MCLKs 2Vrms line drivers, headphone driver 8.1 to 9.9 2.7 to 3.6 TQFP-48
WM8595 CODEC with multi-channel analogue and digital routing 12 in 4 out 100/-87 96/-80 192 I2S, RJ, LJ, DSP 2/3-wire, SW External MCLKs Integrated 2Vrms line drivers, digital multiplexer 8.1 to 9.9 2.7 to 3.63 QFN-48
WM8770 CODEC 16 in 8 out 106/-96 102/-94 192 I2S, RJ, LJ, DSP 3-wire SW External MCLKs Analogue and digital volume control 2.7 to 5.5 2.7 to 3.6 TQFP-64

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Stereo CODECs

Part no. Description Channels DAC SNR/THD (dB) ADC SNR/THD (dB) Sample rate max (kHz) Data formats Control (SW/HW) Clocking Other features Analogue supply (V) Digital supply (V) Package
WM8569 Stereo CODEC  with volume control 2 in 2 out 103/-95 100/-80 192 I2S, RJ, LJ, DSP 3-wire SW External MCLKs ALC volume control 2.7 to 5.5 2.7 to 3.6 SSOP-28
WM8776 CODEC with 5 input selector 10 in 2 out 108/-97 102/-95 192 I2S, RJ, LJ, DSP 2/3-wire SW External MCLKs H/P amplifier ALC 2.7 to 5.5 2.7 to 3.6 TQFP-48
WM8778 CODEC 2 in 2 out 108/-97 102/-95 192 I2S, RJ, LJ, DSP 2/3-wire SW External MCLKs ALC volume control 2.7 to 5.5 2.7 to 3.6 SSOP-28
WM9707 CODEC 2 in 2 out 95/-90 90/-85 192 I2S, RJ, LJ, DSP 3-wire SW External MCLKs ALC volume control 2.7 to 5.5 2.7 to 3.6 TQFP-48

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Stereo low power CODECs

Part no. Description DACs / ADCs Headphone driver BTL speaker output DAC SNR/THD (dB) ADC SNR/THD (dB) Clocking Advanced DSP features Other features Analogue supply (V) Digital supply (V) Package
WM8731 CODEC with headphone driver 2 / 2 Yes No 100/-86 90/-84 External MCLK, OSC High pass filters MIC input 1.8 to 3.6 1.42 to 3.6 QFN-28 5x5mm
WM8734 CODEC 2 / 2 No No 100/-86 90/-84 External MCLK High pass filters 2.7 to 3.6 2.7 to 3.6 SSOP-20
WM8750 CODEC with speaker driver 2 / 2 Yes Yes, 400mW 98/-84 95/-82 External MCLK EQ, 3D MIC interface ALC 1.8 to 3.6 1.42 to 3.6 QFN-32 5x5mm
WM8758 CODEC with headphone driver 2 / 2 Yes No 100/-86 92.5/-75 External MCLK, PLL 3D, EQ, DSP filters 2.5 to 3.6 1.71 to 3.6 QFN-32 5x5mm
WM8903 Ultra low power CODEC for portable audio applications 2 / 2 Yes No, 2x differential line out 96/-86 93/-80 External MCLK Dynamic range control, digital sidetone Digital microphone interface 1.71 to 2 1.14 to 1.89 QFN-40 5x5mm
WM8904 Ultra low power CODEC for portable audio applications 2 / 2 Yes No 96/-86 92/-80 External MCLK, FLL ReTune™ Mobile parametric equalizer, dynamic range controller Digital microphone interface 1.71 to 2 0.95 to 3.6 QFN-32 4x4mm or W-CSP-36
WM8960 CODEC with Class D speaker driver 2 / 2 Yes Up to 1.4W per channel 98/-84 95/-82 External MCLK, PLL 3D MIC interface ALC 2.5 to 3.6 1.71 to 3.6 QFN-32 5x5mm
WM8962 Ultra low power CODEC for portable audio applications 2 / 2 Yes Yes, 1W 8Ω BTL 98/-79 94/-86 External, MCLK, PLL, FLL VSS, HD Bass, ReTune™, 3D, EQ, DRC Digital microphone supported, startup / shutdown control sequencer, programmable ALC & noise gate, beep generator 1.7 to 2.0 1.62 to 2.0 W-CSP-49 3.6x3.9mm
WM8962B Ultra low power CODEC for portable audio applications 2 / 2 Yes Yes, 1W 8Ω BTL 98/-79 94/-86 External, MCLK, PLL, FLL VSS, HD Bass, ReTune™, 3D, EQ, DRC Digital microphone supported, startup / shutdown control sequencer, programmable ALC & noise gate, beep generator 1.7 to 2.0 1.62 to 2.0 W-CSP-49 3.6x3.9mm
WM8973 CODEC with speaker driver 2 / 2 Yes Yes, 400mW 98/-84 95/-82 External MCLK EQ, 3D MIC interface ALC 1.8 to 3.6 1.4 to 3.6 QFN-32 5x5mm
WM8976 CODEC with speaker driver 2 / 1 Yes Yes, 900mW 98/-84 95/-84 External MCLK, PLL EQ, 3D, DSP filters MIC interface ALC 2.5 to 5.5 1.7 to 3.6 QFN-32 5x5mm
WM8978 CODEC with speaker driver 2 / 2 Yes Yes, 900mW 98/-84 95/-84 External MCLK, PLL EQ, 3D, DSP filters MIC interface ALC 2.5 to 5.5 1.7 to 3.6 QFN-32 5x5mm
WM8983 CODEC with 1W Speaker driver 2 / 2 Yes Yes, 1W 98/-84 95/-84 External MCLK, PLL EQ, 3D, DSP filters MIC interface ALC 2.5 to 5.5 1.71 to 3.6 QFN-32 5x5mm
WM8985 CODEC with Class D headphone driver 2 / 2 Yes No 98/-86 92.5/-75 External MCLK, PLL EQ, 3D, DSP filters MIC interface ALC 2.5 to 3.6 1.71 to 3.6 QFN-32 5x5mm
WM8987 CODEC with BTL headset driver 2 / 2 Yes No 98/-80 90/-80 External MCLK EQ, 3D MIC interface ALC 1.8 to 3.6 1.42 to 3.6 COL-28 4x4mm
WM8988 Low Power CODEC with Headphone Driver 2 / 2 Yes No 100/-90 93/-81 External MCLK EQ, bass boost, 3D Mic interface, ALC 1.8 to 3.6 1.42 to 3.6 COL-28 4x4mm
WM9712 CODEC with touchpanel controller 3 / 3 Yes Yes, 400mW 94/-87 92/-87 External MCLK, OSC AUX ADC, battery monitor 1.8 to 3.6 1.5 to 3.6 QFN-48 7x7mm

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Stereo low power CODECs with touchscreen controller

Part no. Description DACs / ADCs Headphone driver BTL speaker output Control + data interface Touch panel digitiser Clocking DSP functions Other features Analogue supply (V) Digital supply (V) Package
WM9705 CODEC with touchpanel controller 2 / 2 Yes No Control + data interface Touch panel digitiser External MCLK, OSC 3D AUX ADC, battery monitor 3 to 5 3 to 5 QFN-48 or TQFP-48 7x7mm
WM9713 Voice and audio CODEC with touchpanel controller 4 / 3 Yes Yes, 400mW Control + data interface Touch panel digitiser External MCLK, PLL 3D AUX ADC, battery monitor 1.8 to 3.6 1.8 to 3.6 QFN-48 7x7mm
WM9715 CODEC with touchpanel controller 3 / 3 Yes Yes, 400mW Control + data interface Touch panel digitiser External, MCLK, OSC 3D AUX, ADC, battery monitor 1.8 to 3.6 1.5 to 3.6 QFN-48 7x7mm

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