WOLFSON WM5102ECS Audio Hub CODEC with Voice Processor DSP

Description

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Features

Audio hub CODEC with integrated voice processor DSP

Programmable DSP capability for audio processing

Fixed function signal processing functions

- Wind noise, sidetone and other programmable filters

- Dynamic Range Control, Fully parametric EQs

- Tone, Noise, PWM, Haptic control signal generators

Multi-channel asynchronous sample rate conversion

Integrated 6/7 channel 24-bit hi-fi audio hub CODEC

- 6 ADCs, 96dB SNR microphone input (48kHz)

- 7 DACs, 113dB SNR headphone playback (48kHz)

Audio inputs

- Up to 6 analogue or digital microphone inputs

- Single-ended or differential mic/line inputs

Multi-purpose headphone / earpiece / line output drivers

- 2 stereo output paths

- 29mW into 32Ω load at 0.1% THD+N

- 100mW into 32Ω BTL load at 5% THD+N

- 6.5mW typical headphone playback power consumption

- Pop suppression functions

- 2.3µVRMS noise floor (A-weighted)

Mono BTL earpiece output driver

2 x 2W stereo Class D speaker output drivers

- Direct drive of external haptics vibe actuators

Two-channel digital speaker (PDM) interface

SLIMbus® audio and control interface

3 full digital audio interfaces

- Standard sample rates from 4kHz up to 192kHz

- Ultrasonic accessory function support

- TDM support on all AIFs

- 8 channel input and output on AIF1

Flexible clocking, derived from MCLKn, BCLKn or SLIMbus

2 low-power FLLs support reference clocks down to 32kHz

Advanced accessory detection functions

- Low-power standby mode and configurable wake-up

Configurable functions on 5 GPIO pins

Integrated LDO regulators and charge pumps

Support for single 1.8V supply operation

Small W-CSP package, 0.4mm pitch