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WM8904ECS/R +BOM

Streamline your audio signal chain with this reliable and efficient interface chip

WM8904ECS/R General Description

Stereo Audio Interface 36-WCSP (2.65x2.53)

Key Features

  • 3.0 mW quiescent power consumption for DAC to headphone playback
  • 2.4 mW quiescent power consumption for analog bypass playback
  • DAC SNR 96 dB typical, THD -86 dB typical
  • ADC SNR 91 dB typical, THD -80 dB typical
  • Control write sequencer for pop minimized start-up and shutdown
  • Single register write for default start-up sequence
  • Integrated FLL provides all necessary clocks
  • Self-clocking modes allow processor to sleep
  • All standard sample rates from 8 kHz to 96 kHz
  • Stereo digital microphone input
  • 3 single ended inputs per stereo channel
  • 1 fully differential mic / line input per stereo channel
  • Digital Dynamic range controller (compressor / limiter)
  • Digital sidetone mixing
  • Ground-referenced headphone driver
  • Ground-referenced line outputs
  • 32-pin QFN package (4x4mm, 0.4mm pitch)
  • 36-ball WLCSP package (2.6 x 2.5mm, 6 x 6 ball grid, 0.4mm pitch)

Specifications

Category Integrated Circuits (ICs)InterfaceCODECS Series -
Type Stereo Audio Data Interface -
Resolution (Bits) - Number of ADCs / DACs 2 / 2
Sigma Delta Yes S/N Ratio, ADCs / DACs (db) Typ 91 / 96
Dynamic Range, ADCs / DACs (db) Typ - Voltage - Supply, Analog 1.71V ~ 2V
Voltage - Supply, Digital 1.42V ~ 3.6V Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount Base Product Number WM8904

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In Stock: 6,053

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $3.348 $3.35
200+ $1.296 $259.20
500+ $1.251 $625.50
1000+ $1.228 $1,228.00

The prices below are for reference only.

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