GENERAL DESCRIPTION
The SSM2804 is an audio subsystem designed specifically for mobile phones and portable multimedia devices. This highly flexible subsystem includes three input channels that can be configured as single-ended stereo or monaural differential for multimedia audio sources.

FEATURES
   3 single-ended stereo audio inputs with optional
      differential mode
   Stereo, 1.4 W, filterless Class-D amplifiers with Σ-Δ modulation
   Integrated receiver path bypass switch
   Configurable, high performance capless headphone output
      with true ground Class-G technology
   Optional hardware-based headphone level limiter
   I2C control interface
      Volume control
      Flexible input/output mixing
      Output mode control
      EMI emissions control
      Automatic level control (ALC)
      Adjustable headphone level limiter
   Low shutdown current
   Short-circuit and thermal protection
   Pop-and-click suppression
   Available in a 30-ball, 2.5 mm × 3.0 mm WLCSP

APPLICATIONS
   Mobile phones
   Portable multimedia devices