• Part: PCM3793
  • Description: Low-Power Stereo Audio CODEC
  • Manufacturer: Burr-Brown
  • Size: 1.93 MB
PCM3793 Datasheet (PDF) Download
Burr-Brown
PCM3793

Key Features

  • Analog Front End: - Stereo Single-Ended Input With Multiplexer - Mono Differential Input - Stereo Programmable Gain Amplifier - Microphone Boost Amplifier (20 dB) and Bias
  • Analog BackEnd: - Stereo/Mono Line Output With Volume - Stereo/Mono Headphone Amplifier With Volume and Capless Mode - Stereo/Mono Digital Speaker Amplifier (BTL) With Volume (PCM3793)
  • Analog Performance: - Dynamic Range: 93 dB (DAC) - Dynamic Range: 90 dB (ADC) - 40-mW + 40-mW Headphone Output at RL = 16 Ω - 700-mW + 700-mW Speaker Output at RL = 8 Ω
  • Power Supply Voltage - 1.71 V to 3.6 V for Digital I/O Section - 1.71 V to 3.6 V for Digital Core Section - 2.4 V to 3.6 V for Analog Section - 2.4 V to 3.6 V for Power Amplifier Section
  • Low Power Dissipation: - 7 mW in Playback, 1.8 V/2.4 V, 48 kHz - 13 mW in Record, 1.8 V/2.4 V, 48 kHz - 30 µW in Power Down
  • Sampling Frequency: 5 kHz to 50 kHz
  • Automatic Level Control for Recording
  • Operation From a Single Clock Input Without PLL
  • System Clock: - Common-Audio Clock (256 fS/384 fS), 12/24, 13/26, 13.5/27, 19.2/38.4, 19.68/39.36 MHz
  • Headphone Plug Insert Detection