PCM3008 - Low-Power and Low-Voltage Stereo CODEC with line-out (H/W Control)

The PCM3008 is a low cost single chip 16-bit stereo audio codec with single-ended analog voltage input and output.

Both ADCs and DACs employ delta-sigma modulation with 64-times oversampling. ADCs include a digital decimation filter and digital high pass filter. DACs include an 8-times oversampling digital interpolation filter, digital de-emphasis filter and pop-noise free muting which works during the power down ON/OFF sequence. The PCM3008 accepts left-justified format for ADC, and right-justified format for DAC. Independent power-down modes for ADC and DAC are provided.

The PCM3008 is suitable for a wide variety of cost-sensitive consumer applications where good performance is required. It is fabricated using a highly advanced CMOS process and is available in a small 16-pin TSSOP package.

Products containing the "PCM3008" keyword are: PCM3008 , PCM3008I , PCM3008T , PCM3008T , PCM3008T/2K , PCM3008T/2K , PCM3008T/2KG4 , PCM3008T2K , PCM3008TG , PCM3008TG/2K , PCM3008TG2K , PCM3008TG4 , PCM3008TG4

• 16-Bit Delta-Sigma ADC and DAC
• Stereo ADC:
  • Single-Ended Voltage Input
  • Anti-Aliasing Filter Included
  • High Performance
  • THD+N: -84 dB
  • SNR: 88 dB
  • Dynamic Range: 88 dB
  • 1/64× Decimation Digital Filter
  • Passband Ripple: ±0.05 dB
  • Stopband Attenuation: -65 dB
  • Digital HPF Included
• Stereo DAC:
  • Single-Ended Voltage Output
  • Analog LPF and FIR Filter Included
  • High Performance
  • THD+N: -88 dB
  • SNR: 92 dB
  • Dynamic Range: 92 dB
  • 8× Oversampling Digital Filter
  • Passband Ripple: ±0.1 dB
  • Stopband Attenuation: -43 dB
• Audio Data Format:
  • ADC: 16-bit, Left-Justified
  • DAC: 16-bit, Right-Justified
• Special Built-In Functions:
  • Digital De-Emphasis: 32, 44.1, 48 kHz
  • ADC/DAC Independent Power Down With Pop-Noise Free Muting
• Sampling Rate: 8 kHz to 48 kHz
• System Clock: 256f_S, 384f_S, 512f_S
• Low Voltage Power Supply:
  • 2.4 V TYP, 2.1 V MIN to 3.6 V MAX
• Low Power Dissipation:
  • 32 mW at V_CC = 2.4 V
• Package: 16-Pin TSSOP
• APPLICATIONS
  • Digital Video Camera
  • Portable MD Player
  • Other Portable System