The PCM1606 is a CMOS monolithic integrated circuit that features six 24-bit audio digital-to-analog converters and support circuitry in a small 20-lead SSOP package. The digital-to-analog converters utilize Texas Instruments’ enhanced multilevel, delta-sigma architecture, which employs 2nd-order noise shaping and 8-level amplitude quantization to achieve excellent signal-to-noise performance and a high tolerance to clock jitter.

The PCM1606 accepts industry-standard audio data formats with 16- to 24-bit audio data. Sampling rates up to 200 kHz are supported.

• 24-Bit Resolution
• Analog Performance:
  • Dynamic Range: 103 dB, Typical
  • SNR: 103 dB, Typical
  • THD+N: 0.004%, Typical
  • Full-Scale Output: 3.1 Vp-p, Typical
• 8× Oversampling Interpolation Filter:
  • Stopband Attenuation: –55 dB
  • Passband Ripple: ±0.03 dB
• Sampling Frequency:
  • 5 kHz to 200 kHz (Channels 1 and 2)
  • 5 kHz to 100 kHz (Channels 3, 4, 5, and 6)
• Accepts 16- and 24-Bit Audio Data
• Data Formats: Standard, I2S, and Left-Justified, TDM
• System Clock: 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, or 768 fS
• Digital De-Emphasis for 32 kHz, 44.1 kHz, 48 kHz
• Power Supply: 5-V Single Supply
• 20-Lead SSOP Package
• APPLICATIONS
  • Integrated A/V Receivers
  • DVD Movie and Audio Players
  • HDTV Receivers
  • Car Audio Systems
  • DVD Add-On Cards for High-End PCs
  • Digital Audio Workstations
  • Other Multichannel Audio Systems