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PCM1680

Features: • 24-Bit Resolution• Analog Performance: Dynamic Range: 105 dB Typical SNR: 105 dB Typical THD+N: 0.002% Typical Full-Scale Output: 3.9 Vp-p Typical• 4 * /8 * Oversampling Interpolation Filter: Stop-Band Attenuation: 50 dB Pass-Band Ripple: ± 0.04 dB• Sampl...

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SeekIC No. : 004456685 Detail

PCM1680: Features: • 24-Bit Resolution• Analog Performance: Dynamic Range: 105 dB Typical SNR: 105 dB Typical THD+N: 0.002% Typical Full-Scale Output: 3.9 Vp-p Typical• 4 * /8 * Oversam...

PCM1680 Data Sheet

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Part Number:
PCM1680
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• 24-Bit Resolution
• Analog Performance:
  Dynamic Range: 105 dB Typical
  SNR: 105 dB Typical
  THD+N: 0.002% Typical
  Full-Scale Output: 3.9 Vp-p Typical
• 4 * /8 * Oversampling Interpolation Filter:
  Stop-Band Attenuation: 50 dB
  Pass-Band Ripple: ± 0.04 dB
• Sampling Frequency: 5 kHz to 200 kHz
• System Clock: 128 fS , 192 fS , 256 fS , 384 fS ,
   512  S , 768 fS , or 1152 fS With Autodetect
• Zero Flags for Selectable Channel Combinations
• Serial Port (SPI/I2C) for Mode Control
• User-Programmable Functions:
   Flexible Audio Data Formats
• Right-Justified, I2S, and Left-Justified
• 16-, 18-, 20-, and 24-Bit Audio Data
   Digital Attenuation: Mode Selectable
• 0 dB to 63 dB, 0.5 dB/step
• 0 dB to 100 dB, 1 dB/step
   Soft Mute
   Digital De-Emphasis
   Digital Filter Rolloff: Sharp or Slow
• Single Power-Supply Operation: 5-V Analog,
   5-V Digital
• Package: 28-Lead SSOP (150 mil)
• Pin-Compatible With PCM1780


Application

• 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


Specifications

  PCM1680
Supply voltage: VCC1, VCC2, VDD 0.3 V to 6.5 V
Supply voltage differences: VCC1, VCC2, VDD ± 0.1 V
Ground voltage differences: AGND1, AGND2, DGND ± 0.1 V
Input voltage to digital pins 0.3 V to VDD + 0.3 V, < 6.5 V
Input voltage to analog pins 0.3 V to VCC + 0.3 V, < 6.5 V
Input current (any pins except supplies) ± 10 mA
Operating temperature 40  to 110
Storage temperature 55 to 150
Junction temperature 150
Lead temperature (soldering) 260 , 5 s
Package temperature (IR reflow, peak) 260



Description

    The PCM1680 is a CMOS monolithic integrated circuit which features eight 24-bit audio digital-to-analog converters and support circuitry in a small 28-lead SSOP. The digital-to-analog converters PCM1680 use TI's enhanced multilevel deltsigma architecture to achieve excellent signal-to-noise performance and a high tolerance to clock jitter.

    The PCM1680 accepts industry-standard audio data formats with 16- to 24-bit audio data. Sampling rates up to 200 kHz are supported. The PCM1680 provides a full set of user-programmable functions through a serial control port, SPI or I2C.




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