| DSD1791 Description | | 24-Bit 192 kHz Sampling Advanced Segment Audio Stereo DAC | | DSD1791 Vendor | | Texas Instruments | | DSD1791 Categories | | | DSD1791 Features | - Supports both DSD and PCM Formats
- 24-Bit Resolution
- Analog Performance:
- Dynamic Range: 113 dB
- THD+N: 0.001%
- Full-Scale Output: 2.1 V RMS (at Postamp)
- Differential Voltage Output: 3.2 Vp-p
- 8× Oversampling Digital Filter:
- Stop-Band Attenuation: -82 dB
- Pass-Band Ripple: ±0.002 dB
- Sampling Frequency: 10 kHz to 200 kHz
- System Clock: 128, 192, 256, 384, 512, or 768 fS With Autodetect
- Accepts 16-, 20-, and 24-Bit PCM Audio Data
- PCM Data Formats: Standard, I2S, and Left-Justified
- DSD Format Interface Available
- Optional Interface to External Digital Filter or DSP Available
- TDMCA Interface Available
- User-Programmable Mode Controls:
- Digital Attenuation: 0 dB to -120 dB, 0.5 dB/Step
- Digital De-Emphasis
- Digital Filter Rolloff: Sharp or Slow
- Soft Mute/PCM Format
- Zero Detect Mute/PCM Format
- Zero Flag for Each Output/PCM and DSD Formats
- Dual Supply Operation:
- 5-V Analog, 3.3-V Digital
- 5-V Tolerant Digital Inputs
- Small 28-Lead SSOP Package
- APPLICATIONS
- A/V Receivers
- SACD Players
- DVD Players
- HDTV Receivers
- Car Audio Systems
- Digital Multitrack Recorders
- Other Applications Requiring 24-Bit Audio
| | DSD1791 Datasheet and Application Notes | | | Parameter | Value | | Resolution (Bits) | 24 | | SNR (Typ) (dB) | 113 | | Architecture | Advanced Segment | | Supply Voltage(s) (V) | 3.3, 5 | | Pd (Typ) (mW) | 90 | | Sampling Rate (Max) (kHz) | 192 | | Pin/Package | 28SSOP | | Approx. 1KU Price (US$) | 3.15 | | Products related to DSD1791 | | DSD1791DB DSD1791DBR |
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