Product Summary
The PCM1794 is a 24bit 192khz sampling , advanced segment, audio stereo digital to analog converter. The PCM1794 provides balanced current outputs, allowing the user to optimize analog performance externally. Sampling rates up to 200 kHz are supported. The applications of it are A/V Receivers, DVD Players, Musical Instruments, HDTV Receivers, Car Audio Systems, Digital Multitrack Recorders, Other Applications Requiring 24-Bit Audio.
Parametrics
PCM1794 absolute maximum ratings: (1)Analog input voltage: –0.3 V to (VCC + 0.3 V)< 6.5 V; (2)Input current (any pins except supplies): ±10 mA; (3)Ambient temperature under bias: –40°C to 125°C; (4)Storage temperature: –55°C to 150°C; (5)Junction temperature: 150°C; (6)Lead temperature (soldering): 260°C, 5 s; (7)Package temperature (IR reflow, peak): 250°C.
Features
PCM1794 features: (1)Sampling Frequency: 10 kHz to 200 kHz; (2)System Clock: 128, 192, 256, 384, 512, or 768 fS With Autodetect; (3)Accepts 16- and 24-Bit Audio Data; (4)PCM Data Formats: Standard, I2S, and Left-Justified; (5)Optional Interface Available to External Digital Filter or DSP; (6)Digital De-Emphasis; (7)Digital Filter Rolloff: Sharp or Slow; (8)Soft Mute; (9)Zero Flag.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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PCM1794 |
Other |
Data Sheet |
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PCM1794ADB |
Texas Instruments |
Audio D/A Converter ICs 24-Bit 192 kHz Stereo Audio DAC |
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PCM1794ADBG4 |
Texas Instruments |
Audio D/A Converter ICs 24B 192 kHz Stereo Audio DAC |
Data Sheet |
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PCM1794ADBR |
Texas Instruments |
Audio D/A Converter ICs 24-Bit 192 kHz Stereo Audio DAC |
Data Sheet |
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PCM1794ADBRG4 |
Texas Instruments |
Audio D/A Converter ICs 24-Bit 192 kHz Stereo Audio DAC |
Data Sheet |
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PCM1794DB |
Texas Instruments |
Audio D/A Converter ICs 24-Bit 192kHz Smplng Adv Stg Stereo DAC |
Data Sheet |
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PCM1794DBG4 |
Texas Instruments |
Audio D/A Converter ICs 24-Bit 192kHz Smplng Adv Stg Stereo DAC |
Data Sheet |
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PCM1794DBR |
Texas Instruments |
Audio D/A Converter ICs 24-Bit 192kHz Smplng Adv Stg Stereo DAC |
Data Sheet |
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