AUDIO STEREO DIGITAL TO ANALOG CONVERTER
BurrĆBrown Products from Texas Instruments
PCM1796
SLES100A − DECEMBER 2003 − REVISED NOVEMBER 2006
24ĆBIT, 192ĆkHz SA...
Description
BurrĆBrown Products from Texas Instruments
PCM1796
SLES100A − DECEMBER 2003 − REVISED NOVEMBER 2006
24ĆBIT, 192ĆkHz SAMPLING, ADVANCED SEGMENT, AUDIO STEREO DIGITALĆTOĆANALOG CONVERTER
FEATURES
D 24-Bit Resolution D Analog Performance:
− Dynamic Range: 123 dB − THD+N: 0.0005%
D Differential Current Output: 4 mA p-p D 8× Oversampling Digital Filter:
− Stop-Band Attenuation: –98 dB − Pass-Band Ripple: ±0.0002 dB
D Sampling Frequency: 10 kHz to 200 kHz D System Clock: 128, 192, 256, 384, 512, or
768 fS With Autodetect
D Accepts 16-, 20-, and 24-Bit Audio Data D PCM Data Formats: Standard, I2S, and
Left-Justified
D DSD Format Interface Available D Interface Available for Optional External
Digital Filter or DSP
D TDMCA or Serial Port (SPI/I2C) D 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 − Zero Flag for Each Output
D Compatible With PCM1792 (Pins and Mode
Controls)
D Dual Supply Operation:
− 5-V Analog, 3.3-V Digital
D 5-V Tolerant Digital Inputs D Small 28-Lead SSOP Package
APPLICATIONS
D A/V Receivers D SACD Players D DVD Players D HDTV Receivers D Car Audio Systems D Digital Multitrack Recorders D Other Applications Requiring 24-Bit Audio
DESCRIPTION
The PCM1796 is a monolithic CMOS integrated circuit that includes stereo digital-to-analog converters and support circuitry in a small 28-lead SSOP package. The data converters use TI’s advanced segment DAC archit...
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