Product Summary

The PCM1795 is a 32-Bit, 192-kHz Sampling, Advanced Segment, Stereo Audio Digital-to-Analog Converter that includes stereo digital-to-analog converters (DACs) and support circuitry in a small SSOP-28 package. The applications of the PCM1795 are A/V Receivers, SACD Players, DVD Players, HDTV Receivers, Car Audio Systems, Digital Multitrack Recorders, Other Applications Requiring 32-Bit Audio.

Parametrics

PCM1795 absolute maximum ratings: (1)Analog input voltage: : –0.3 to (VCC + 0.3)< 6.5 V; (2)Input current (any pins except supplies): ±10 mA; (3)Ambient temperature under bias: –40 to +125 °C; (4)Storage temperature: –55 to +150 °C; (5)Junction temperature: +150 °C; (6)Package temperature (IR reflow, peak): +260 °C.

Features

PCM1795 features: (1)32-Bit Resolution; (2)Differential Current Output: 3.9 mAPP; (3)Sampling Frequency: 10 kHz to 200 kHz; (4)Accepts 16-, 24-, and 32-Bit Audio Data; (5)DSD Format Interface Available; (6)TDMCA or Serial Port (SPI/I2C); (7)Dual Supply Operation: 5-V Analog, 3.3-V Digital; (8)5-V Tolerant Digital Inputs; (9)Small SSOP-28 Package.

Diagrams

PCM1795 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
PCM1795DB
PCM1795DB
Texas Instruments
Audio D/A Converter ICs 32b,192kHz Sampling Adv Seg,Aud St DAC
Data Sheet
0-1: $4.14
1-25: $3.83
25-100: $3.52
100-250: $3.21
PCM1795DBR
PCM1795DBR
Texas Instruments
Audio D/A Converter ICs 32b,192kHz Sampling Adv Seg,Aud St DAC
Data Sheet
0-1505: $2.32
1505-2000: $2.23