| Number of DAC channels (#) | 2 |
| Analog inputs | 0 |
| Analog outputs | 2 |
| DAC SNR (Typ) (dB) | 106 |
| Sampling rate (Max) (kHz) | 192 |
| Control interface | SPI |
| Resolution (Bits) | 24 |
| Architecture | Delta-Sigma |
- Device Temperature Grade 2: –40°C to 105°C Ambient Operating Temperature Range
- Device HBM ESD Classification Level 2
- Device CDM ESD Classification Level C4B
- Dynamic Range: 106 dB
- SNR: 106 dB, Typical
- THD+N: 0.002%, Typical
- Full-Scale Output: 4 VPP, Typical
- Stop-Band Attenuation: –50 dB
- Pass-Band Ripple: ±0.04 dB
512 fS, 768 fS, 1152 fS with Auto Detect
- I2S and 16-Bit Word, Right-Justified
- 44.1 kHz Digital De-Emphasis
- Soft Mute
- Zero Flag for L-, R-Channel Common Output
- Automotive Infotainment and Cluster
- A/V Receivers
- HDTV Receivers
- Car Audio Systems
- Other Applications Requiring 24-Bit Audio
The PCM175x-Q1 family of devices is a CMOS, monolithic, integrated circuit, which includes stereo digital-to-analog converters and support circuitry in a small 16-lead SSOP package. The data converters use TI's enhanced multilevel delta-sigma architecture, which employs 4th-order noise shaping and 8-level amplitude quantization to achieve excellent dynamic performance and improved tolerance to clock jitter. The PCM175x-Q1 family of devices accepts industry-standard audio data formats with 16- to 24-bit data, providing easy interfacing to audio DSP and decoder chips. Sampling rates up to 200 kHz are supported. A full set of user-programmable functions is accessible through a three-wire serial control port, which supports register write functions.
The PCM1753-Q1 device is pin-compatible with the PCM1748, PCM1742, and PCM1741 devices, except for pin 5.
For all available packages, see the orderable addendum at the end of the data sheet.
