0
Number of DAC channels |
8 |
Sampling rate (min) (kHz) |
5 |
Sampling rate (max) (kHz) |
192 |
THD+N (dB) |
-94 |
Control interface |
I2C, SPI |
Resolution (Bits) |
24 |
DAC SNR (typ) (dB) |
105 |
Analog outputs |
8 |
Architecture |
Delta-Sigma |
Operating temperature range (°C) |
-25 to 70 |
Rating |
Catalog |
SSOP (DBQ)-28-59.4 mm² 9.9 x 6
System Two, Audio Precision are trademarks of Audio Precision, Inc.
SPI is a trademark of Motorola.
I2C, I2S are trademarks of NXP Semiconductors.
The PCM1680 is a CMOS, monolithic integrated circuit which features eight 24-bit audio digital-to-analog converters (DACs) and support circuitry in a small SSOP-28. The DACs use TI's enhanced multilevel delta-sigma (%#x394;) architecture to achieve excellent signal-to-noise performance and a high tolerance to clock jitter.
The PCM1680 accepts industry-standard audio data formats with 16-bit to 24-bit audio data. Sampling rates up to 200 kHz are supported. The PCM1680 provides a full set of user-programmable functions through a serial control port, using an SPI or I2C interface.