The PCM1748 is a CMOS, monolithic, integrated circuit which includes stereo digital-to-analog converters (DAC) and support circuitry in a small SSOP-16 package. The data converters use Texas Instruments' enhanced multilevel delta-sigma architecture that employs fourth-order noise shaping and 8-level amplitude quantization to achieve excellent dynamic performance and improved tolerance to clock jitter. The PCM1748 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 100 kHz are supported. A full set of user-programmable functions is accessible through a 3-wire serial-control port that supports register write functions.
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|Part number||Order||DAC channels||Analog inputs||Analog outputs||DAC SNR (Typ) (dB)||Sampling rate (Max) (kHz)||Control interface||Resolution (Bits)||Architecture||Package size: mm2:W x L (PKG)||Approx. price (US$)|
||2||0||2||100||96||SPI||24||Delta-Sigma||16SSOP: 29 mm2: 6 x 4.9 (SSOP | 16)||1.48 | 1ku|