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.
● Qualified for Automotive Applications
● AEC-Q100 Qualified With the Following Results:
● 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
● 24-Bit Resolution
● Analog Performance (VCC = 5 V)
● Dynamic Range: 106 dB
● SNR: 106 dB, Typical
● THD+N: 0.002%, Typical
● Full-Scale Output: 4 VPP, Typical
● 4× and 8× Oversampling Digital Filter
● Stop-Band Attenuation: –50 dB
● Pass-Band Ripple: ±0.04 dB
● Sampling Frequency: 5 kHz to 200 kHz
● System Clock: 128 fS, 192 fS, 256 fS, 384 fS,
●512 fS, 768 fS, 1152 fS with Auto Detect
● Hardware Control (PCM1754-Q1)
● I2S and 16-Bit Word, Right-Justified
● 44.1 kHz Digital De-Emphasis
● Soft Mute
● Zero Flag for L-, R-Channel Common Output
● Power Supply: 5-V Single Supply
● Small 16-Lead SSOP Package, Lead-Free
● APPLICATIONS
● Automotive Infotainment and Cluster
● A/V Receivers
● HDTV Receivers
● Car Audio Systems
● Other Applications Requiring 24-Bit Audio
