1 Features
1• 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× or 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)
– 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

2 Applications
• A/V receivers
• HDTV receivers
• Car audio systems
• Applications requiring 24-bit audio

3 Description
The PCM1753, PCM1754, and PCM1755 (PCM175x)
devices are stereo digital-to-analog converters
(DACs) based on TI's enhanced delta-sigma
architecture. This enhanced architecture employs 4thorder
noise shaping and 8-level amplitude
quantization to achieve excellent dynamic
performance and improved clock jitter tolerance. The
PCM175x devices easily interface with audio DSP
and decoder chips because of the devices support of
industry-standard audio data formats with 16-bit and
24-bit data. The PCM175x devices can be controlled
in a hardware mode, or through a full set of userprogrammable
functions that are accessible through a
three-wire serial control port that supports registerwrite
functions.
The PCM1753 is pin compatible with the PCM1748,
PCM1742, and PCM1741, except for pin 5.