Enhanced

Multilevel

Delta-Sigma

Modulator

Power Supply

VOUTL

4x/8x

Oversampling

Digital Filter

and Function

Control

Audio

Serial

Port

BCK

LRCK

DA TA

Output Amp

And

Low-Pass Filter

System

Clock Manager

TEST

SCK

Zero Detect

MUTE

FMT

Serial

Control

Port

DEMP

DAC

VCOM

System C lock

Output Amp

And

Low-Pass Filter

DAC

VOUTR

Product

Folder

Order

Now

Technical

Documents

Tools &

Software

Support &

Community

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

PCM1753, PCM1754, PCM1755

SLES092E – APRIL 2003 – REVISED JULY 2019

PCM175x 24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio,

Digital-to-Analog Converter

1

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 4th-

order

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 user-

programmable functions that are accessible through a

three-wire serial control port that supports register-

write functions.

The PCM1753 is pin compatible with the PCM1748,

PCM1742, and PCM1741, except for pin 5.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

PCM1753

SSOP (16)

3.90 mm × 4.90 mm

PCM1754

PCM1755

(1) For all available packages, see the package option addendum

at the end of the data sheet.

Functional Block Diagram