Burr-Brown Products
from Texas Instruments
PCM1753
PCM1754
PCM1755
SLES092A – OCTOBER 2003 – REVISED AUGUST 2004
24-BIT, 192 kHz SAMPLING ENHANCED MULTI-LEVEL, DELTA-SIGMA,
AUDIO DIGITAL-TO-ANALOG CONVERTER
FEATURES
D
24-Bit Resolution
D
Analog Performance (V
CC
= 5 V):
−
−
−
−
D
Power Supply: 5-V Single Supply
D
Small 16-Lead SSOP Package, Lead-Free
APPLICATIONS
D
A/V Receivers
D
DVD Movie Players
D
DVD Add-On Cards For High-End PCs
D
DVD Audio Players
D
HDTV Receivers
D
Car Audio Systems
D
Other Applications Requiring 24-Bit Audio
DESCRIPTION
The PCM1753/54/55 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 PCM1753/54/55 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 PCM1753/55 is pin compatible with the PCM1748,
PCM1742, and PCM1741, except for pin 5.
Dynamic Range: 106 dB
SNR: 106 dB, Typical
THD+N: 0.002%, Typical
Full-Scale Output: 4 V p-p, Typical
D
4×/8× Oversampling Digital Filter:
−
Stop-Band Attenuation: –50 dB
−
Pass-Band Ripple:
±0.04
dB
D
Sampling Frequency: 5 kHz to 200 kHz
D
System Clock: 128 f
S
, 192 f
S
, 256 f
S
, 384 f
S
,
512 f
S
, 768 f
S
, 1152 f
S
With Auto Detect
D
Software Control (PCM1753, PCM1755):
−
Accepts 16-, 18-, 20-, and 24-Bit Audio
Formats: Standard, I
2
S, and Left-Justified
−
Digital Attenuation: 0 dB to –63 dB,
0.5 dB/Step
−
Digital De-Emphasis
−
Digital Filter Rolloff: Sharp or Slow
−
Soft Mute
−
Zero Flags for Each Output
−
Open-Drain Output Zero Flag (PCM1755)
−
−
−
−
I
2
S and 16-Bit Word, Right-Justified
44.1 kHz Digital De-Emphasis
Soft Mute
Zero Flag for L-, R-Channel Common
Output
D
Hardware Control (PCM1754):
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during
storage or handling to prevent electrostatic damage to the MOS gates.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
Audio Precision and System Two are trademarks of Audio Precision, Inc.
Other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Copyright
2004, Texas Instruments Incorporated
BURR-BROWN [ BURR-BROWN CORPORATION ]
