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Burr-Brown Corporation

PCM4104 Datasheet Preview

PCM4104 Datasheet

High-Performance 24-Bit 216kHz sampling Four-channel Audio Digital-to-Analog Converter

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PCM4104
www.DataSheet4U.com
SBAS291C − AUGUST 2003 − REVISED DECEMBER 2004
HighĆPerformance, 24ĆBit, 216kHz Sampling, FourĆChannel Audio
DigitalĆtoĆAnalog Converter
FEATURES
D Four High-Performance, Multi-Level,
Delta-Sigma Digital-to-Analog Converters
D Differential Voltage Outputs
− Full-Scale Output (Differential): 6.15VPP
D Supports Sampling Frequencies up to 216kHz
D Typical Dynamic Performance (24-Bit Data)
− Dynamic Range (A-Weighted): 118dB
− THD+N: −100dB
D Linear Phase, 8x Oversampling Digital
Interpolation Filter
D Digital De-Emphasis Filters for 32kHz,
44.1kHz, and 48kHz Sampling Rates
D Soft Mute Function
− All-Channel Mute via the MUTE Input Pin
− Per-Channel Mute Available in Software
Mode
D Digital Attenuation (Software Mode Only)
− Attenuation Range: 0dB to −119.5dB
− 256 Steps with 0.5dB per Step
D Output Phase Inversion (Software Mode Only)
D Zero Data Mute (Software Mode Only)
D Audio Serial Port
− Supports Left-Justified, Right-Justified,
I2SE, and TDM Data Formats
− Accepts 16-, 18-, 20, and 24-Bit Two’s
Complement PCM Audio Data
D Standalone or Software-Controlled
Configuration Modes
D Four-Wire Serial Peripheral Interface (SPIE)
Port Provides Control Register Access in
Software Mode
D Power Supplies: +5V Analog, +3.3V Digital
D Power Dissipation
− 203mW typical with fS = 48kHz
− 220mW typical with fS = 96kHz
− 236mW typical with fS = 192kHz
D Power-Down Modes
D Small 48-Lead TQFP Package
APPLICATIONS
D Digital Mixing Consoles
D Digital Audio Workstations
D Digital Audio Effects Processors
D Broadcast Studio Equipment
D Surround-Sound Processors
D High-End A/V Receivers
DESCRIPTION
The PCM4104 is a high-performance, four-channel
digital-to-analog (D/A) converter designed for use in
professional audio applications. The PCM4104 supports
16- to 24-bit linear PCM input data, with sampling
frequencies up to 216kHz. The PCM4104 features lower
power consumption than most comparable stereo audio
D/A converters, making it ideal for use in high channel
count applications by lowering the overall power budget
required for the D/A conversion sub-system.
The PCM4104 features delta-sigma architecture,
employing a high-performance multi-level modulator
combined with a switched capacitor output filter. This
architecture yields lower out-of-band noise and a high
tolerance to system clock phase jitter. Differential voltage
outputs are provided for each channel and are well-suited
to high-performance audio applications. The differential
outputs are easily converted to a single-ended output
using an external op amp IC.
The PCM4104 includes a flexible audio serial port
interface, which supports standard and time division
multiplexed (TDM) formats. Support for TDM formats
simplifies interfacing to DSP serial ports, while supporting
a cascade connection for two PCM4104 devices. In
addition, the PCM4104 offers two configuration modes:
Standalone and Software-Controlled. The Standalone
mode provides dedicated control pins for configuring a
subset of the available PCM4104 functions, while
Software mode utilizes a serial peripheral interface (SPI)
port for accessing the complete feature set via internal
control registers.
The PCM4104 operates from a +5V analog power supply
and a +3.3V digital power supply. The digital I/O is
compatible with +3.3V logic families. The PCM4104 is
available in a TQFP-48 package.
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.
All 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 2003−2004, Texas Instruments Incorporated
www.ti.com




Burr-Brown Corporation

PCM4104 Datasheet Preview

PCM4104 Datasheet

High-Performance 24-Bit 216kHz sampling Four-channel Audio Digital-to-Analog Converter

No Preview Available !

PCM4104
SBAS291C − AUGUST 2003 − REVISED DECEMBER 2004
www.ti.com
www.DataSheet4U.com
ORDERING INFORMATION(1)
PRODUCT PACKAGE−LEAD
PACKAGE
DESIGNATOR
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
MARKING
ORDERING
NUMBER
TRANSPORT
MEDIA, QUANTITY
PCM4104
TQFP-48
PCM4104PFBT Tape and Reel, 250
PFB −10°C to +70°C PCM4104PFB
PCM4104PFBR Tape and Reel, 2000
(1) For the most current package and ordering information, see the Package Option Addendum located at the end of this data sheet, or refer to
our web site at www.ti.com.
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate
precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to
damage because very small parametric changes could cause the device not to meet its published specifications.
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted(1)
PCM4104
UNIT
Supply voltage
Ground voltage difference
VCC
VDD
Any AGND-to-AGND and AGND-to-DGND
+6.0
+3.6
±0.1
V
V
V
Digital input voltage
FS0, FS1, FMT0, FMT1, FMT2, CDOUT,
CDIN, CCLK, CS, DATA0, DATA1, BCK,
LRCK, SCKI, SUB, DEM0, DEM1, MUTE,
RST, MODE
−0.3 to (VDD + 0.3)
V
Input current (any pin except supplies)
±10 mA
Operating temperature range
−10 to +70
°C
Storage temperature range, TSTG
−65 to +150
°C
(1) Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to absolute maximum
conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or
any other conditions beyond those specified is not implied.
2


Part Number PCM4104
Description High-Performance 24-Bit 216kHz sampling Four-channel Audio Digital-to-Analog Converter
Maker Burr-Brown Corporation
Total Page 30 Pages
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