PCM4202 datasheet, PDF - EEWORLD Datasheet

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PCM4202: Description2-CH 24-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO28; Categorysemiconductor logic; File Size326KB，26 Pages; ManufacturerBurr-Brown; Websitehttp://www.burr-brown.com/

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PCM4202 Overview

2-CH 24-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO28

PCM4202 Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	28
Maximum operating temperature	70 Cel
Minimum operating temperature	-10 Cel
Rated supply voltage	5 V
Maximum limit analog input voltage	6 V
Minimum limit analog input voltage	0.0 V
Processing package description	green, plastic, SSOP-28
Lead-free	Yes
EU RoHS regulations	Yes
China RoHS regulations	Yes
state	ACTIVE
packaging shape	Rectangle
Package Size	SMALL OUTLINE, SHRINK PITCH
surface mount	Yes
Terminal form	GULL WING
Terminal spacing	0.6500 mm
terminal coating	Nickel Palladium
Terminal location	pair
Packaging Materials	Plastic/Epoxy
Temperature level	COMMERCIAL
Sampling Rate	0.2160 MHz
Output format	serial
Type of converter	DELTA-SIGMA
Number of digits	24
Output bit encoding	2S Supplementary Binary
Number of analog channels	2

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PCM4202

SBAS290B − JULY 2003 − SEPTEMBER 2004

High-Performance 24-Bit, 216kHz Sampling

Stereo Audio Analog-to-Digital Converter

FEATURES

Two High-Performance Delta-Sigma

Analog-to-Digital Converters

− 24-Bit Linear PCM or 1-Bit Direct Stream

Digital (DSD) Output Data

− Supports PCM Output Sampling Rates up

to 216kHz

− Supports 64f

and 128f

DSD Output Data

Rates

Dynamic Performance: PCM Output

− Dynamic Range (V

= −60dBFS,

= 1kHz, A-Weighted): 118dB

− THD+N (V

= −0.5dB, f

= 1kHz): −105dB

Dynamic Performance: DSD Output, 64f

− Dynamic Range (A-Weighted): 115dB

− THD+N (V

= −0.5dB, f

= 1kHz): −102dB

Audio Serial Port

− 24-Bit Linear PCM Output Data

− Master or Slave Mode Operation

− Supports Left-Justified, Right-Justified,

and I

SE Data Formats

Additional PCM Output Features:

− Linear-Phase Digital Decimation Filter

− Digital High-Pass Filter for DC Removal

− Clipping Flag Output for Each Channel

Power Supplies: +5V Analog and +3.3V Digital

Power Dissipation:

− f

= 48kHz: 308mW typical

− f

= 96kHz: 338mW typical

− f

= 192kHz: 318mW typical

Power-Down Mode

Available in a SSOP-28 Package

Pin- and Function-Compatible with the

PCM1804

APPLICATIONS

Digital Recorders and Mixing Desks

Digital Audio Effects Processors

Broadcast Studio Equipment

Surround-Sound Encoders

High-End A/V Receivers

DESCRIPTION

The PCM4202 is a high-performance, stereo audio

analog-to-digital (A/D) converter designed for professional

and broadcast audio applications. The PCM4202

architecture utilizes a 1-bit delta-sigma modulator per

channel, incorporating a novel density modulated dither

scheme for improved dynamic performance.

The PCM4202 supports 24-bit linear PCM output data,

with sampling frequencies up to 216kHz. The PCM4202

can also be configured to output either 64x or 128x

oversampled, 1-bit direct stream digital (DSD) data for

each channel. Support for PCM and DSD output formats

makes the PCM4202 suitable for a variety of digital audio

recording and processing applications.

The PCM4202 includes a flexible audio serial port inter-

face, which supports standard audio data formats. Audio

data format selection, sampling mode configuration, and

high-pass filter functions are all programmed using dedi-

cated control pins.

The PCM4202 operates from a +5V analog power supply

and a +3.3V digital power supply. The digital I/O pins are

compatible with +3.3V logic families. The PCM4202 is

available in a small SSOP-28 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.

I2S is a registered trademark of Royal Philips Electronics B.V., The Netherlands. All 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.



2003−2004, Texas Instruments Incorporated

www.ti.com

PCM4202 Related Products

	PCM4202	PCM4202DBT	PCM4202DBR	PCM4202DB
Description	2-CH 24-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO28	2-CH 24-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO28	2-CH 24-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO28	2-CH 24-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO28
Number of functions	1	1	1	1
Number of terminals	28	28	28	28
Maximum operating temperature	70 Cel	70 Cel	70 Cel	70 Cel
Minimum operating temperature	-10 Cel	-10 Cel	-10 Cel	-10 Cel
Rated supply voltage	5 V	5 V	5 V	5 V
Processing package description	green, plastic, SSOP-28	green, plastic, SSOP-28	GREEN, PLASTIC, SSOP-28	GREEN, PLASTIC, SSOP-28
EU RoHS regulations	Yes	Yes	Yes	Yes
China RoHS regulations	Yes	Yes	Yes	Yes
state	ACTIVE	ACTIVE	Active	ACTIVE
packaging shape	Rectangle	Rectangle	RECTANGULAR	RECTANGULAR
Package Size	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH
surface mount	Yes	Yes	YES	Yes
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING
Terminal spacing	0.6500 mm	0.6500 mm	0.6500 mm	0.6500 mm
terminal coating	Nickel Palladium	Nickel Palladium	NICKEL PALLADIUM GOLD	NICKEL PALLADIUM GOLD
Terminal location	pair	pair	DUAL	DUAL
Packaging Materials	Plastic/Epoxy	Plastic/Epoxy	PLASTIC/EPOXY	PLASTIC/EPOXY
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Sampling Rate	0.2160 MHz	0.2160 MHz	0.2160 MHz	0.2160 MHz
Output format	serial	serial	SERIAL	SERIAL
Type of converter	DELTA-SIGMA	DELTA-SIGMA	ADC, DELTA-SIGMA	DELTA-SIGMA
Number of digits	24	24	24	24
Output bit encoding	2S Supplementary Binary	2S Supplementary Binary	2'S COMPLEMENT BINARY	2S COMPLEMENT BINARY
Number of analog channels	2	2	2	2
Maximum limit analog input voltage	6 V	6 V	-	6 V
Minimum limit analog input voltage	0.0 V	0.0 V	-	0.0 V
Lead-free	Yes	Yes	-	Yes

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