PCM1602 datasheet(1/29 Pages) TI

部件名	PCM1602

功能描述	24-Bit, 192kHz Sampling, 6-Channel, Enhanced Multilevel, Delta-Sigma DIGITAL-TO-ANALOG CONVERTER

PDF	29 Pages

Scroll/Zoom	100%

制造商	TI [Texas Instruments]

网页	http://www.ti.com

标志

1 / 29 page

24-Bit, 192kHz Sampling, 6-Channel,

Enhanced Multilevel, Delta-Sigma

DIGITAL-TO-ANALOG CONVERTER

PCM1602

DESCRIPTION

The PCM1602 is a CMOS monolithic integrated circuit

that features six 24-bit audio Digital-to-Analog Convert-

ers (DACs) and support circuitry in a small LQFP-48

package. The DACs utilize Texas Instrument’s enhanced

multilevel, delta-sigma architecture that employs fourth-

order noise shaping and 8-level amplitude quantization

to achieve excellent signal-to-noise performance and a

high tolerance to clock jitter.

The PCM1602 accepts industry-standard audio data

formats with 16- to 24-bit audio data. Sampling rates up

to 200kHz (channels 1 and 2) or 100kHz (channels 3, 4,

5, and 6) are supported. A full set of user-programmable

functions are accessible through a 4-wire serial control

port that supports register write and read functions.

FEATURES

q 24-BIT RESOLUTION

q ANALOG PERFORMANCE:

Dynamic Range: 100dB typ (PCM1602Y)

105dB typ (PCM1602KY)

SNR: 100dB typ (PCM1602Y)

105dB typ (PCM1602KY)

THD+N: 0.003% typ (PCM1602Y)

0.002% typ (PCM1602KY)

Full-Scale Output: 3.1Vp-p typ

q 4x/8x OVERSAMPLING INTERPOLATION

FILTER:

Stopband Attenuation: –55dB

Passband Ripple:

±0.03dB

q SAMPLING FREQUENCY:

5kHz to 200kHz (Channels 1 and 2)

5kHz to 100kHz (Channels 3, 4, 5, and 6)

q ACCEPTS 16-, 18-, 20-, AND 24-BIT AUDIO DATA

q DATA FORMATS: Standard, I2S, and Left-Justified

q SYSTEM CLOCK: 128, 192, 256, 384, 512, or 768f

S

q USER-PROGRAMMABLE FUNCTIONS:

Digital Attenuation: 0dB to –63dB, 0.5dB/Step

Soft Mute

Zero Flags May Be Used As General-

Purpose Logic Output

Digital De-Emphasis

Digital Filter Roll-Off: Sharp or Slow

q DUAL-SUPPLY OPERATION:

+5V Analog, +3.3V Digital

q +5V TOLERANT DIGITAL LOGIC INPUTS

q PACKAGE: LQFP-48

APPLICATIONS

q INTEGRATED A/V RECEIVERS

q DVD MOVIE AND AUDIO PLAYERS

q HDTV RECEIVERS

q CAR AUDIO SYSTEMS

q DVD ADD-ON CARDS FOR HIGH-END PCs

q DIGITAL AUDIO WORKSTATIONS

q OTHER MULTICHANNEL AUDIO SYSTEMS

www.ti.com

SBAS163

Printed in U.S.A. December, 2000

PCM1602

类似零件编号 - PCM1602

制造商	部件名	数据表	功能描述
Texas Instruments	PCM1602A	678Kb / 45P	24-Bit, 192-kHz Sampling, 6-Channel, Enhanced Multilevel, Delta-Sigma Digital-to-Analog Converter
	PCM1602A	535Kb / 46P	24-Bit, 192-kHz Sampling, 6-Channel, Enhanced Multilevel, Delta-Sigma Digital-to-Analog Converter REVISED OCTOBER 2010
	PCM1602APT	678Kb / 45P	24-Bit, 192-kHz Sampling, 6-Channel, Enhanced Multilevel, Delta-Sigma Digital-to-Analog Converter
	PCM1602APT	535Kb / 46P	24-Bit, 192-kHz Sampling, 6-Channel, Enhanced Multilevel, Delta-Sigma Digital-to-Analog Converter REVISED OCTOBER 2010
	PCM1602APT.B	535Kb / 46P	24-Bit, 192-kHz Sampling, 6-Channel, Enhanced Multilevel, Delta-Sigma Digital-to-Analog Converter REVISED OCTOBER 2010

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类似说明 - PCM1602

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