CS43L41 datasheet(1/36 Pages) CIRRUS

部品番号	CS43L41

部品情報	Low Power 24-Bit, 96 kHz DAC with Volume Control?

PDF	36 Pages

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メーカー	CIRRUS [Cirrus Logic]

ホームページ	http://www.cirrus.com

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Advanced Product Information

This document contains information for a new product.

Cirrus Logic reserves the right to modify this product without notice.

1

Copyright

P.O. Box 17847, Austin, Texas 78760

(512) 445 7222 FAX: (512) 445 7581

http://www.cirrus.com

CS43L41

Low Power 24-Bit, 96 kHz DAC with Volume Control

Features

l Complete Stereo DAC System: Interpolation,

D/A, Output Analog Filtering

l ATAPI Mixing

l 101 dB Dynamic Range

l 89 dBFS THD+N

l Low Clock Jitter Sensitivity

l +2.4 V to +5 V Power Supply

l Filtered Line Level Outputs

l On-Chip Digital De-emphasis for 32, 44.1,

and 48 kHz

l Digital Volume Control with Soft Ramp

– 94 dB Attenuation

– 1 dB Step Size

– Zero Crossing Click-Free Transitions

l 24 mW with 2.4 V supply

Description

The CS43L41 is a complete stereo digital-to-analog sys-

tem including digital interpolation, fourth-order delta-

sigma digital-to-analog conversion, digital de-emphasis,

volume control, channel mixing and analog filtering. The

advantages of this architecture include: ideal differential

linearity, no distortion mechanisms due to resistor

matching errors, no linearity drift over time and tempera-

ture and a high tolerance to clock jitter.

The CS43L41 accepts data at audio sample rates from

2 kHz to 100 kHz, consumes very little power and oper-

ates over a wide power supply range. These features are

ideal for portable DVD, portable MP3, Mini-Disc, and

mobile phones.

ORDERING INFORMATION

CS43L41-KZ

16-pin TSSOP, -10 to 70 °C

I

Volume Control

Interpolation Filter

∆Σ DAC

Analog Filter

Control Port

Volume Control

Interpolation Filter

Analog Filter

SCL/CCLK

MUTEC

AD0/CS

AOUTA

AOUTB

RST

LRCK

SDATA

MCLK

SDA/CDIN

∆Σ DAC

External

Mute Control

SCLK

Mixer

÷2

SEP ‘99

DS473PP1

同様の部品番号 - CS43L41

メーカー	部品番号	データシート	部品情報
Cirrus Logic	CS43L42	1Mb / 40P	Low Voltage,Stereo DAC With Headphone Amp
	CS43L42-KZ	1Mb / 40P	Low Voltage,Stereo DAC With Headphone Amp
	CS43L42-KZZ	1Mb / 40P	Low Voltage,Stereo DAC With Headphone Amp
	CS43L43	973Kb / 36P	Low Voltage,Stereo DAC With Headphone Amp
	CS43L43-KZ	973Kb / 36P	Low Voltage,Stereo DAC With Headphone Amp

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