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See Technical Specifications

CS4270-CZZ +BOM

High-fidelity Stereo Audio CODEC with 105 dB dynamic range and 192 kHz sampling rate

Manufacturer:

Cirrus Logic Inc.
Mfr.Part #:

CS4270-CZZ
Datasheet:

CS4270-CZZ Datasheet (PDF)
Type:

Stereo Audio
Data Interface:

Serial
Resolution (Bits):

24 b
Number Of ADCs / DACs:

2 / 2
EDA/CAD Models:

Request Free CAD Models for CS4270-CZZ

CS4270-CZZ General Description

Elevate your audio production with the exceptional capabilities of the CS4270-CZZ stereo audio codec. Crafted for professional audio applications, this codec boasts a high-performance 24-bit resolution and supports sample rates up to 192kHz, guaranteeing superior audio playback and recording quality. Featuring a versatile array of input and output options, including digital and analog interfaces, the CS4270-CZZ offers flexibility for a wide range of audio processing tasks, catering to diverse user needs. Its integrated digital signal processing functions, such as equalization, mixing, and dynamic range compression, further enhance audio performance, ensuring pristine sound output. Designed for seamless integration, this codec includes a multi-channel serial control interface for easy communication with external devices, simplifying operation within audio systems. Furthermore, its low-power design ensures energy efficiency, making it an excellent choice for battery-operated devices

Key Features

D/A Features
♦ High Performance– 105 dB Dynamic Range– -95 dB THD+N♦ Selectable Serial Audio Interface Formats– Left-Justified up to 24-bit– I²S up to 24-bit– Right-Justified 16-, and 24-Bit♦ Control Output for External Muting♦ On-Chip Digital De-Emphasis♦ Popguard® Technology♦ Multi-bit ∆Σ Conversion♦ Digital Volume Control♦ Single-Ended Output
A/D Features
♦ High Performance– 105 dB Dynamic Range– -95 dB THD+N♦ Multi-bit ∆Σ Conversion♦ High-Pass Filter to Remove DC Offsets♦ Selectable Serial Audio Interface Formats– Left-Justified up to 24-bit– I²S up to 24-bit♦ Single-Ended Input
System Features
♦ Direct Interface with Logic Levels 1.8 V to 5 V♦ Internal Digital Loopback♦ Stand-Alone or Control Port Functionality♦ Single-Ended Analog Architecture♦ Supports all Audio Sample Rates from 4 kHz to 216 kHz♦ 3.3 V or 5 V Core Supply
Stand-Alone Mode Feature Set
♦ System Features– Serial Audio Port Master or Slave Operation– Single-, Double-, or Quad-Speed Operation♦ D/A Features– Auto-Mute on Static Samples– 44.1 kHz 50/15 µs De-emphasis Available– Selectable Serial Audio Interface Formats Left-Justified up to 24-bit I²S up to 24-bit♦ A/D Features– High-Pass Filter– Selectable Serial Audio Interface Formats Left-Justified up to 24-bit I²S up to 24-bit
Software Mode Feature Set
♦ System Features– Serial Audio Port Master or Slave Operation– Internal Digital Loopback Available♦ D/A Features– Selectable Auto-mute– 44.1-kHz De-emphasis Filters– Configurable Muting Controls– Volume Control– Selectable Serial Audio Interface Formats Left-Justified up to 24-bit I²S up to 24-bit Right-Justified 16, and 24-bit♦ A/D Features– Selectable High-Pass Filter or DC Offset Calibration– Selectable Serial Audio Interface Formats Left-Justified up to 24-bit I²S up to 24-bit

Specifications

Type	Stereo Audio	Data Interface	Serial
Resolution (Bits)	24 b	Number of ADCs / DACs	2 / 2
Sigma Delta	Yes	Dynamic Range, ADCs / DACs (db) Typ	105 / 105
Voltage - Supply, Analog	4.75V ~ 5.25V	Voltage - Supply, Digital	3.14V ~ 5.25V
Operating Temperature	-10°C ~ 70°C	Mounting Type	Surface Mount
Base Product Number	CS4270