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Cirrus Logic
Cirrus Logic Audio Solutions Brochure

Cirrus Logic Audio Solutions Brochure

Product catalog summary

Overview: Cirrus Logic's 2012 Audio Solutions Product Selection Guide offers a comprehensive portfolio of audio products, including ADCs, DACs, codecs, digital interface ICs, Class D digital amplifier controllers, and audio DSPs. These products cater to consumer, professional, and automotive markets.

Specifications: The guide details various audio components and their applications, highlighting multi-channel audio codecs, audio DSPs, and digital amplifiers used in devices like smartphones, tablets, soundbars, and automotive audio systems. Key parameters include processor type, core speed, package type, and temperature grade.

Application Diagrams: Detailed application diagrams are provided for automotive audio distribution amplifiers, consumer audio systems, and portable audio devices, illustrating the integration of components like audio codecs, DSPs, and amplifiers.

Key Features: Features such as Dolby Digital, DTS Surround, SRS TruVolume, and Cirrus Virtualizer Technology are highlighted, enhancing audio quality and providing advanced sound processing capabilities.

Recommendations: The guide recommends using specific Cirrus Logic components for different audio applications to achieve optimal performance, emphasizing the importance of selecting the right ICs for desired audio processing and output quality.

Conclusion: Cirrus Logic's audio solutions are designed to meet diverse modern audio application needs, offering high-quality sound processing and integration capabilities for a wide range of consumer, professional, and automotive products.

Audio Components: The document lists various audio components such as A/D and D/A converters, stereo codecs, multichannel codecs, and portable audio converters, each identified by part number and specific features like dynamic range and resolution.

Audio DSPs: Detailed descriptions of audio DSPs like the CS495314 and CS497014 emphasize their dual-core architecture, support for multichannel audio processing, and compatibility with audio standards like Dolby and DTS.

Audio SOCs: Audio SOCs like the CS470xx series integrate DSPs with mixed-signal capabilities, targeting applications in mini-systems, soundbars, and car audio systems.

Algorithm Abbreviations: A table of decoding algorithms and nomenclature abbreviations explains terms like AAC, DTS, and Dolby Digital.

Features and Applications: The document highlights features such as multichannel audio processing, low power consumption, and support for high-definition audio formats, applicable in consumer audio products like soundbars, home theater systems, and portable audio devices.

CS48L10/11 DSP: Designed for low power consumption and high audio processing capability, this DSP includes features like multichannel 32-bit audio processing and advanced Delta-Sigma converter architecture.

CS470xx Family: Provides a cost-effective audio processing solution with high-performance mixed signal integration, focusing on automotive entertainment applications.

CobraNet Network Processors: These processors enable networked digital audio using standard Ethernet technology, supporting synchronous digital audio with low jitter and configurable transport latency.

Software Tools: DSP Conductor and CobraCAD software tools are mentioned for designing and verifying audio processing and network configurations.

EV-2 Evaluation Platform: Designed for evaluating CobraNet CM-1 and CM-2 modules, it includes features like a 2-channel audio ADC and DAC, AES3 input/output streams, and RS-232 interfaces.

CobraCom Reference Design: Facilitates the implementation of network-powered CobraNet digital audio devices, supporting real-time transport of uncompressed digital audio over Ethernet.

Specifications of Audio A/D Converters: Various audio A/D converters are listed, each described with features like multibit Delta-Sigma architecture, 24-bit conversion, and dynamic range.

Key Features and Applications: Advanced multibit Delta-Sigma architecture, support for various audio sample rates, and low-latency digital filters are highlighted, with applications in audio/video receivers, automotive entertainment systems, and more.

Digital-to-Analog Converters (DACs): Detailed specifications and features of various DACs are provided, covering power supply requirements, interface compatibility, and application areas.

Key Features: Advanced multibit Delta-Sigma architecture, support for Direct Stream Digital (DSD) mode, and selectable digital filters are highlighted.

Applications: Suitable for a wide range of audio applications, including automotive entertainment systems, Blu-ray/DVD players, home theater systems, and professional audio equipment.

Audio Codecs: Detailed specifications and features of various audio codecs are provided, designed for high-quality audio applications in consumer electronics and professional audio equipment.

Key Sections:

1. Specifications and Features: Audio codecs are compliant with AC '97 standards, supporting high-quality audio systems for PCs and entertainment systems.

2. Applications: Designed for high-quality audio systems in desktops, laptops, tablets, and automotive entertainment systems.

3. Technical Details: Detailed descriptions of input and output configurations, including line-level and microphone inputs, S/PDIF outputs, and I2S interfaces.

4. Performance Metrics: Dynamic range, THD+N, and operating efficiency are key performance indicators highlighted for each model.

5. Design and Integration: Emphasis on simplifying design for system integrators with features like integrated PLLs, programmable filters, and flexible power supply options.

Conclusion: The document serves as a comprehensive guide for selecting and integrating audio codecs into multimedia systems, providing detailed technical specifications and highlighting the versatility and performance of each model for various applications.

Portable Audio Converters: The document lists portable audio converters like the CS42L51, which is a low-power stereo codec with a headphone amplifier.

Specifications - Low Power Class-D Audio Amplifiers: Specifications for various Class-D amplifiers are listed, highlighting features like power output, dynamic range, and THD+N.

CS35L00 Series: Hybrid Class-D amplifiers designed for high audio performance and reduced power consumption.

CS4525: A stereo analog/digital input PWM Class-D amplifier with integrated A/D converter, capable of delivering up to 15W per channel.

CS8406: A digital audio transmitter supporting 192 kHz, compatible with various audio standards.

CS8416: An ultra-low jitter digital audio receiver with an 8:2 input MUX, supporting sample rates up to 192 kHz.

CS8421: A 32-bit, 192 kHz asynchronous stereo sample-rate converter supporting various bit depths and sample rates.

CS8420: A stereo digital audio sample-rate converter and transceiver with comprehensive control via a microcontroller port.

CS8422: A digital audio interface receiver with a high-performance sample-rate converter, supporting asynchronous digital interfaces.

CS8427: A stereo digital audio transceiver with AES3 and serial digital audio inputs/outputs, featuring low-jitter clock recovery.

CS2xxx Family: Provides clock generation and multiplication timing solutions, essential for synchronizing components in audio equipment.

Clock Generation and Multiplication: The CS2000 series offers solutions for clock generation and multiplication with features like PLL lock indication and flexible reference clock sourcing.

Volume Control ICs: Details on volume control ICs like CS3308, CS3310, and CS3318 are provided, highlighting their dynamic range and THD+N.

Applications: Suitable for use in A/V receivers, digital mixing consoles, home theater systems, in-car entertainment systems, and more.

Contact Information: Cirrus Logic Inc. provides contact details for sales support across different regions, including North America, Asia Pacific, Japan, and Europe/UK.

Catalog excerpts

Portfolio Application Diagrams Audio Components 03 04 18 2012 Audio Solutions Product Selection Guide

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2 For more information, visit www.cirrus.com

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Cirrus Logic Audio Solutions A Comprehensive Portfolio of Audio Products. Cirrus Logic is a recognized leader in analog and mixed-signal audio converter ICs and audio processors that enable today’s new consumer, professional and automotive entertainment products. Our products include analog-to-digital converters (“ADCs”), digital-to-analog converters (“DACs”), codecs that integrate ADCs and DACs into a single IC, digital interface ICs (eg. “S/PDIF” receivers), Class D digital amplifier controllers and power stages and audio DSPs. Our products are featured in a wide array of consumer applications,...

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Audio Solutions Application Diagrams Automotive Audio A utomotive Audio Distribution Amplifier T elematics System 4 Consumer Audio Blu-ray Disc Receiver D ocking Station / Desktop Media Speaker System Digital Television Digital Set-Top Box HD A/V Receiver Soundbar, Entry-Level Soundbar, Mid-Level Sound Projector, Entry-Level Media Connected Sound Projector, Mid/High-End Media Connected Soundbar, High-End For more information, visit www.cirrus.com Portable Audio Camcorder MP3 Player Portable Media Player Portable Navigation Device (PND) Smartphone Tablet PC Ultrabook (HD Audio) Ultrabook (I 2s...

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Automotive Audio Distribution Amplifier Automotive Audio Audio Receiver & Sample Rate Converter S/PDIF In S/PDIF Out (CS8422) I 2 S/ TDM I 2 S/ TDM Digital Audio In/Out I2S Audio DSP I 2 S/ TDM Multi-channel Audio Codec Amplifier (CS42448) (CS48560) 8 Outputs Analog Audio In 6 Inputs Telematics System Automotive Audio Audio Receiver & Sample Rate Converter S/PDIF In S/PDIF Out (CS8422) I 2 S/TDM Multi-channel PCM CD/DVD Processor Navigation Audio I/F I2S I 2 S/TDM MP3 Player Audio I/F IS USB I2S 2 Audio DSP (48560 or 495314) AM/FM Radio Multi-channel Audio Codec (CS42448) A/V Aux In Digital Radio...

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Blu-ray Disc Receiver Consumer Audio XX-MHz Crystal or Clock Source Timing (CS2000) Clock to ADCs, DACs & DSPs 16.384 MHz 22.5792 MHz 24.576 MHz MP3-Player Video HDMI TX Audio ADC (CS5346) IS S/PDIF Rx + SRC (CS8422) AM/FM HDMI Out I2S 2 Audio DAC (CS4353) I2S Stereo Line Out Aux S/PDIF HDMI In S/PDIF HDMI RX I 2 S (x4) Blu-ray Disc Blu-ray / HD Video Processor with integrated HDMI Rx CS497014* Audio Processor I 2 S (x4) Audio Switch I 2 S (x4) I 2 S (x4) 8 Channel PWM Controller (x8) Digital Amplifier Power Stages (Drivers and FETs) 7.1-channel Audio Output Video S/PDIF TX S/PDIF (IEC60958)...

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Digital Television Consumer Audio Timing XX-MHz Crystal or Clock Source (CS2000) Audio DSP HDTV SoC I2S 16.384 MHz 22.5792 MHz 24.576 MHz Clock to ADCs, DACs & DSPs I2S Class-D Audio Amplifier I2S Analog L (CS4525) (CS485xx Family) R ADC Audio Codec Line Outputs 5 Stereo Analog In Analog Tuner / Analog Audio Inputs Digital Set-Top Box Consumer Audio S/PDIF / HDMI Digital SD/HD Tuner I2S Analog Tuner/ Stereo Audio Line In Audio ADC (CS5343/44) XX-MHz Crystal or Clock Source I2S MPEG Decoder / Encoder Timing (CS2000) I2S Audio DAC (CS4354) Clock to ADCs, DACs & DSPs Stereo Audio Line Out 16.384...

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HD A/V Receiver Consumer Audio XX-MHz Crystal or Clock Source 7.1-Ch Direct In Blu-ray ® Player (x8) I2S (x4) Audio ADC (CS5368) HDMI HDMI Receiver I2S (x4) Audio Switch Timing Video Clock to ADCs, 16.384 MHz DACs & DSPs 22.5792 MHz 24.576 MHz (CS2000) HDMI TX I2S (x4) Audio DAC I2S HDMI Out Amplifiers Dual Zone Outputs Amplifiers 7.1-Channel Audio Output (CS4392) S/PDIF CD, STB, Game Console, DVD Player S/PDIF Rx + SRC I2S Audio Processor (CS497014) (CS8422) I2S (x4) MP3-Player AM/FM Audio ADC IS 2 Audio DAC (x8) (CS4353) (CS5346) Aux S/PDIF Out S/PDIF TX Soundbar, Entry-Level (15W x 2) Consumer...

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Soundbar, Mid-Level (30W x 2) Consumer Audio Wireless Audio Tx I2S Audio DAC (CS4353) Audio Processor Subwoofer Out IS 2 (CS48520) I 2 S In I2S Optical In 2 V RMS S/PDIF Receiver (CS8416) I2S I 2 S Out Class-D Audio Amplifier With Integrated SRC (CS4525) L Class-D Audio Power Stage Analog Audio In 1 ADC In PWM Out R PWM In Analog Audio In 2 *Note: The reference design files associated with this block diagram are available for download from www.cirrus.com/sb Features EE SRS CircleSurround with SRS TruDialog + SRS TruSurround HD / SRS Headphone 360 (enabling SRS CircleSurround Headphone) + SRS...

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Cirrus Logic Audio Solutions Brochure-10

Sound Projector, Entry-Level (10W x 8) Consumer Audio System Microcontroller GPIOs IR Remote Control Input / LED Board Push Button Board HDMI TX HDTV I2C CCIR 656 S/PDIF (x2) HDMI Source(x2) XX-MHz Crystal or Clock Source HDMI Rx Clock to ADC, S/PDIF Rx, DAC, DSP & DM870 Timing (CS2000) I2S HDMI I/O Board 16.384 MHz 22.5792 MHz 24.576 MHz SDRAM (4Mbit for enabling A/V Sync) Audio DAC with 2 V RMS Integrated 2 VRMS Line Driver (CS4353) SPI Flash (for storage of DSP FW codes) I2C iPod AM/FM/HD Sat Radio Aux (x2) I 2 S(x4) SPI Analog Analog I2S Audio ADC (CS5346) 2 V RMS Subwoofer Line Out SPI (x2)...

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Cirrus Logic Audio Solutions Brochure-11

Media Connected Sound Projector, Mid/High-End (10W x 8/16) Consumer Audio SD/SDIO/MMC Card Interface System Memory (SRAM, SDRAM) Networked Media Processor Board System Bus S/PDIF I 2 S(x4) CCIR 656 System Memory (NAND Flash) Networked Media Processor Real Time Audio Engine Audio/Video I/O Processing MII/RMII Network I/O Processing Real Time Secure Processor for DRM WMA, WMA Pro, WML, MPEG-4, AAC, MP3 USB 2.0 802.11 b/g MAC & BB PHY Ethernet/Home Plug Hard Disk Flash Disk IEEE 802.11 b/g Wi-Fi RF Module System Controller SPI System Microcontroller GPIOs IR Remote Control Input / LED Board CCIR...

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Media Connected Soundbar, High-End (30W x 5) Consumer Audio SD/SDIO/MMC Card Interface System Memory (SRAM, SDRAM) System Bus S/PDIF System Memory (NAND Flash) Networked Media Processor Digital Audio Outputs I 2 S(x4) CCIR 656 Real Time Audio Engine Audio/Video I/O Processing WMA, WMA Pro, WML, MPEG-4, AAC, MP3 MII/RMII Network I/O Processing Real Time Secure Processor for DRM PHY Hard Disk Flash Disk USB 2.0 802.11 b/g MAC & BB Ethernet/Home Plug IEEE 802.11 b/g Wi-Fi RF Module System Controller SPI Silicon Labs 8051 System Microcontroller User Interface Control Peripherals GPIOs IR Remote Control...

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Cirrus Logic Audio Solutions Brochure

Cirrus Logic Audio Solutions Brochure

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