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

2 For more information, visit www.cirrus.com

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...

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...

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...

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...

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...

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)...

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) +...

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...

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...

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...