Introduction Made For ipod (MFi) Accessories Tower Development and Rapid Prototyping system Android Accessories Freescale Audio Solution Summary Q & A

Transcription

1 October 2013

2 Learn about the wide range of Freescale Made For ipod (MFi) solutions for audio and non-audio Accessories and App-based Accessories. The solutions are based on Freescale MCUs, MPUs, sensors and analog products, and include software and rapid prototyping hardware systems. The session includes a range of live audio and non-audio accessory demos. 2

3 Introduction Made For ipod (MFi) Accessories Tower Development and Rapid Prototyping system Android Accessories Freescale Audio Solution Summary Q & A 3

4 Introduction Made For ipod (MFi) Accessories Tower Development and Rapid Prototyping system Android Accessories Freescale Audio Solution Summary Q & A 4

5 Nokia 9110 Communicator Ericsson R380 BlackBerry 5810 Palm Treo 600 iphone Android Cases Stands Chargers Handsfree carkit Speakerphone stand 2.5mm headsets BT headsets BT handsfree Speaker docks FM modulators Car radio integration GPS Navigation 3.5mm headphones and headsets App-Based Accessories are enabling rapid expansion of the accessory market! App-Based Audio Input Medical Automotive Home automation Exercise Outdoor sports Smart metering Professional What s next? 5

6 Accessories Audio Home Automation Sport Equipment Exercise Equipment Home Health Instrumentation Input Devices Automotive Medical POS/POT Tools Toys Audio Processors Pro/Prosumer Audio Audio Docks Headphones Car Adaptors Microphones Mixers Gaming Headsets Audio Processors Networked Speakers Receivers Headphones Distributed Audio Pro/Prosumer Audio Mixers Telephony Note: Accessories refers to MFi, Android, Win, other? 6

7 Introduction Made For ipod (MFi) Accessories Tower Development and Rapid Prototyping system Android Accessories Freescale Audio Solution Summary Q & A 7

8 To develop Accessories or App-based accessories for, iphone, ipad or ipod devices, a company needs an MFi (Made For ipod) license from Apple Freescale s TWR-DOCK2 and TWR-DOCK allow the Tower System to be used for, iphone, ipad and ipod Accessory and App-based Accessory development and rapid prototyping, supporting the Lightning and 30-pin dock connectors 8

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10 TWR- DOCK Product Summary Page 4/ 24/ 12 5:42 PM Locations My Freescale Login Keyword Product/Parametric Orderable Part Products Applications Design Resources Support Sample and Buy About Search by keyword Welcome Guest Register Login Annotate History My Recommendations My Favorites Share Freescale CodeWarrior Development Tools CodeWarrior Development Environments CodeWarrior Development Studio for Microcontrollers TWR-DOCK Live Chat Available TWR-DOCK: Tower System Dock Module Overview Designing electronic accessories for the ever-popular devices like the ipod, ipad and iphone has never been easier. Simply add the TWR-DOCK module to your Tower System and begin prototyping. The TWR-DOCK module features a 30-pin dock connector for ipod, iphone, and ipad devices and a USB A port for connection over standard USB to 30-pin cable. Add to this the full support from MQX Software Solutions, interface software and CodeWarrior development tools and your next accessory product is at your fingertips. Buy Now MFi Program TWR-DOCK is available for resale only through the MFi Portal Link to Apple MFi developer web page This peripheral module is designed to be combined and used with other modules in the Tower System including the TWR- K60N512 and TWR-K40X256 ARM Cortex -M4 based Kinetis MCU modules, the TWR-AUDIO-SGTL audio module with SGTL5000 Codec, the TWR-LCD graphical LCD module, and a wide range of other Tower System peripheral, sensor, interface, and MCU/MPU modules. NOTE: The TWR-DOCK is sold standalone and as part of complete Tower System development kits, all available for resale only through the MFi Program. Features 30-pin dock connector for ipod, ipad, or iphone devices USB A port for ipod, ipad or iphone connection over standard USB to 30-pin cable Analog stereo audio line out (RCA) Analog video out (composite, S-Video and component) Digital audio input and output transferred via USB connection Interface software for ipod, ipad, and iphone devices Power input connector (2.1A, 1A) for device charging Interface software optimized for Kinetis MCUs, hardware supports a wide range of MCU and MPU Tower Modules Compatible with Tower peripheral modules Related Software and Tools MQX: Freescale MQX Software Solutions CW-MICROCONTROLLERS: CodeWarrior for Microcontrollers (Classic IDE) - RS08/HC(S)08, ColdFire V1 For more information and the TWR-DOCK Fact Sheet, visit: Supported Devices Kit Contains Part number TWR-DOCK contains: TWR-DOCK module Power Supply Global Power Adaptor Quick Start Guide Part number TWR-DOCK-K60 contains: TWR-DOCK module with power supply and global adaptor TWR-K60N512 Kinetis K60 MCU Module TWR-ELEV Elevator Modules TWR-PROTO Prototyping Module with perfboard area TWRPI-MPL115A Pressure Sensor Plug-In Part number TWR-DOCK-K60LCD contains: TWR-DOCK module with power supply and global adaptor TWR-LCD graphical LCD module TWR-K60N512 Kinetis K60 MCU Module TWR-AUDIO-SGTL audio module TWR-ELEV Elevator Modules Site Map Terms of Use Trademarks Privacy Agreement Newsletter Contact Us Mobile Browser Compatibility Freescale, Inc All Rights Reserved. 10

11 Freescale s MFi solutions are based on the TWR-DOCK2 and TWR-DOCK peripheral modules TWR-DOCK2 TWR-DOCK Custom cables supporting all Lightning and 30-pin dock connector options for smart accessories USB A receptacle for standard USB to Lightning and to 30-pin dock connector cables Digital audio streaming in both directions over USB Includes SGTL5000 hardware audio codec for analog audio input and output Control and communication with various devices Available only on MFi Portal for $199, custom dock connector cable set sold separately for $199 Direct 30-pin dock connection USB A receptacle for standard USB to Lightning and to 30-pin dock connector cables Analog audio and video signals with standard RCA and S-Video connectors Digital audio streaming in both directions over USB (requires hardware audio codec module like TWR- AUDIO-SGTL or TWR-AUDIO-DA7321) Control and communication with various devices Available only on MFi Portal for $139 Includes free interface software Kinetis K and Kinetis L MCU families May be used with a wide range of Tower System MCU/MPU, peripheral, sensor and communication modules Example demos are available i.mx and Vybrid support planned for late

12 Tower Configuration Jumpers Custom Dock connector cable Header Analog stereo headphones/headset (3.5mm) USB A Receptacle for standard USB A to dock connector cable Analog stereo audio line in (3.5mm) Analog stereo audio line out (3.5mm) SGTL5000 Audio Codec Signal Access Header Orderable part number ($199): MFI-FS-TWR-DOCK2 Tower System power current limit circuit (limiter set to 1A) Device charge current limit circuit (limiter set to 2.5A~2.8A) External power supply input (minimum 5V 5A) 12

13 iphone, ipad or ipod connected to Tower system via TWR-DOCK2 and custom Lightning or 30- pin connector cable 13 Custom 30-pin 13 connector cable (USB and Serial connection) Custom Lightning connector cable

14 Orderable part number ($139): MFI-FSL-TWR-DOCK 14

15 ipad connected to Tower system via TWR- DOCK 30-pin connector and extension cable iphone or ipod connected directly to Tower system via TWR-DOCK 30-pin connector 15 iphone, ipad or ipod connected Tower system via 15 TWR-DOCK and USB to Lightning or 30-pin cable

16 Orderable part number: MFI-FS-TWR-DOCK2-K70LCD 16

17 Orderable part number: MFI-FS-TWR-DOCK2-KL46 17

18 TWR-DOCK2 Module Kinetis K70 Tower Module (barely visible) Tower RGB- LCD GUI Module ipod touch Custom Lightning cable ipod touch is not included in kit 18

19 Supported connectivity: UART Supported now USB Supported now Bluetooth Planned AirPlay Audio support planned MFi interface software for Kinetis K and Kinetis L: i.mx and Vybrid support is planned for late in 2013 MQX support is planned for 4Q2013 Demos: Simple ipod control with digital audio Now ipod control functions with GUI and digital audio Now Digital audio streaming with optional post processing, and ios App control Planned ios App based EKG Available with Lightning connector ios App based Altimeter Available with Lightning connector What other demos would you like? Devices: Tested with all iphone, ipad, and ipod devices introduced since

20 Freescale MFi Software includes a function to update Accessory MCU firmware via the ios App: An App update may include the Accessory MCU firmware update, which will be completed when the ios device is connected to the Accessory with the App active This supports secure method of Accessory MCU firmware updates without the need for the Accessory to include a network connection App-Based Accessory Firmware Update App Accessory Communication App for Accessory TWR-DOCK2 TWR-DOCK Sensors MCU Actuators 20

21 MFi Interface Software ios App (Examples) Speaker Dock EKG Altimeter Accessory MCU Firmware Update Others Accessory Software GUI Sensor System Actuator System Digital Audio Processing EKG Altimeter Accessory MCU Firmware Update 30-pin Lightning MFi Interface Software RTOS No RTOS ( Bare Metal ) MQX Low Level I2C Driver USB Stack TCP/IP Stack SD Driver I/O Drivers Serial Drivers Audio Drivers Hardware I2C MCU CPU DSP DMA Memory HW Codec/Class-D/ T FM Modulator M USB Ethernet SD UART I2S I2S Analog Audio Dock Connector 21

22 Required with all devices with Lightning connector Best potential audio quality Depends only on quality of source material and speaker dock implementation Easy to add digital audio processing AAC, MP3 Decoder USB Isochronous Audio USB Isochronous Driver Digital Audio Processing Amp DAC Amp 22

23 Simple playback control USB digital audio streaming, or Optional analog audio line output Optional digital audio processing AAC, MP3 Decoder USB Digital Audio DAC Volume 23

24 Playback and audio control via touchscreen LCD USB digital audio streaming, or Optional analog audio line output Optional digital audio processing AAC, MP3 Decoder USB Digital Audio DAC 24

25 Uses smartphone based App to control the speaker dock Saves on separate GUI on speaker dock Limited to smartphone or devices that support App-Based Accessories (such as ios devices) Possible with multiple connection options AAC, MP3 Decoder USB Digital Audio DAC 25

26 Kinetis K53 with EKG sensor module ios App to display EKG graph and heart rate App for Accessory EKG Sensor I/F App Accessory Communication Sensors Control MCU or MPU 26

27 Air pressure based altimeter High sensitivity: ~ 30 cm (12 ) Ambient air temperature App for Accessory MPL115A Sensor App Accessory Communication 27

28 App provides: User interface Network or Remote access Optional additional processing Accessory provides: Additional sensors E.g. Pressure, Chemical (e.g. Glucose), Level, Light, Voltage, Current Actuators as needed E.g. Motors, Switches, Valves, Lights Local control and processing May be very low power & independent of device Optionally, power for device App-Based Accessory Sensors or Control MCU or MPU App Accessory Communication App for Accessory Actuators 28

29 Smartphones and Tablets are great interface devices for many applications, and increasingly consumers already have them and know how to use them! Target application areas: Audio Toys Home Health Portable Medical Professional Medical Automotive Home automation Exercise Outdoor sports Smart metering Professional Point of Transaction Input devices And many more, let your imagination run wild 29

30 Demo Application Area Target MCU/ key Tower Module ios App Required Connectivity Availability MFi Simple Remote MFi Audio K40X256 TWR-DOCK No UART Available MFi GUI Remote MFi Audio K60D100M TWR-DOCK No UART Available MFi Altimeter MFi Sports K60D100M TWR-DOCK(2) ios USB Available MFi EKG MFi Medical K53N512 TWR-DOCK(2) ios UART Available Tweet Jukebox MFi Audio Vybrid TWR-DOCK No UART Available ipod Simple Control with Digital Audio MFi Audio KL26? TWR-DOCK2 No USB Available ipod GUI Control with Digital Audio MFi Audio K70F120M TWR-DOCK2 No USB In Development ios App Controlled Speaker Dock MFi Audio K60D100M TWR-DOCK2 ios USB In Development 30

31 Introduction Made For ipod (MFi) Accessories Tower Development and Rapid Prototyping system Android Accessories Freescale Audio Solution Summary Q & A 31

32 A modular development platform for 8-/16-/32-bit MCUs & MPUs Quickly combine Tower Modules to build a prototype of your application Modules sold individually or in kits Open Source: Build your own Tower Module to integrate your IP Cost-optimized hardware Software support from Freescale and Third Parties Growing community of Third Party hardware support On-line community: Rapidly build a prototype of your end application Primary Elevator Board Connectors Support for all ColdFire+ and Kinetis MCUs! Peripheral Module: Up to 3 per system: Serial, Memory, LCD,.. Mix & match with different MCU modules TWR-MEM MCU/MPU Module: Tower controller board Standalone or in Tower System TWR-LCD Secondary Elevator TWR-SENSOR-PAK 32

33 8-bit 16-bit DSC 32-bit - ColdFire 32-bit Power Architecture 32-bit Kinetis Processor Modules (USD $39-$119) TWR-S08LL64 TWR-S08LH64 TWR-S08JE128 TWR-S08MM128 TWR-S08GW64 TWR-S08UNIV TWR-S12GN32 TWR-S12G128 TWR-56F8257 Serial Prototyping Wi-Fi Memory TWR-MCF51JE TWR-MCF51CN TWR-MCF51MM TWR-MCF51QM TWR-MCF5225X TWR-MCF5441X Sensors & Plug-Ins TWR-MPC5125 Displays TWR-K60D100M TWR-K70F120M TWR-K40X256 TWR-K60N512-IAR TWR-K60N512-KEIL TWR-K53N512 KWIKSTIK-K40 Medical Peripheral Modules (USD $15 $149) TWR-SER TWR-SER2 TWR-PROTO TWR-WIFI-RS2101 TWR-WIFI-G1011MI TWR-WIFI-AR4100 Analog Audio Mesh Networking TWR-MEM MFi TWR-SENSOR-PAK TWR-SENSOR-PAK-AUTO TWRPI-MMA6900 TWRPI-MPL115A TWR-LCD MED-EKG For latest Tower Modules availability visit; TWR-ADCDAC-LTC TWR-AUDIO-SGTL TWR-RF-SNAP TWR-DOCK 33

34 + + = MFi Simple Digital Speaker Dock TWR-K60D100M TWR-DOCK2 TWR-ELEV TWR-K53N = ios App MED-EKG TWR-DOCK TWR-ELEV Based EKG = ios App Based Altimeter TWR-K60D100M TWR-DOCK2 TWRPI-MPL115A TWR-ELEV = MFi GUI Digital Speaker Dock TWR-K70F120M TWR-LCD-RGB TWR-DOCK2 TWR-ELEV 34

35 Freescale Tower System Kinetis MCU modules from USD $69 Freescale CodeWarrior IDE Free of charge up to 128KB Freescale MQX RTOS Free of charge for Freescale MCUs ($95K est. value) Connectivity USB Freescale MQX RTOS & Middleware File System BPS & Drivers Modular, expandable, open-source h/ware development platform for 8/16/32-bit MCUs/MPUs Rapid evaluation and prototyping with maximum h/ware reuse Supported by a growing range of peripheral plug-in boards (WiFi, Sensing, Graphics LCD, Audio,...) Open source, reusable hardware platform Eclipse environment Includes Processor Expert code generation wizard Creates MQX-aware drivers Build, debug and flash tools Software analysis Kernel-aware debug Special Edition $0 up to 128KB Powerful IDE with code generation wizard for $0! One-stop-shop Stop Shop for silicon, Silicon, IDE & RTOS & RTOS Full-featured, scalable, proven RTOS with TCP/IP, USB, Graphics, Security and File Systems plug-ins Makes application code more stable, more maintainable and easier to upgrade reduces time-to-market! Compatible with CodeWarrior, IAR, Keil & Green Hills IDEs Bundled RTOS for $0! 35

36 The Freescale MFi solution is released for the following development suites: CodeWarrior IAR Keil The following examples are based on CodeWarrior (showing selected steps only) Open CodeWarrior and select the New Project Wizard: 36

37 Select the target MCU device, and the Processor Expert configuration tool: 37

38 CodeWarrior Window after Project Creation: 38

39 Project Panel and Component Inspector windows: 39

40 MFi Component Inspector window: 40

41 MFi interface software, and Digital Audio configuration: 41

42 Introduction Made For ipod (MFi) Accessories Tower Development and Rapid Prototyping system Android Accessories Freescale Audio Solution Summary Q & A 42

43 Android Accessories do not require licensing from Google, but several interface approaches are used; 1. Android Open Accessory Protocol (AOAP), version 2.0 Optionally supported on Android 4.1 (Jelly Bean) and above 2. USB Mass Storage Device (file access only) Requires MP3 etc decoding, and does not support device based playback control 3. Some manufacturers use USB OTG, allowing the Android device act as Host and stream digital audio compatible with USB Audio Class 2.0 Connectors; USB (mini or micro) are the standard connectors, with the Android device generally being the USB Device, although some support USB OTG in order to support USB Audio Class 2.0 Mobile High-Definition Link (MHL) is a new connector option (5 or 11 pin) that supports HDMI video and audio, and USB OTG 43

44 Android Accessory Software Android App (Examples) Speaker Dock EKG Altimeter Accessory MCU Firmware Update Others Accessory Software GUI Sensor System Actuator System Digital Audio Processing EKG Altimeter Accessory MCU Firmware Update Audio Decoder* (for USB MSC only) Accessory Interface Software MP3 AAC HE AAC APE FLAC OGG Vorbis WAV WMA Android Open Accessory Protocol (AOAP) Device and AOA Detect Audio Streaming HID playback support HID App and Accessory communication USB Mass Storage Class (requires audio decoder) (does not support device based playback control) USB Host mode streaming RTOS No RTOS ( Bare Metal ) MQX Low Level I2C Driver USB Stack TCP/IP Stack SD Driver I/O Drivers Serial Drivers Audio Drivers Hardware MCU I2C CPU DSP DMA Memory HW Codec/Class-D/ T FM Modulator M USB Ethernet SD UART I2S I2S Analog Audio USB/MHL Connector 44

45 Select customers testing Kinetis based Android speaker dock Now Development of full solution is underway, includes; Device and AOA version detection Audio streaming over USB HID support for audio playback control HID support for App and Accessory communication USB Mass Storage Device file decode and playback USB audio streaming with Android device as USB Host Target MCU Android Accessory Solution launch for 4Q2013 Will be available for free download on Freescale web site 45

46 Introduction Made For ipod (MFi) Accessories Tower Development and Rapid Prototyping system Android Accessories Freescale Audio Solution Summary Q & A 46

47 Focus on Mono and Stereo audio with digital interconnect and processing, and multi-channel audio accessories Optimized for ARM Cortex-M4 core and Kinetis K family Wide range of available MCUs with a rich selection of memory, peripheral, and connectivity options Will support ARM Cortex-Ax (Vybrid and i.mx) families later, primarily for multi-channel applications Flexible solution framework for easy configuration and customization Audio software is free for use on Freescale MCUs Premium Audio Functions are subject to licensing from IP owners Tower System support for development and rapid prototyping 47

48 Audio Solution Software Value Added Audio Stereo Widening Dolby DTS/SRS BSGT qøl VoIP Others Standard Audio Volume Control Tone Control Graphic Equalizer Loudness Control Sample Rate Converter SW Codecs MP3 en., de. AAC de. HE AAC de. APE de. FLAC de. OGG Vorbis de. WAV en., de. WMA de. RTOS No RTOS ( Bare Metal ) MQX Low Level USB Stack TCP/IP Stack SD Driver I/O Drivers Serial Drivers Audio Drivers Hardware MCU USB CPU T M Ethernet DSP DMA Memory SD UART I2S HW Codec/Class-D/FM Modulator I2S Analog Audio 48

49 Function Basic Audio Functions Volume Control Tone Control Graphic Equalizer Loudness Control Sample Rate Converter Fractional Sample Rate Converter Audio Codecs MP3 Encode and Decode AAC Decode HE AAC Decode APE Decode FLAC Decode OGG Vorbis Decode WAV Encode and Decode WMA Decode Drivers and Interfaces Made For ipod (MFi) Android accessories USB Isochronous Audio Streaming SGTL5000 drivers Dialog drivers Other Audio HW Codecs 49

50 Current software release data for Kinetis K20 Component.text.data.rodata.bss Total ROM (Flash) Total RAM Input Buf Output Buf MHz DMIPS Test Vector MP3 decode c_48kHz_stereo_test1_44kHz_mp3.mp3 MP3 encode c_48kHz_stereo_test1_44kHz_mp3.wav AAC decode c_48kHz_stereo_test1_44kHz_mp3.aac Ogg Vorbis decode q4_48000_s_test1_44khz_mp3.wav.ogg Ogg Vorbis decode (low-mem) WAV decoder WAV encoder WMA decoder FSRC

51 The TWR-AUDIO-SGTL is a peripheral module compatible with the Freescale Tower System. The TWR-AUDIO-SGTL peripheral module features the SGTL5000 audio codec and provides an audio interface for the Freescale Tower System. The SGTL5000 is a low-power stereo codec that includes a headphone amplifier and is designed to provide a comprehensive audio solution for portable products that require line-in, microphone-in, line-out, headphone-out and digital I/O. As part of the Freescale Tower System, the TWR-AUDIO- SGTL module may be used with a wide range of Tower System MCU/MPU, peripheral, sensor and communication modules. 51

52 SGTL5000 low-power stereo codec with headphone amplifier Tunable clock generator Stereo line-in on 3.5 mm jack Stereo line-out on 3.5 mm jack Headphone output on 3.5 mm jack Capacitor-less headphone output on 3.5 mm jack Smartphone compatible headset (headphone output/microphone input) on 3.5 mm jack Microphone input on 3.5mm jack Space provided on board to mount an electret microphone Compatible with Tower System processor modules using Kinetis, Kinetis L, Vybrid and ColdFire+ microcontrollers TWR-AUDIO-SGTL Rev D2 replaces previous module revisions. 52

53 53

54 DA7321 Dual I2S Audio CODEC for Freescale Tower development platform

55 TWR-DLG-DA7321 The features of the TWR-DLG-DA7321 peripheral module are: DA7320 multi-channel Audio CODEC processor with adjustable DSP effects Dynamic Range Control, Psychoacoustic Bass Boost, n-band Equalization SRS Sound support to enhance end user listening for media playback Stereo AUX_IN on a 3.5mm jack socket MIC input on a 3.5mm jack socket MIC input via an on-board mems microphone Smartphone compatible HEADSET connection on a 3.5mm jack socket Interchangeable GND and MIC routing to the smartphone jack allows multiple headsets to be supported Compatible with the Freescale Tower System

56 DA Dialog Semiconductor 2012

57 TWR-DLG-DA7321

58 Compression Threshold Limiting Threshold Noise Gate Threshold Audio Enhancements INPUT LEVEL (dbfs) -100dB -90dB -80dB -70dB -60dB -50dB -40dB -30dB -20dB -10dB 0 0 DRC enables more perceived loudness without distortion on headphone and speaker Limiting Level Linear Response Line Make-Up Gain Noise Gate Attenuation Noise Gate Transition Region (Expansion Region) Soft Knee Range Compression Ratio (A/B) B A Limiting -10dB Level -20dB -30dB -40dB -50dB -60dB -70dB -80dB -90dB OUTPUT LEVEL (dbfs) Soft Knee Thresholds -100dB Pyscho-acoustic bass boost offers improved perceived low frequency performance for low cost speakers SRS Sound improves the audio image size, bass sensation and dynamics of an audio system 58 Dialog Semiconductor 2012

59 Mono and Stereo audio with digital interconnect and processing, and multi-channel audio accessories MFi Speaker Docks MFi Accessories Android Speaker Docks Android Accessories SoundBars Portable audio recorders Gaming Headsets Networked audio endpoints USB microphones USB speakers Xbox 360 Accessories Musical effects equipment Professional audio equipment VoIP Intercom systems VoIP Public Address (PA) systems VoIP telephony Automotive after market audio And many more, let your imagination run wild 59

60 Introduction Made For ipod (MFi) Accessories Tower Development and Rapid Prototyping system Android Accessories Freescale Audio Solution Summary Q & A 60

61 The Tower System with TWR-DOCK provides a highly flexible development and rapid prototyping platform for a very wide range of Accessories and App-Based Accessories Supports a wide range of: Microcontroller and embedded microprocessor modules Tower System Example Peripheral modules Communication modules Audio modules Display modules or Key, touch pad, and keyboard modules Sensor modules Analog modules App-Based Accessory 61

62 MQX RTOS Linux OS Multi-channels Audio Processing with Video and Connectivity ARM Cortex A9 i.mx6 family 2 channel Audio Processing with Connectivity (USB, Ethernet, Wireless) ARM ARM Cortex-M4 Kinetis X family ARM Cortex-A5 and Cortex-M4 Vybrid family ARM9 i.mx2 family Cortex-M4 Audio Processing Kinetis K family ARM USB Connectivity Cortex-M0+ Kinetis L family 62

63 The Freescale Audio Solution is designed for a wide range of stereo and mono audio applications Kinetis K for audio processing, Kinetis L for streaming only applications Freescale MFi software solution and TWR-DOCK supports Made For ipod (MFi) Accessories and App-Based Accessories development Android accessories solution is in development 63

64 Introduction Made For ipod (MFi) Accessories Tower Development and Rapid Prototyping system Android Accessories Freescale Audio Solution Summary Q & A 64

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