CP2614 SILABS | Alldatasheet

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Technical content

MFi Accessory Digital Audio Bridge CP2614 Data Short The CP2614 MFi Accessory Digital Audio Bridge chip is designed to enable rapid development of accessories for Apple® iOS devi- ces. CP2614 provides built-in support for the Apple Made for iPod/iPhone/iPad ("MFi") proto- col and the Lightning™ connector. It provides turnkey features including Digital Audio streaming and communication with iOS apps. No firmware development is required to use CP2614 – all customization options are selected using a simple GUI configuration tool. These configuration options are then programmed directly into flash memory inclu- ded in the CP2614. By eliminating the need to write a ground-up MFi protocol stack, the CP2614 greatly simplifies development of iOS accessories and shortens time to market. CP2614 is ideally suited for audio accessories and accessories that communicate with a companion iOS application. The CP2614 supports the following Apple iOS devices with Lightning connector: KEY FEATURES

  • Turnkey MFi Lightning-to-I2S digital audio bridge chip – no firmware development required
  • 24-bit uni-directional or 16-bit bi-directional digital audio streaming
  • Built-in communications channel allows your iOS app to control and interact with accessory hardware
  • Optimized for low-power in both active and idle modes
  • High integration reduces BOM cost and PCB footprint - no external crystal or EEPROM required
  • GPIO can be configured for button input, LED output and accessed remotely from an iOS app or used to control audio playback
  • Receive “Now Playing” metadata
  • General purpose serial interface available for custom data flow
  • iPhone® 5 and later
  • iPad® (4th generation) and later
  • iPad mini™ (all versions)
  • iPod touch® (5th generation)
  • iPad Air® (all versions) Package: RoHS-compliant 32-pin QFN (5 x 5mm) Temperature Range: –40 to +85 °C

CP2614 MFi Accessory Digital Audio Evaluation Kit

  • Includes everything needed to start accesso- ry development
  • Supports all CP2614 chip features
  • Powered from Lightning connector
  • Availability: contact your local Silicon Labs distributor or sales representative, or availa- ble for purchase exclusively through the Ap- ple MFi Procurement Portal at mfi.avnet.com
  • Ordering Part Number: MFI-SL-CP2614-EK
  • Price: $59 CP2614 iOS Demonstration App
  • Works in conjunction with the CP2614 MFi Accessory Digital Audio Evaluation Kit
  • Command and control LEDs
  • Detect button presses and potentiometer adjustments
  • Display board information and firmware revision
  • Full source code available
  • Optimized for both iPhone® and iPad®
  • Available from the App Store SM . Search for “CP2614 Accessory Kit Console” CP2614 Data Short