WM0011 Datasheet | Wolfson Microelectronics

DESCRIPTION WM0011 Audio DSP provides Wolfson HD audio quality, with a power-budget targeted at handheld battery-powered audio devices. WM0011 bines the advanced Tensilica Hi Fi EP™ audio DSP with an I/O and peripheral set optimized for flexible integration into smartphones, tablets and other portable consumer electronics devices. WM0011 is ideal for extremely power-efficient implementations of advanced voice enhancement, telephony noise reduction, voice and music CODECs and general audio enhancement. A very wide range of audio CODECs, voice CODECs and third-party algorithms from such panies as Waves Audio, SRS Labs and Dolby are available, providing a rich portfolio of audio-processing options that can be integrated into a device with no additional software development. WM0011 es in a space-saving 3x3mm 49-ball W-CSP package with 0.4mm pitch. APPLICATIONS - Wireless audio devices - headsets, microphones, speakerphones - Portable media devices - Automotive - General purpose digital signal processor for consumer audio applications - Smartphones FEATURES - 260MHz Tensilica Hi Fi EP™ 24-bit audio digital signal processor - C-programmable with advanced debugging and profiling tool set - 256k B local RAM memory - 36k B Instruction / Data cache memory - 384k B general-purpose system RAM - Flexible boot options with 32k B boot ROM - 32 Channel DMA - XTAL or CMOS clock input - Low-power programmable PLL - Security - Support for HW Authentication - Random Number Generator (RNG) to assist security algorithms - Peripherals - SPI Master / Slave interface - 3 x multi-channel AIF interfaces, including I2S and TDM - UART - I2C Master - I2C Slave - 3 x 32-bit general-purpose timer modules - Watchdog timer - On-chip JTAG debug unit and trace buffer - GPIO - Software-defined standby modes for extended battery life WOLFSON MICROELECTRONICS plc Production Data, August 2013, Rev 4.1 Copyright 2013 Wolfson Microelectronics plc WM0011 BLOCK DIAGRAM Production Data...