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WM0011 Datasheet(PDF) 1 Page - Cirrus Logic |
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WM0011 Datasheet(HTML) 1 Page - Cirrus Logic |
1 / 233 page w WM0011 General Purpose Low-Power Audio DSP WOLFSON MICROELECTRONICS plc Production Data, August 2013, Rev 4.1 Copyright 2013 Wolfson Microelectronics plc DESCRIPTION WM0011 Audio DSP provides Wolfson HD audio quality, with a power-budget targeted at handheld battery-powered audio devices. WM0011 combines the advanced Tensilica HiFi 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 companies 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 comes 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 HiFi EP™ 24-bit audio digital signal processor - C-programmable with advanced debugging and profiling tool set - 256kB local RAM memory - 36kB Instruction / Data cache memory - 384kB general-purpose system RAM - Flexible boot options with 32kB 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 I 2S and TDM - UART - I 2C Master - I 2C 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 |
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