资 源 简 介
stmp3502 pdf
STMP3502, 3503, 3505, 3506, 3510, 3520, 3550, 3560
MP3 and WMA Decode—Field upgradeable to other digital music formats Digital Rights Management (DRM)—Portable Device Digital Rights Management (PDDRM)—Windows Media Digital Rights Management 10 (WMDRM 10) MP3 Encode—Voice, FM, or Line-in recording Voice record in ADPCM format On-chip read-only unique ID for Digital Rights Management (DRM) Flexible Memory Interface—SLC or MLC NAND Flash—SmartMedia—MMC—Secure Digital—CompactFlash—MulTIple NAND flash can be concatenated togetherto represent a single device Flexible, efficient on-chip DC-DC converter—Energy saving dynamic power management Flexible battery configuraTIon—Up to 50 hours of operaTIon on a single AA battery—1xAAA, 2xAA, 2xAAA, Li-lon* Battery level detecTIon using Low Resolution Analogto Digital Converter (LRADC) GPIO and button I/O controls LED/LCD Driver FM tuner input and control support Volume control on record and playback Full analog mixer configuration <0.05% THD headphone driver, including anti-popand short-circuit protection High performance 18-bit ΣΔ technology Line-in to Line-out SNR >94 dB typical Windows® and Macintosh® USB Mass Storage Class support Upgradeable firmware Bass and Treble control; configurable multiple band control Graphical EQ Subdirectory Support Playlist Support
