VS1000
VS1063
VS1053
VS8053
VS1033
VS1003
VS1103
VS1011
VS1005
AUDIO DECODER SUPPORT
Ogg Vorbis
Y
N
AAC
eAAC+
WMA
MP3
MP1+MP2
Midi
GM1
SP
ADPCM
PCM
plugin
WAV
FLAC
AUDIO ENCODER SUPPORT
Linear
DIGITAL HARDWARE
GPIO pins
many
8
4
SPI
UART
I2S
master
USB
Flash interface
Timers
2
Watchdog
ANALOG HARDWARE
Sample rate converter
Stereo DAC
Headphone driver
Mic amplifier
mono
Line input
stereo
Linear regulators
Y (3)
Voltage monitor
FIRMWARE FEATURES
EarSpeaker processing
Bass control
Treble control
Playback time counter
Tolerance of bit errors
Streaming support
Fast forward / rewind
Speed/Pitch shifting
Y (Midi)
Spectrum analyzer
Parametric EQ
Customization
Standalone operation
Customization IRAM (KiB)
16
5
Boot from externalmemory