ABOUT PARROT
Parrot Chipset
Parrot chipsets are highly integrated, highly configurable voice chips that are specifically designed to build voice activated features into devices such as car kits.
Parrot family of chipsets embeds a powerful DSP with a hardware accelerator, has low consumption and offers many interfaces. Emphasis was put on providing extremely robust voice recognition capabilities in noisy environments.
The chipsets contain our Voice-Recognizer, Noise-Reductor, Echo-Canceller, Voice Coder, Automatic Volume Control as well as additional software for full application development.
PARROT 5+
 (0.13µm CMOS SRAM (~200 kB) Internal stereo )
Connectivity
Bluetooth radio interface
Analogue and digital audio interfaces (stereo 44.1/48 kHz)
Data storage (SD card)
3 SIM cards
1 camera interface
Standard communication links (I2C, SPI, UART)
Display, keypad
80-GPIO interface
Digital Signal Processing
Full duplex
Voice recognition hardware accelerator
Echo cancellation
Noise reduction
Beamforming
Others
UART
2 USB ports
WIFI
PARROT 5
 (0.13µm CMOS SRAM (~200 kB) Internal stereo ADC & DAC
Connectivity
Bluetooth radio interface
Analogue and digital audio interfaces (stereo 44.1/48 kHz)
Data storage (SD card)
SIM cards
Standard communication links (I2C, SPI, UART)
Display, keypad
48-GPIO interface
Digital Signal Processing
Full duplex
Voice recognition in noisy surroundings
Echo cancellation
Noise reduction
Beamforming
PARROT 4 ASIC
 (0,35µm, 50Mips, 16 bit, OAK core) + Infineon Bluetooth Chipset
Connectivity
Bluetooth interface
CAN interface
GSM interface
GPS interface
SIM card interface
SD card interface
Digital Signal Processing
1 Hardware Accelerator Multimedia
PCM interface
SPI (master)
Others
UART
PARROT 4+ ASIC
 (0,18µm, 64Mips, 16 bit, OAK core) + Infineon Bluetooth Chipset (shrink)
Connectivity
Bluetooth interface
CAN interface
GSM interface
GPS interface
SIM card interface
SD card interface
Digital Signal Processing
1 Hardware Accelerator Multimedia
PCM interface
SPI (master)
Others
UART
Partenaires : ATMEL, STMicroelectronics, Infineon
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