 Digital Karaoke Solutions |
| Part No. |
Operation
Voltage |
Package |
Audio Input |
Audio Output |
DSP |
DSP algorithm |
MCU control I/F |
| M3303 |
Core Voltage 1.08~1.32V
IO Voltage 3.0V~3.6V |
LQFP 64 |
Analog Mic input
Digital I2S RX |
Analog Stereo
Digital I2S TX |
90MIPS |
Reverb
EQ
Voice Changer
AFS |
Yes |
| M3309 |
Core Voltage 1.08~1.32V
IO Voltage 3.0V~3.6V |
LQFP 64 |
Analog Mic input
Digital I2S RX |
Analog Stereo
Digital I2S TX |
90MIPS |
Reverb
EQ
VoiceChanger
Autotune
AFS |
Yes |
|
|
| Acoustic Feedback Suppressor |
| Part No. |
Operation
Voltage |
Package |
Audio Input |
Audio Output |
DSP |
DSP algorithm |
MCU control I/F |
| M3311 |
Core Voltage 1.08~1.32V
IO Voltage 3.0V~3.6V |
LQFP 48 |
Analog Mic input
Digital I2S RX |
Analog Stereo
Digital I2S TX |
90MIPS |
EQ
AFS |
Yes |
| M3302 |
Core Voltage 1.7~1.9V
IO Voltage 3.0V~3.6V |
LQFP 64 |
Analog Mic input |
Analog Stereo |
65MIPS |
EQ
Voice Changer |
No |
|
|
| Voice Changer Solution |
| Part No. |
Operation
Voltage |
Package |
Audio Input |
Audio Output |
DSP |
DSP algorithm |
MCU control I/F |
| M3302 |
Core Voltage 1.7~1.9V
IO Voltage 3.0V~3.6V |
LQFP 64 |
16 |
Analog Stereo |
Yes |
Analog Stereo |
8-bit |
|
| Audio Box Solutions |
| Part No. |
Operating
Voltage |
Package |
Audio Input |
Audio Output |
DSP |
DSP algorithm |
MCU control I/F |
| M3701 |
Core Voltage 1.08~1.32V
IO Voltage 3.0V~3.6V |
LQFP 64 |
Analog Stereo, or I2S x1 |
Analog Stereo,
or I2S x 1 (2.0ch) |
90MIPS |
customized |
Yes |
| M3703 |
Core Voltage 1.08~1.32V
IO Voltage 3.0V~3.6V |
LQFP 64 |
Analog Stereo, or I2S x1 |
Analog Stereo,
+I2S x 1 (2.1ch) |
90MIPS |
customized |
Yes |
|
| |
| |
