ML22Q665-NNNTBZ0BX
ActiveMIXING SPEECH SYNTHESIS LSI, -40TO70DEGC ROHS COMPLIANT: YES
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ML22Q665-NNNTBZ0BX
ActiveMIXING SPEECH SYNTHESIS LSI, -40TO70DEGC ROHS COMPLIANT: YES
Technical Specifications
Parameters and characteristics for this part
| Specification | ML22Q665-NNNTBZ0BX |
|---|---|
| Applications | Audio Systems |
| Function | Audio Signal Processor |
| Grade | Automotive |
| Interface | I2C |
| Mounting Type | Surface Mount |
| Number of Channels [custom] | 4 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | -40 ¯C |
| Package / Case | 32-TQFP |
| Qualification | AEC-Q100 |
| Supplier Device Package | 32-TQFP (7x7) |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
ML22Q665-NNNTB(Taping) Series
The ML226xx series is speech synthesis LSI with 4Mbit to 32Mbit flash memory.The large capacity memory is ideal for long audio playback such as voice guidance. Flash memory allows easy rewriting of audio data, it also has a function to rewrite sound data from the MCU.The HQ-ADPCM, 16-bit D / A converter, and low-pass filter that achieve high sound quality are adopted, and a 1.0W monaural speaker amplifier for directly driving speakers is built-in.Since the functions required for audio output are integrated on a single chip, audio functions can be easily realized simply by adding this LSI.
Documents
Technical documentation and resources