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EV6550DHAT Raspberry Pi HAT for CMX655D Low-Power Voice Codec
CML Micro's EV6550DHAT Raspberry Pi HAT designed for hardware and software solutions
The popular Raspberry Pi has proven to be a phenomenal success: a hardware and software solution that has encouraged individuals, engineers, and design teams to develop countless unique projects.
CML Micro's and providing improved low power audio capabilities to the Raspberry Pi. This is achieved using common hardware and open-source software, simplifying its use and simplifying software and hardware development.
The CML Micro CMX655D ultra-low-power voice codec integrates two matched channels supporting a large variety of digital MEMS (micro-electromechanical systems) microphones and signal processing capability along with a 1 watt high-efficiency Class D speaker amplifier.
As an inherently low power codec, the EV6550DHAT is ideal for use in low-power projects and developments typically based on the Raspberry Pi.
- Support for two microphone channels
- Low voltage Class D 1 watt audio amplifier
- Programmable sampling rates 8 ksps/16 ksps/32 ksps/48 ksps
- Programmable VOX function
- Low-power listening mode
- Selectable onboard/external power amplifier supply
- User modifiable prototype space
- Simple GUI (graphical user interface) with open-source drivers
- Audio accessories
- Digital mobile radios
- Intercoms
- Alarm control panels
- VoIP phones
- Voice prompt and speech interfaces
- Toys
EV6550DHAT Raspberry Pi HAT
| Image | Manufacturer Part Number | Description | Contents | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|
 |  | EV6550DHAT | VOICE CODEC PI HAT FOR CMX655D | Board(s) | 1 - Immediate | $58.83 | View Details |
CMX655D Low-Power Voice Codec
| Image | Manufacturer Part Number | Description | Operating Temperature | Mounting Type | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|
|  | CMX655DQ6-TR1K | IC VOICE CODEC 16BIT 24VQFN | -40°C ~ 85°C | Surface Mount | 4380 - Immediate | $3.47 | View Details |
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