Datasheet DAC/RTC/LCD SB3
Datasheet DAC/RTC/LCD SB3
Overview
This board combination combines a high-quality digital-to-analog converter for audio output with an real-time clock and a user interface board.
Facts
- Stereo output
- Dedicated 192kHz/24bit high-quality DAC
- 2Vrms output voltage
- DAC/RTC board connects directly to the Raspberry Pi, no additional cables needed
- Compatible with all Raspberry Pi models with a 40-pin GPIO connector
- Low-noise linear voltage regulator for optimal audio performance
- Real-time clock to keep track of the time even without power connected and access to NTP servers
- 2×20 character LCD display, blue
- 4 buttons
Hardware
DAC/RTC board
LCD/button board
Specifications
| Maximum output voltage | 2.1Vrms | |
| DAC signal-to-noise ratio | 106db | typical |
| DAC THD+N | -92db | typical |
| Frequency response | 10Hz-40kHz | (-3dB) |
| Power consumption | <0.3W | |
| Sample rates | 44.1-192kHz |
Note that this board is not available to the general public. If you’re an OEM that requires a large number of these boards, please contact us. There is strictly no end-user support for this hardware. If you bought a device with this DAC included, please contact the manufacturer of the device.