Description
Module with LM4550 system, audio codec, compliant with AC'97 Rev 2.1, which lets you create and record high quality stereo sound. It has a built-in headphone amplifier with separate amplification control. Dynamic range is 90 dB. Compatible with plates Numato FPGA Laboratory, equipped with connectors 2 x 6 pin.
Inputs
The board has godlpin connector 2 x 6 pin for connection to the FPGA board. On the board there are 4 connectors mini-Jack 3.5 mm. More in thedocumentation.
| No. | Pin |
|---|---|
| 1 | SDO |
| 2 | - |
| 3 | BIT-CLK |
| 4 | SDI |
| 5 | SYNC |
| 6 |
RESET |
| 7 |
- |
| 8 |
- |
| 9 |
GND |
| 10 |
GND |
| 11 |
VCC 3.3 V |
| 12 |
VCC 3.3 V |
Specification
- Supply voltage: 3.3 V
- Audio output: analog
- Disposition: LM4550
- Audio codec: AC97
- Dynamic range: 90 dB
- Headphone amp with separate amplification control
- Dimensions: 50 x 46 x 16 mm
Useful links |
