SigmaDSP Evaluation Boards
SigmaDSP Evaluation Boards
| Model | Description | Product | Other ADI Components | Analog In | GPIO | Digital I/O | Price |
| Alternate Product* | Analog Out | DC Supply | |||||
| EVAL-AD1940AZ (PDF) |
Full-Featured AD1940 SigmaDSP evaluation board with AD1939 and AD1974 Codecs. It provides buffered analog inputs and ouptuts as well as S/PDIF and digital I2S/TDM connectors. 6 V power supply and USBi are included in the package. | AD1940 | AD1939, AD1974, AD8606, ADP3339 |
3 Stereo TRS (3.5mm) | USBi-I2C/SPI, SPDIF I/O, I2S I/O (4/8, TDM) | $399.00 |
|
| AD1941 (uses I2C instead of SPI) |
4 Stereo TRS (3.5mm) | 6 V | |||||
| EVAL-AD1940MINIBZ (PDF) |
Small AD1940 SigmaDSP evaluation board with AD1938 Codec and buffered analog inputs and outputs. 6 V power supply and USBi are included in the package. This is the recommended evaluation board for the AD1940. The EVAL-AD1940AZ can be used if this board lacks some necessary functionality or interface. | AD1940 | AD1938, ADP3336, ADM811, ADA4841 |
1 Stereo TRS (3.5mm) | USBi-I2C/SPI, I2S-I/O (1/3, TDM) | $399.00 |
|
| AD1941 (uses I2C instead of SPI) |
3 Stereo TRS (3.5mm) | 6 V | |||||
| EVAL-ADAU1401AEBZ (PDF) |
Full-Featured ADAU1401 SigmaDSP evaluation board that operates all of the ADAU1401/ ADAU1701/ADAU1702's functions with a full range of analog and digital inputs and outputs as well as a self-boot EEPROM. USBi, 6 V power supply and an attachable GPIO control board are included in the package. | ADAU1401 ADAU1401A |
AD8608, ADM811 |
1 Stereo TRS (3.5mm) or RCA | Rotary Encoder, Potentiometer, Switches, Push Buttons, Potentiomers, LEDs | USBi-I2C/SPI, SPDIF I/O, I2S-I/O (TDM) | $699.00 |
| ADAU1701 (not automotive qualified) ADAU1702 (not automotive qualified and has less memory) |
2 Stereo TRS (3.5mm) or RCA | 6 V | |||||
| EVAL-ADAU1701MINIZ (PDF) |
Small ADAU1701 SigmaDSP evaluation board with self-boot EEPROM and Stereo 2 W Class-D amplifier. USBi is included in the package and it provides the 5 V power supply for the board. This is the recommended board for evaluation of the ADAU1701 and ADAU1702. The EVAL-ADAU1401EBZ can be used if this board lacks some necessary functionality or interface. | ADAU1701 | SSM2306, ADM811, ADP3336 |
1 Stereo TRS (3.5mm) | 3 LED, 3 Push Button, 1 Potentiometer | USBi-I2C/SPI | $195.00 |
| ADAU1401 (automotive qualified) ADAU1401A ADAU1702 (has less memory) |
Stereo Speaker, 1 Stereo TRS (3.5 mm) | 5 V | |||||
| EVAL-ADAU1442EBZ (PDF) |
Full-featured ADAU1442 SigmaDSP evaluation board with a full set of analog and digital input/output connections, including I2S, TDM, and S/PDIF. USBi, 6 V power supply and an attachable GPIO control board are included in the package. | ADAU1442 | AD1938 (2), AD8608, ADP3336, ADP3339, ADM811 |
4 Stereo TRS (3.5mm) | Rotary Encoder, Potentiometer, Switches, Push Buttons, Potentiomers, LEDs | USBi-I2C/SPI, SPDIF I/O, I2S-I/O (TDM) | $699.00 |
| ADAU1445 (has less SRCs) |
8 Stereo TRS (3.5mm) | 6 V | |||||
| EVAL-ADAU1446EBZ (PDF) |
Full-featured ADAU1446 SigmaDSP evaluation board with a full set of analog and digital input/output connections, including I2S, TDM, and S/PDIF. USBi, 6 V power supply and an attachable GPIO control board are included in the package. | ADAU1446 | AD1938(2), AD8608, ADP3336, ADP3339, ADM811 |
4 Stereo TRS (3.5mm) | Rotary Encoder, Potentiometer, Switches, Push Buttons, Potentiomers, LEDs | USBi-I2C/SPI, SPDIF I/O, I2S-I/O (TDM) | $699.00 |
| 8 Stereo TRS (3.5mm) |
6 V | ||||||
| EVAL-ADAU1761Z (PDF) |
Full-featured ADAU1761 SigmaDSP evaluation board that operates most functions of the ADAU1761 with a full range of analog and digital inputs and outputs including the digital microphone and capless headphones. USBi is included in the package and it provides the 5 V power supply for the board. | ADAU1761 | AD1938(2), AD8608, ADP3336 |
2 Differential TRS, 1 Stereo TRS (3.5 mm) | Push Buttons, LEDs, Switches | USBi-I2C, I2S-I/O (1/1, TDM), Stereo Digital Mic | $195.00 |
| ADAU1461 (automotive qualified) ADAU1361 (has no SigmaDSP- Emulation possible with ADAU1761) |
2 Differential and Stereo TRS, 1 Stereo Headphone TRS (3.5 mm) | 5 V | |||||
| EVAL-ADAU1781Z(PDF) |
Full-featured ADAU1781 SigmaDSP evaluation board that operates all functions of the ADAU1781 with a full range of analog and digital inputs and outputs including digital microphones and capless headphones. MEMS microphones and a speaker are included on the PCB. USBi is included in the package and it can provide the 5 V power supply for the board. | ADAU1781 | ADMP401(2), ADP1711, ADP3339, AD8397 |
2 Differential TRS, 1 Stereo TRS (3.5 mm), 1 Mono Beep TRS (3.5 mm), 2 ADMP401 Omni MEMS Microphones | Push Buttons, LEDs | USBi-I2C/SPI, I2S-I/O (1/1, TDM), Stereo Digital Mic | $195.00 |
| ADAU1381 | 1 Stereo Headphone TRS (3.5 mm), Mono Speaker Out, Built-in Mono Speaker | 5 V | |||||
| EVAL-ADUSB2EBZ "USBi" (PDF) |
USB to I2C/SPI interface board, also called USBi. This board connects to all SigmaDSP evaluation boards and provides the USB to I2C/SPI conversion. It is the interface between the SigmaDSP evaluation boards and the SigmaStudio software tools. USBi is included with all SigmaDSP evaluation boards but can also be ordered seperately. It ships with USB cable. | USB input, I2C/SPI output | $80.00 |
||||
| 5 V (USB) | |||||||
| SigmaStudio |
The SigmaStudio tools package is ADI's award winning software for graphically programming SigmaDSP ICs and controlling evaluation boards. This software should be used with all SigmaDSP evaluation boards and is provided free of charge to evaluation board users. | Free |
* The product on the evaluation board is functionally very similar, pin-compatible or a superset of the alternate product. It can therefore be used to evaluate the alternate product as well.