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Description
The TSA1701 is a complete audio digital signal processing module. The main DSP chip on this module is ADAU1701. The application range from active loudspeaker concepts (digital 3 way 3 unit, 2 way 2 unit crossover, bass enhancement, etc.) and realize the transformation from 2.0 to 2.1. It also has four potentiometers and with default program loaded. Customers can adjust the gain, bass, midrange and treble.
It also has a debug port for Sigma Studio, users can program this module with our USBi programmer to get more functions which includes equalization, crossover, bass enhancement, multiband dynamics processing, delay compensation, etc.
Pins define:
| Port name | Pin name | Direction | Description |
| External Potentiometers port | 3.3V | Power Out | 3.3V Output |
| A_ADC1 | Analog In | Treble control | |
| A_ADC2 | Analog In | Midrange control | |
| A_ADC3 | Analog In | Bass control | |
| A_ADC0 | Analog In | Gain control | |
| GND | - | ||
| Audio Input | GND | - | |
| ADC1 | Analog In | Right channel | |
| ADC0 | Analog In | Left Channel | |
| Audio Out1 | GND | - | |
| DAC0 | Analog Out | Left Channel | |
| DAC1 | Analog Out | Right channel | |
| Audio Out2 | GND | - | |
| DAC2 | Analog Out | Left Channel | |
| DAC3 | Analog Out | Right channel | |
| Tinysine AMP sub control Port | Line Out0 | Analog Out | DAC0 |
| Line In0 | Analog In | ADC0 | |
| GND | - | ||
| GND | - |
Warning: You need disconnect the soldering pads on the board back side when you connect external potentiometers. Or the ADC port may burned. Potentiometers value: 1Kohm-100Kohm.
TSA1701 controls our 2.1 channel amplifier board subwoofer channel
TSA1701 works with stereo amplifier board
Features:
- Size: 7.2cm x 5cm
- 28-/56-bit, 50 MIPS Digital Audio Processor
- Audio out output level: 0.9Vrms
- Fully Programmable with SigmaStudio Graphical tool
- 5V micro USB or DC 9-30V Power input
- 4 pins cable included
Documents:
Shipping & Return
SHIPPING
Our default shipping method is Registered International Post with a tracking code. Alternatively, you may opt for express shipping via DHL or FedEx.
Please note that we endeavor to ship all orders within 24 to 48 hours. The typical delivery time frame ranges between 2 to 4 weeks.
Kindly be aware that unforeseen circumstances, including customs or postal delays, may occasionally affect delivery times beyond our control.
Customers are responsible for any customs charges and should verify their country's customs policy.
RETURNS
If you are dissatisfied with the product, you may initiate a return within one month from the date of delivery. Please ensure that the product is sent back to our address in Sydney, Australia. Kindly note that all shipping charges associated with the return are the responsibility of the customer.
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