2 x 30W SPDIF Coaxial+DSP Digital Audio Amplifier Board – TSA3120C

$42.85

TSA3120C is a 2x30W, 2-channel SPDIF+DSP digital amplifier board with an SPDIFBee receiver module. SPDIFBee converts the SPDIF signal to an I2S signal and outputs it to the ADAU1701 DSP chip. TSA3120C has a digital input, a closed-loop class-D amplifier chip, and a TSA5756M. Each channel has a maximum 30W power output. Both channels are capable of outputting nominal power simultaneously and continuously. Any DC12V-24V power supply can power this board. It can be used to drive any 4Ω or 8Ω passive speakers.


Ships From: China

Supplier: TinySine SKU: G67D3CA7398931 Categories: , , , , Tags: , , , , More From:

2 x 30W SPDIF Coaxial+DSP Digital Audio Amplifier Board – TSA3120C

TSA3120C is a 2x30W 2-channel SPDIF+DSP digital amplifier board with an SPDIFBee receiver module. SPDIFBee converts the SPDIF signal to an I2S signal and outputs it to the ADAU1701 DSP chip. TSA3120C has a digital input, a closed-loop Class-D amplifier chip, and a TSA5756M. Each channel has a maximum 30W power output. Both channels are capable of outputting nominal power simultaneously and continuously. Any DC12V-24V power supply can power this board. It can be used to drive any 4Ω or 8Ω passive speakers.

It’s a two-channel amplifier board with a coaxial input connector that can accept different sampling rates from digital audio sources, from 16bit 44.1KHz to 24bit 96KHz.

The highlight point is the ADAU1701 DSP chip on board. It has a default DSP program loaded. Customers can adjust the gain, bassBassdrange, and treble in the DSP program. It also has a debug port for Sigma Studio, and the user can program this module with our USBi programmer to get more functions that include equalization, crossover, bass enhancement, multiband dynamics processing, delay compensation, etc.

BVC port: This function is not supported on TSA3120C.

Volume control POT port:

There is an Ext POT port on the board. You can connect external POTs (5K~20K) to control the Main volume, treble, middle, and BassBassu need to update the DSP program first. DSP program (with external POTs). This is our POT kit.

  1. ADC0- Main volume.
  2. ADC1- Bass volume.
  3. ADC2- Middle volume.
  4. ADC3- treble volume.

DSP programming port: The USB JTAG Sigma DSP programmer allows users to load a new DSP program.

The following table lists all typical data on the amp board. For full specifications, please refer to the datasheet of TI’s TAS5756M chip.
TA = 25 °C, fIN = 1 kHz sine wave, RL= 4Ω, VCC = 24V. (Unless otherwise stated)

Parameter Condition Min Typ Max
Supply Voltage (VDC) 12 24
Quiescent Current (mA) 85
Full-Scale Input 2V rms
Input Impedance (Kohm) 17.8 30 42
Gain (dB) Can be changed in the DSP program 26
Output Power (Per channel) THD+N = 0.1% 28W
Efficiency (%)
Both channels’ output rating power
>90
Minimum Load (ohm) 3
Frequency Response (dB) ±3dB 20 22k
Operating Temperature (℃) 0 20 50

Features:

  • Size: 105*75*20mm
  • 2 channels
  • Maximum 30W power output for each channel
  • ADAU1701 DSP chip on board
  • SPDIF-supported sampling rate:
  • 16bit, 44.1KHz, 48KHz, 88.2KHz, 96KHz
  • 24bit, 44.1KHz, 48KHz, 88.2KHz, 96KHz
  • I2S Sampling Rate: 48KHz, 16bit
  • Working voltage: DC12V-24V

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Founded in 2009, TinySine Electronics is a smart home and open source hardware provider, catering to hardware engineers, DIY enthusiasts and interactive designers. Our ever-growing product catalog includes over 700 components and widgets from sensors, robotic platforms, communication modules to smart home relay boards.

Shipping Policy

FAST DELIVERY! We ship worldwide via FedEx, UPS, DHL, and USPS because they’re Fast, Reliable, Affordable, and Easily Trackable. We process orders in 24 hours; delivery may take 4 to 7 days or sooner, depending on your location. Once shipped, you will receive an email with your tracking number.

Ships From: Not all our products are shipped from the USA; we ship some from regions like China, Taiwan, or Europe. Therefore, the tariff you will pay will differ depending on which country your order will be shipped from because not all countries charge the same amount. For example, if the US imposes a 30% tariff on goods from China, other countries may impose a much lower tariff. Check the "Ships From:" label on this product page to see from which country we will ship it.

TARIFF: Check the "Ships From:" label on this product page to see which country we will ship this product from. While not all products require a tariff, some may require a minimal or no tariff in your country. If applicable, the buyer will pay the tariff within their respective country. The total amount of your order does not include a tariff. Please enter a reachable phone number during checkout so the Shipping Company can contact you to pay the tariff once your parcel arrives at your destination.

Why don't we add tariffs to the product's retail price? If all countries imposed the same tariff amount and used the same currency, we would have added the tariff amount to the product price. However, we do not do that because each country charges a different amount and uses a different currency, while some do not even charge a tariff. Therefore, we can't add a tariff to the product's retail pricing. Oz Robotics' manufacturing partners, or suppliers are not responsible for tariffs. Please check the "Ships From:" label on the product page to see the product's origin. The total amount for your order does not include a tariff. The customer must pay the tariff. We will not cancel your order or refund you if you do not pay the tariff. More Details.

SHIPPING COSTS: For some industrial products, e.g., heavy wheels, CNC machines, etc., the shipping cost is calculated based on the product weight, not quantity. For lower shipping costs for orders with multiple items, please email us at sales@ozrobotics.com before you buy. We show shipping rates on the product page under the SHIPPING tab. To see the shipping cost for your country, click add to cart on the product page.

PRODUCT DATASHEET AND MANUAL: If applicable, the Product Documentation, such as the Datasheet, CAD Design, STP Files, Manuals, Reference Materials, and Tutorials, will be available for download upon purchase from the My Account as needed. On the checkout page, please create an account to download product-related files upon purchase. You won’t be able to download otherwise.

##################################

Return Policy

WITHIN 5 HOURS: Mistakes happen when ordering, so you have 5 hours to request an order cancellation, but we cannot refund the PayPal or Stripe Processing fee because they do not refund us.

WITHIN 24 HOURS: Your order has either been shipped, prepared to ship, or custom-made. If you still want to cancel your order after 5 Hours, we will deduct 30% of the total for restocking + PayPal or Stripe processing fees and the Return Shipping cost for unopened packages.

AFTER RECEIVING YOUR ORDER: If you decide not to keep your order after it arrives, we will deduct 80% of the total + the shipping fee if we find it refundable after a review. Please see our Refund and Replacement Policy

EXCHANGE POLICY: Oz Robotics wants you to be happy with your new purchase. However, we abide by the policy of our manufacturer partners because we do not manufacture these products; they do. Once you use the product, we cannot issue a refund. But we will offer an exchange for a wrongly purchased product with irreversible defects or technical problems. The customer will pay the shipping fee for a wrongly purchased product or similar issues. If the product you purchased is defective, email us at support@ozrobotics.com with photos or a video of the defective parts so we can evaluate it before you send it. More on Replacement Policy.

REFUND POLICY: Oz Robotics accepts refunds on a minimal basis unless there is a manufacturing defect. For electronic items, returns are only accepted on devices with serious and irreversible problems; meanwhile, the customer must apply for the returns within seven days of delivery. Before a refund acceptance, please include images or a video and any other proof of the defect. For more info please visit Refund Policy.

Once we agreed on a return, you can ship your defective item to the provided address, which you should receive from us first. Please ship the order in its original packaging with all the accessories and additional parts. If the Required Parts are not sent back, they will be billed for or expected to be shipped later. We will check the product for testing once all items have arrived. In your package, include a signed letter stating the reason for the product return, the original receipt, proof of defect, images, a video, etc. It will help us to speed up the process for you.

When returning the item, the customer is responsible for the shipping cost. However, we will assess the product, and if it is determined that there is a manufacturing defect and the product is not fixable, we will refund the shipping cost, repair, replace, or refund the full amount to the customer.

Do not return your product to our New York office. For any exchange or refunds, email us first at support@ozrobotics.com for us to provide you with the steps that need to be followed. Any product you return must be in the same condition you received and returned in the original packaging without being used. Please keep the original receipt.

Shipping costs

Region / Country State Postcode Cost
Any Any Any $25.00