DSP Frequency Divider ADSP-21489 Development Board + Switching Power Supply

Description

Description
DSP Frequency Divider ADSP-21489 Development Board 4 IN 6 OUT Kit + Switching Power Supply
Version Introduction:
- 4 IN (S/PDIF + Analog) 6 OUT
- Includes: One ADC analog input + 3 DAC analog output + Core Board + Test Base Board + Power Supply
- Both ADC and DAC boards are balanced circuits, and there are 3P pin holes on the boards. Base board is only connected to the positive terminal of signal input/output.
DAC Board (PCM1798+MC33078):
- You can change op amp or replace it with PCM1794.
ADC Board (PCM1804+MC33078):
- You can change op amp or replace it with PCM4202.
ADSP-21489 Core Board:
- USB interface can update firmware or program firmware. The debugging interface can use USBi emulators in our shop. It provides basic framework routines, and other functional algorithms can be added arbitrarily. For example, if you want to do something abnormal such as a 500-segment EQ.
Test Base Board:
- Analog IN A/B is shared with S/PDIF. The default is S/PDIF digital input. Switch can be used to switch between coaxial and optical fiber.
Switching Power Supply:
- Equipped with power supply input and output interface cables.
Features:
- System default is 96K sampling.
- Can be used for professional speakers, HiFi devices, and personal DIY.
- Free PC-side control software, USB direct connection, completely drive-free.
- You can brush custom firmware, use emulator for SigmaStudio and USBi for secondary development, and design your own DSP program. It should be noted that when you are sure to flash custom firmware, the host computer we provide will no longer be able to control, and our network disk will no longer provide a factory recovery program, which means you can only use your own custom program.
Package Included:
- 1 x Set of Development Board
Note: In order to better experience our products, it is not recommended to purchase the core board separately.
Payment Terms
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
- For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
Return Terms
1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
Feedback
1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
On Jul-30-20 at 00:15:00 PDT, seller added the following information: