Demodulation Module with TS stream output DVB-T DVB-t2 Siano chipset SMS4470

応用

• Used to develop customized DVB-T DVB-T2 digital TV receiver boxes.
• Used to develop customized cofdm wireless video transmission receiver.

特徴

• Siano SMS4470 demodulation chipset
• 4 pcs demodulation chipset to support high-level performance
• Diversity tuner design

Layout

ピン定義

2. GND	4.I2C_SDA	6. SYNC	8.TS_D6	10.TS_D4	12.TS_D2	14.TS_D0	16.TS_ERROR	18.VCC_1.8V	20.VCC_3.3V	22. GND	24. GND
1. リセット	3.I2C_SCK	5. VALID	7.TS_D7	9.TS_D5	11.TS_D3	13.TS_D1	15.TS_CLK	17.VCC_5V	19.VCC_3.3V	21. GND	23. GND

1. リセット
2. GND
3. I2C_SCK
4. I2C_SDA
5. VALID
6. SYNC
7. TS_D7
8. TS_D6
9. TS_D5
10. TS_D4
11. TS_D3
12. TS_D2
13. TS_D1
14. TS_D0
15. TS_CLK
16. TS_ERROR
17. VCC_5V
18. VCC_1.8V
19. VCC_3.3V
20. VCC_3.3V
21. GND
22. GND
23. GND
24. GND

Demodulation Module + Demoder Carrier’s Board

 

Need a complete sample with the decoder carrier’s board?

よくある質問

Q1: We want to be able to program the SMS4470 directly without going through your motherboard, We will use a RASPBERRY PI to set the frequencies, read the DVB-T reception levels, and display them on an LCD display.

A1: Thank you for your question, and our engineer replied that a chip can work normally, it needs peripheral circuit hardware support. あなたのニーズに応じて, you also need a small board of hardware to lead out the input and output ports of the chip. In the end, custom development is required. The current module already has such a function. The engineer recommends that you buy a sample first and try to connect it to your hardware to see how it works. We can provide corresponding assistance according to the specific technical problems you encounter.

SMS4470 chipset only supports I2C to read and write. For more information please visit siano.tv

第2四半期: Can I buy this DVB-T demodulation module for testing?

A2: もちろん.
Please note this module can not work well independently. It cannot work with electricity if you only buy one module. Unless you produced the peripheral circuit yourself. If you buy our finished commercial products they can be electrified and tested when you take them back. Then take it apart and choose the module you want, and then develop it

For sample testing, please choose this completed commercial product, which is using this demodulation module. https://ivcan.com/p/dvb-t-cofdm-receiver-900-902-928-930mhz/

Q3: I want to develop a hand-hold COFDM DVB-T receiver with a screen for wireless video transmission.

A3: We already have the mini board for a similar project, 下の写真をご確認ください, maybe our trial complete set board will save your development time and cost.

This set of accessories includes a DVB-T motherboard, demodulation tuner + small LCD screen + keypad.
このようにして, you don’t need debugging software and can use the whole set directly. You only need to put this set of products inside your receiver shell.

Demodulator Tuner with motherboard (for power and decoder)

Q4: Do you offer a DVB-T/T2 diversity module with a Siano SMS447 chip and MPEG TS output?

A4: What format is the TS stream output in? ASI or SPI?

If ASI, please check the below model. https://ivcan.com/p/dvb-t2-asi-modulator-demodulator-module-ts-stream/

If SPI, please check the below model. https://ivcan.com/p/dvb-t2-tv-module-h265-germany/

Q5: Does it support DVB-T2 with ASI TS stream output?

I’m developing a local video broadcast system using my own coding and compression standard, transmitting DVB-T2 over UHF (170-860メガヘルツ) with embedded data. I require a TS output. I need a DVBT2 tuner receiver that can encode and decode on my own board and output a TS stream. I only need the part that receives the DVBT2 TV signal and provides the TS stream.

A5: Please check our another model: DVB-T2 ASI modulator-demodulator module with Ethernet UDP MPEG-TS stream output.