DVB-T2 TV Module H265
Atọka akoonu
Idi ti wa ni niyanju DVB-T265 Module?
- DVB-T2 TV module support 2 tuna Diversity
- Idanwo ni Germany
- Support MPEG4 ati HDMI
- Ọwọ kan iboju Iṣakoso iṣẹ rx TX IR setan
Module Tuner TV DVB-T265 jẹ modulu TV Digital pẹlu atilẹyin atilẹyin ohun elo DVB-T2 H.264 ati H.265 ati awọn gbigbe sori DVD akọkọ tabi ori PCBA ori.
O nfun a DVB-T2 oni TV iwe fidio / HD TV ifihan ati ki o wa rẹ DVD player ni o ni DVB-T2 TV iṣẹ.
O ti wa ni ibamu ni kikun pẹlu Germany ká New Standard H.265 oni TV boṣewa ati gbogbo DVB-T2 tabi DVB-T awọn orilẹ-ede gba. Ani ti o ti wa ni H.264 tabi MEPG2 ~ 4.
O tun le ṣee lo bi COFDM Alailowaya Video olugba rx fun Drone.
Ẹya-
- Daradara ibamu pẹlu gbogbo awọn DVB-T / T2 full awọn ajohunše
- Gba igbohunsafẹfẹ iye: 174 ~ 862MHz (support VHF iye, UHF iye)
- atilẹyin 6, 7 & 8 MHz bandiwidi
- support 2k / 8K FFT mode, COFDM demodulation iṣẹ
- Support laifọwọyi àwárí ki o si pẹlu ọwọ wa
- Video Support kika: MPEG-1, MPEG-2 Main Profaili @ Main Level (HD), H.264 MP @ Ipele 3 (HD), lero (H.264) Ga ipele @ Ipele, Div3.X, 4.0, 5.0 , 6.0 takayanjuladi
- support 576i, 576P, 720i, 720P, 1080i, 1080P o ga o wu
- support Auto, 16: 9 iboju ti, 4: 3 letterbox, 4: 3 pan scan aspect ratio o wu
- PAL / NTSC boṣewa laifọwọyi pada
- Olona-ede support: Èdè Gẹẹsì, French, German, Arabic, Portuguese, Turkish, Spanish, Italian, ati be be lo.
- FTA eto gbigba
- support 7 ọjọ EPG
- Atilẹyin fun itanna eya ati olona-ede atunkọ
- USB support USB gbigbasilẹ, multimedia ati software awọn iṣagbega,
- Support HDMI v1.3 version
- Support I2C ibaraẹnisọrọ
- Support UART ibaraẹnisọrọ
- Support IR ibaraẹnisọrọ
- Dolby ohun (iyan)
- OF / R / L o wu
- Support 2-ọna bọtini A / D ibudo, kọọkan ọna soke to 7 awọn bọtini
Apejuwe
- Awọn DVB-T / DVB-T2 Module atilẹyin DVB bošewa, gbigba iye 174 ~ 862MHz (atilẹyin VHF iye, UHF iye), atilẹyin 6, 7 & 8 MHz bandiwidi.
- Sisisẹsẹhin fidio Atilẹyin imọ ti SD / HD ṣiṣan ni MPEG2 / H.264 igbohunsafefe ipele ti ati imọ ti Dolby AC-3 / E-AC-3 ni MPEG ipele.
- Awọn multimedia apa ti awọn DVB-T / DVB-T2 module jẹ alagbara, atilẹyin ṣiṣiṣẹsẹhin ti multimedia awọn faili ni atijo ọna kika, atilẹyin ṣiṣiṣẹsẹhin awọn aworan ni wọpọ ọna kika, ati atilẹyin ṣiṣiṣẹsẹhin ti o ti gbasilẹ faili.
- Support fun gidi-akoko gbigbasilẹ ti TV, akoko gbigbasilẹ, support fun ikanni A ikanni B gba, support fun akoko-naficula iṣẹ gẹgẹ bi awọn ṣeto-oke apoti ohun elo.
- Olona-ede support: Èdè Gẹẹsì, French, German, Arabic, Portuguese, Turkish, Spanish, pólándì, Italian, ati be be lo.
Nilo DVB-T2 TV olugba apoti?
https://ivcan.com/p/dvb-t2-h265/
UART alaye
https://en.wikipedia.org/wiki/Universal_asynchronous_receiver-transmitter
- – Baud (115200)
- – Databits ( 8 )
- – Odd tabi Paapa Parity ( ko si )
- – 1 x Bẹrẹ bit
- – Duro die-die (1)
UART Communication data ( download PDF faili )
Ibosile kọ isẹ fireemu:
akọsori koodu: 7E 66 99 5A
amuṣiṣẹpọ: 55
Kọ isẹ fireemu: 33
- Kọ igbohunsafẹfẹ ati bandiwidi pipaṣẹ 03 80, awọn data gigun jẹ 3 baiti. Ni igba akọkọ ti meji baiti ni o wa ni ipo igbohunsafẹfẹ ojuami, ati awọn 3rd baiti ni awọn bandiwidi.
Awọn igbohunsafẹfẹ kuro ni MHz ati ki o da duro kan eleemewa ibi, bi eleyi 474.0 MHz, eyi ti o jẹ 12 84 (hexadecimal, eleemewa data ti wa ni 4740). bandiwidi data 00, 01, 02 ašoju 6M, 7M, 8M lẹsẹsẹ - Miiran isakoṣo latọna jijin ofin (pẹlu gbogbo awọn isakoṣo latọna jijin ofin bi iwọn didun afikun, iyokuro, gbigbasilẹ, ati ki o da)
01FF: Awọn data ipari ni 1 baiti, eyi ti o jẹ awọn ose koodu ti awọn isakoṣo latọna jijin koodu iye.
Fun apere, iwọn didun ṣe afikun (vol +) ni 4D, ati awọn iwọn didun iyokuro (VOL-) ni 05.
opin si E7
Fun apere:
1. Ṣeto igbohunsafẹfẹ 666MHz bandiwidi 6M
Nilo lati fi data 7E 66 99 5A 55 33 03 80 1A 04 00 E7
2 ṣeto igbohunsafẹfẹ 474MHz bandiwidi 8M
Nilo lati fi data 7E 66 99 5A 55 33 03 80 12 84 02 E7
3 iwọn didun siwaju sii
Nilo lati fi data 7E 66 99 5A 55 33 01 FF 4D E7
alaye:
1, Ni afikun si apakan data, eyi ti o le wa ni títúnṣe, awọn miiran ori ati iru amuṣiṣẹpọ data ko ba yipada, bibẹkọ ti, o ko ba le dahun si paṣẹ. Awọn ti o tọ esi yoo pada data apa 00 FF, awọn aṣiṣe yoo pada 11 10
2, yipada awọn igbohunsafẹfẹ ati bandiwidi, jọwọ kọ mẹta baiti ni akoko kanna, awọn Iyapa ti ko ti ni idanwo.
3, Jọwọ tọkasi koodu olumulo isakoṣo latọna jijin fun koodu isakoṣo latọna jijin.
4, Awọn loke data wa ni gbogbo hexadecimal.
Ibosile kika isẹ fireemu:
Lọwọlọwọ nikan idanwo ka igbohunsafẹfẹ ati bandiwidi
Fi àṣẹ 7E 66 99 5A 55 11 03 80 E7
Pada data 7E 66 99 5A 55 77 03 80 12 D4 02 E7 (pupa ni igbohunsafẹfẹ ojuami ati bandiwidi 482.0M 8M)
Iṣakoso latọna Code
Fun ayẹwo idanwo, a ṣe iṣeduro pe ki o lo Agbara wa, AV input PCBA Igbimọ lati ṣe idanwo. O ṣe iranlọwọ pe ki o dan gbogbo awọn iṣẹ naa wò.
8 Ifihan Ifihan Bit TS
DVB-T Oniruuru Tuner 8-bit TS o wu ni wiwo
- TS-RST
- TS-SDA
- TS-SCL
- GND
- TSSYNC_SPIMISO
- TSCLOCK_SPICLOCK
- TSVALID_SPISS
- TSDATA_SPIMOSI
FAQ
Q: Njẹ module tuner yii yoo ṣiṣẹ ni Samsung dvd-vr470m kan?
A: DVB-T yii / DVB-T2 module jẹ o dara nikan fun idagbasoke Atẹle nipasẹ awọn ẹlẹrọ tabi R&D awọn ile-iṣẹ.
Q: Ṣe eyi DVB-T olugba ṣe ipinnu awọn koodu BISS?
A: ko si. Awọn julọ iṣẹ DVB-T / DVB-T2 H264 265 decoder ti lo fun awọn olugba TV oni-nọmba ati awọn oluyipada fidio alailowaya COFDM. Eyikeyi iṣẹ pataki yẹ ki o kan si wa lati rii daju tabi idagbasoke siwaju.
Q: Ṣe eyi DVB-T olugba ipinnu ṣe atilẹyin iṣẹjade ASI?
- Chirún demodulation lori module demodulation wa nlo wiwo ti o jọra ti a pe ni TSI (o ni ọpọlọpọ awọn laini data diẹ sii ju wiwo ASI lọ)
- module demodulation funrararẹ ko ni MCU ati pe ko le pese fun awọn alabara nikan. O nilo lati lo lori igbimọ iyipada wa.
- Fun apere, pẹlu igbimọ iyipada wa, a iyipada awọn ifihan agbara lati TSI ni wiwo ti demodulation module sinu kan nẹtiwọki ibudo ifihan agbara (fun apere, tiwa ọkan-ọna COFDM sihin gbigbe ṣe eyi)
Reviews
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