MICROCHIP H.264 kooduopo

Ọrọ Iṣaaju
H.264 ni a gbajumo fidio funmorawon bošewa fun funmorawon ti oni fidio. O ti wa ni a tun mo bi MPEG-4 Part10 tabi To ti ni ilọsiwaju Video ifaminsi (MPEG-4 AVC). H.264 nlo ọna ọgbọn-ọlọgbọn fun fisinuirindigbindigbin fidio nibiti iwọn bulọọki ti ṣalaye bi 16 x 16 ati pe a pe ni bulọọki macro. Boṣewa funmorawon ṣe atilẹyin ọpọlọpọ awọn profiles ti o setumo awọn funmorawon ratio ati complexity ti imuse. Awọn fireemu fidio, lati wa ni fisinuirindigbindigbin, ti wa ni itọju bi mo fireemu, P fireemu, ati B fireemu. Férémù I kan jẹ férémù ti a fi koodu sinu ibi ti funmorawon ti wa ni ṣe nipa lilo alaye ti o wa ninu awọn fireemu. Ko si awọn fireemu miiran ti o nilo lati pinnu koodu I fireemu kan. AP fireemu ti wa ni fisinuirindigbindigbin nipa lilo awọn ayipada pẹlu ọwọ si ohun sẹyìn fireemu ti o le jẹ ẹya I fireemu tabi a P fireemu. Awọn funmorawon ti B fireemu ti wa ni ṣe nipa lilo išipopada awọn ayipada pẹlu ọwọ si mejeji ohun sẹyìn fireemu ati awọn ẹya ìṣe fireemu.

Ilana funmorawon I ati P ni awọn s mẹrintages:

• Intra/Inter asọtẹlẹ
• Iyipada odidi
• Quantization
• Entropy fifi koodu

H. 264 ṣe atilẹyin awọn iru koodu meji:

• Ifaminsi Ipari Iyipada Iyipada Ọrọ (CAVLC)
• Ifaminsi Iṣiro Alakomeji Adaptive (CABAC)

Ẹya ti o wa lọwọlọwọ ti H.264 Encoder n ṣe imuse ipilẹṣẹ profile o si nlo CAVLC fun fifi koodu entropy. Bakannaa, H.264 Encoder ṣe atilẹyin fifi koodu I ati P awọn fireemu.

olusin 1. H.264 Encoder Block aworan atọka

Awọn ẹya ara ẹrọ

H. 264 Encoder ni awọn ẹya bọtini wọnyi:

• Compresses YCbCr 420 fidio kika
• Gba ọna kika fidio YCbCr 422 bi titẹ sii
• Ṣe atilẹyin 8-bit fun paati kọọkan (Y, Cb, ati Cr)
• Atilẹyin ITU-T H.264 Annex B ni ifaramọ NAL baiti ṣiṣan o wu
• Ṣiṣẹ laisi iṣẹ adaduro, Sipiyu, tabi iranlọwọ ero isise ko beere
• Ṣe atilẹyin ifosiwewe Didara atunto olumulo (QP)
• Ṣe atilẹyin Nọmba Freemu P (PCOUNT)
• Ṣe atilẹyin iye ala atunto olumulo fun bulọọki foo
• Ṣe atilẹyin iṣiro ni oṣuwọn ti piksẹli kan fun aago kan
• Ṣe atilẹyin funmorawon titi de ipinnu 1080p 60fps
• Nlo fidio arbiter ni wiwo fun iraye si DDR fireemu buffers
• Lairi kekere (252 µs fun HD ni kikun tabi awọn laini petele 17)

Awọn idile ti o ni atilẹyin

H. 264 Encoder ṣe atilẹyin awọn idile ọja wọnyi:

• PolarFire® SoC
• PolarFire

Hardware imuse

Yi apakan apejuwe awọn ti o yatọ ti abẹnu modulu ti H.264 Encoder. Iṣagbewọle data si H.264 Encoder gbọdọ wa ni irisi aworan ọlọjẹ raster ni ọna kika YCbCr 422. H.264 Encoder nlo awọn ọna kika 422 bi titẹ sii ati imuse funmorawon ni awọn ọna kika 420.
Nọmba atẹle yii fihan aworan atọka H.264 Encoder block.

olusin 1-1. H.264 Encoder - Modulu

1. Asọtẹlẹ inu
   H.264 nlo orisirisi awọn ipo asọtẹlẹ inu lati dinku alaye ni 4 x 4 Àkọsílẹ. Idina asọtẹlẹ inu inu IP nlo asọtẹlẹ DC nikan lori iwọn matrix 4 x 4. Awọn paati DC ti wa ni iṣiro lati oke nitosi ati osi 4 x 4 awọn bulọọki.
2. Odidi Iyipada
   H.264 nlo iyipada cosine ọtọtọ odidi nibiti a ti pin awọn onisọdipúpọ kọja matrix iyipada odidi ati matrix titobi bii ko si isodipupo tabi awọn ipin ninu iyipada odidi. Odidi odidi stage ṣe iyipada ni lilo iyipada ati ṣafikun awọn iṣẹ.
3. Quantization
   Ipilẹdiwọn npọ iṣelọpọ odidi kọọkan ti iyipada odidi pẹlu iye iwọn ti a ti pinnu tẹlẹ nipasẹ iye igbewọle olumulo QP. Ibiti o ti QP iye ni lati 0 to 51. Eyikeyi iye diẹ sii ju 51 ni clamped to 51. Iwọn QP kekere kan tọka si titẹkuro kekere ati didara ti o ga julọ ati idakeji.
4. Iṣiro išipopada
   Iṣiro Iṣipopada naa n wa bulọọki 8 x 8 ti fireemu lọwọlọwọ ni bulọọki 16 x 16 ti fireemu ti tẹlẹ ati pe o n ṣe agbejade awọn adaṣe išipopada.
5. Biinu išipopada
   Ẹsan Iṣipopada naa n gba awọn iṣipopada iṣipopada lati bulọki Iṣiro Iṣipopada ati rii idina 8 x 8 ti o baamu ni fireemu iṣaaju.
6. CAVLC
   H.264 nlo meji orisi ti entropy encoding-CAVLC ati CABAC. IP naa nlo CAVLC fun fifi koodu si iṣelọpọ ti iwọn.
7. Akọsori monomono
   Bulọọki monomono akọsori n ṣe ipilẹṣẹ awọn akọle bulọki, awọn akọle bibẹ, Ṣeto Parameter Sequence (SPS), Eto Parameter Parameter (PPS), ati apakan Nẹtiwọki Abstraction Layer (NAL) da lori apẹẹrẹ ti fireemu fidio naa. Skip Àkọsílẹ ipinnu kannaa oniṣiro Apao ti Absolute Iyato (SAD) ti isiyi fireemu 16 x 16 Makiro Àkọsílẹ ati awọn ti tẹlẹ fireemu 16 x 16 Makiro Àkọsílẹ lati išipopada fekito ti anro ipo. Idina fo ti pinnu nipa lilo iye SAD ati igbewọle SKIP_THRESHOLD.
8. H.264 ṣiṣan monomono
   Àkọsílẹ monomono ṣiṣan H.264 ṣopọpọ iṣelọpọ CAVLC pẹlu awọn akọle lati ṣẹda abajade ti a fi koodu si gẹgẹbi ọna kika boṣewa H.264.
9. DDR Kọ ikanni ati Ka ikanni
   H.264 Encoder nilo fireemu iyipada lati wa ni ipamọ ni iranti DDR, eyiti o lo ni asọtẹlẹ Inter. Awọn
   IP nlo DDR kọ ati ka awọn ikanni lati sopọ pẹlu Video Arbiter IP, eyi ti o nlo pẹlu DDR iranti nipasẹ awọn DDR adarí IP.

Awọn igbewọle ati awọn igbejade

Yi apakan apejuwe awọn igbewọle ati awọn esi ti H.264 Encoder.

Awọn ibudo
Awọn tabili atẹle ṣe atokọ apejuwe ti igbewọle ati awọn ebute oko ti o wu ti H.264 Encoder.

Table 2-1. Awọn igbewọle ati awọn igbejade ti H.264 Encoder

Orukọ ifihan agbara	Itọsọna	Ìbú	Apejuwe
DDR_CLK_I	Iṣawọle	1	DDR iranti aago
PIX_CLK_I	Iṣawọle	1	Aago igbewọle pẹlu eyiti awọn piksẹli ti nwọle jẹ sampasiwaju
RESET_N	Iṣawọle	1	Ifihan agbara atunto Asynchronous-kekere si apẹrẹ
DATA_VALID_I	Iṣawọle	1	Iṣafihan data Pixel ti o wulo
DATA_Y_I	Iṣawọle	8	8-bit Luma piksẹli input ni 422 kika
DATA_C_I	Iṣawọle	8	8-bit Chrome igbewọle pixel ni ọna kika 422
FRAME_START_I	Iṣawọle	1	Ibẹrẹ ti itọkasi fireemu Awọn nyara eti yi ifihan agbara ti wa ni kà bi fireemu ibere.
FRAME_END_I	Iṣawọle	1	Ipari ti fireemu itọkasi
DDR_FRAME_START_ADDR_I	Iṣawọle	8	DDR iranti ibere adirẹsi (LSB 24-bits ni o wa 0) lati fi awọn tun fireemu. H.264 IP yoo tọju awọn fireemu 4 ati pe yoo lo 64 MB ti iranti DDR.
I_FRAME_FORCE_I	Iṣawọle	1	Olumulo le fi ipa mu I fireemu nigbakugba. O jẹ ifihan agbara pulse.
PCOUNT_I	Iṣawọle	8	Nọmba awọn fireemu P fun gbogbo I fireemu 422 iye ọna kika lati 0 si 255.
QP	Iṣawọle	6	Didara ifosiwewe fun H.264 quantization 422 fornat iye awọn sakani lati 0 to 51 ibi ti 0 duro ga didara ati ni asuwon ti funmorawon ati 51 duro ga funmorawon.
SKIP_THRESHOLD_I	Iṣawọle	12	Ipele fun ipinnu idina fo Iye yii duro fun iye SAD ti 16 x 16 Makiro Àkọsílẹ fun fo. Awọn sakani ni lati 0 to 1024, pẹlu kan aṣoju iye ti 512. Ipese ti o ga julọ nmu awọn bulọọki foo diẹ sii ati didara kekere.
VRES_I	Iṣawọle	16	Ipinnu inaro ti aworan igbewọle. O gbọdọ jẹ ọpọ ti 16.
HRES_I	Iṣawọle	16	Ipinnu petele ti aworan igbewọle. O gbọdọ jẹ ọpọ ti 16.
DATA_VALID_O	Abajade	1	Awọn ifihan agbara ti ntọkasi data koodu jẹ wulo.

DATA_O	Abajade	16	H.264 idawọle data koodu ti o ni ẹyọ NAL, akọsori bibẹ, SPS, PPS, ati data koodu ti awọn bulọọki Makiro.
WRITE_ CHANNEL_BUS	—	—	Kọ akero ikanni lati wa ni ti sopọ pẹlu Video arbiter Kọ ikanni akero. Eyi ti o wa nigba ti akero ni wiwo ti yan fun Arbiter Interface.
KA_CHANNEL_BUS	—	—	Ka ikanni akero lati wa ni ti sopọ pẹlu Video arbiter Ka ikanni akero. Eyi ti o wa nigba ti akero ni wiwo ti yan fun Arbiter Interface.
DDR Kọ Native IF- Awọn ebute oko oju omi wọnyi wa nigbati a yan wiwo abinibi fun Interface Arbiter.
DDR_WRITE_ACK_I	Iṣawọle	1	Kọ acknowledgment lati arbiter Kọ ikanni.
DDR_WRITE_DONE_I	Iṣawọle	1	Kọ Ipari lati arbiter.
DDR_WRITE_REQ_O	Abajade	1	Kọ ìbéèrè to arbiter.
DDR_WRITE_START_ADDR_O	Abajade	32	DDR adirẹsi si eyi ti kikọ ni o ni lati wa ni ṣe.
DDR_WBURST_SIZE_O	Abajade	8	DDR kọ ti nwaye iwọn.
DDR_WDATA_VALID_O	Abajade	1	Data wulo to arbiter.
DDR_WDATA_O	Abajade	DDR_AXI_DATA_WIDTH	Ijade data si arbiter.
DDR Ka Native IF- Awọn ebute oko oju omi wọnyi wa nigbati a yan wiwo abinibi fun Interface Arbiter.
DDR_READ_ACK_I	Iṣawọle	1	Ka acknowledgment lati arbiter kika ikanni.
DDR_READ_DONE_I	Iṣawọle	1	Ka ipari lati arbiter.
DDR_RDATA_VALID_I	Iṣawọle	1	Data wulo lati arbiter.
DDR_RDATA_I	Iṣawọle	DDR_AXI_DATA_WIDTH	Data igbewọle lati arbiter.
DDR_READ_REQ_O	Abajade	1	Ka ìbéèrè to arbiter.
DDR_READ_START_ADDR_O	Abajade	32	DDR adirẹsi lati eyi ti kika ni o ni lati wa ni ṣe.
DDR_RBURST_SIZE_O	Abajade	8	DDR ka ti nwaye iwọn.

Awọn ihamọ aago

H.264 Encoder IP nlo PIX_CLK_I ati awọn igbewọle aago DDR_CLK_I. Lo awọn ihamọ kikojọpọ aago fun aaye ati ipa-ọna ati rii daju akoko bi IP ṣe n ṣe imuse ọgbọn-ọgbọn irekọja aago.

Awọn ilana fifi sori ẹrọ

H. 264 Encoder mojuto gbọdọ wa ni fi sori ẹrọ si Katalogi IP ti sọfitiwia Libero® SoC. Eyi ni a ṣe laifọwọyi nipasẹ iṣẹ imudojuiwọn Katalogi IP ni sọfitiwia SoC Libero, tabi IP mojuto le ṣe igbasilẹ pẹlu ọwọ lati katalogi naa. Ni kete ti a ti fi ipilẹ IP sori ẹrọ sọfitiwia Libero SoC IP Catalog, mojuto le jẹ tunto, ipilẹṣẹ, ati lẹsẹkẹsẹ laarin SmartDesign fun ifisi ninu iṣẹ akanṣe Libero.

Testbench

A pese Testbench lati ṣayẹwo iṣẹ ṣiṣe ti H.264 Encoder IP.

1. Afọwọṣe
   Simulation naa nlo aworan 432 × 240 ni ọna kika YCbCr422 ti o jẹ aṣoju nipasẹ meji files, ọkọọkan fun Y ati C gẹgẹbi titẹ sii
   ati ipilẹṣẹ H.264 file kika ti o ni awọn fireemu meji. Awọn igbesẹ wọnyi ṣe apejuwe bi o ṣe le ṣedasilẹ mojuto nipa lilo testbench.
   1. Lọ si Libero SoC Catalog> View > Windows > Katalogi, ati lẹhinna faagun awọn Solusan-Fidio. Tẹ H264_Encoder lẹẹmeji, lẹhinna tẹ O DARA.
   2. Lati ṣe agbejade SmartDesign ti a beere fun simulation H.264 Encoder IP, tẹ Ise agbese Libero> Ṣiṣẹ iwe afọwọkọ. Lọ kiri si iwe afọwọkọ ..\ apakan \ Microchip \ SolutionCore \ H264_Encoder \ \scripts\H264_SD.tcl, ati lẹhinna tẹ Ṣiṣe .
      olusin 5-2. Ṣiṣẹ Akosile Ṣiṣe
      Awọn aiyipada AXI data akero iwọn ni 512. Ti o ba ti H.264 Encoder IP ti wa ni tunto fun 256/128 akero widths, tẹ AXI_DATA_WIDTH: 256 tabi AXI_DATA_WIDTH: 128 ni Arguments oko.
      SmartDesign yoo han. Wo nọmba ti o tẹle.
      olusin 5-3. Top SmartDesign
   3. Lori awọn Files taabu, tẹ kikopa > Gbe wọle Files.
      olusin 5-4. gbe wọle Files
   4. Kowọle H264_sim_data_in_y.txt, H264_sim_data_in_c.txt file ati H264_sim_refOut.txt file lati ọna atẹle: .. apakan \ Microchip \ SolutionCore \ H264_Encoder \ \Imudara.
   5. Lati gbe wọle ti o yatọ file, ṣawari awọn folda ti o ni awọn ti a beere ninu file, ki o si tẹ Ṣii. Awọn akowọle file ti wa ni akojọ labẹ kikopa, wo nọmba wọnyi.
   6. Lori awọn Stimulus Logalomomoise taabu, tẹ H264_Encoder_tb (H264_Encoder_tb. v)> Simulate Pre-Synth Design> Ṣii Interactively. IP jẹ kikopa fun awọn fireemu meji. olusin 5-6. Simulating Pre- Synthesis Design
      ModelSim ṣi pẹlu testbench file bi o han ni awọn wọnyi olusin.

Pataki: Ti o ba ti kikopa ti wa ni Idilọwọ nitori awọn run akoko iye to pato ninu awọn DO file, lo run -all pipaṣẹ lati pari kikopa.

Lilo awọn orisun

H. 264 Encoder ti wa ni imuse ni PolarFire SoC FPGA (MPFS250T-1FCG1152I package) ati pe o ṣe ipilẹṣẹ data fisinuirindigbindigbin nipa lilo 4: 2: 2 sampling ti input data.

Table 6-1. Lilo orisun fun H.264 Encoder

Awọn orisun	Lilo
4 Awọn tabili Wiwa (LUTs)	69092
D Flip Flops (DFFs)	65522
Iranti Wiwọle ID Aimi (LSRAM)	232
uSRAM	30
Math ohun amorindun	19
Ni wiwo 4-input LUTs	9396
Ni wiwo DFFs	9396

Awọn paramita iṣeto ni

Tabili ti o tẹle ṣe atokọ apejuwe ti awọn aye atunto jeneriki ti a lo ninu imuse ohun elo ti H.264 Encoder, eyiti o le yatọ si da lori awọn ibeere ohun elo.

tabili 7-1. Awọn paramita iṣeto ni

Oruko	Apejuwe
DDR_AXI_DATA_WIDTH	Awọn asọye DDR AXI data iwọn. O le jẹ 128, 256, tabi 512
ARBITER_INTERFACE	Aṣayan lati yan abinibi tabi wiwo ọkọ akero lati sopọ pẹlu adari fidio IP

IP Configurator
Awọn wọnyi nọmba ti fihan H.264 Encoder IP configuarator.

olusin 7-1. H.264 kooduopo Configurator

Iwe-aṣẹ
H. 264 Encoder ti pese ni fọọmu ti paroko nikan labẹ iwe-aṣẹ.
Koodu orisun RTL ti paroko jẹ titii pa iwe-aṣẹ ati pe o gbọdọ ra lọtọ. O le ṣe simulation, kolaginni, iṣeto, ati siseto silikoni Field Programmable Gate Array (FPGA) ni lilo suite apẹrẹ Libero.
Iwe-aṣẹ igbelewọn ti pese fun ọfẹ lati ṣayẹwo awọn ẹya H.264 Encoder. Iwe-aṣẹ igbelewọn dopin lẹhin lilo wakati kan lori ohun elo.

Àtúnyẹwò History

Itan atunyẹwo ṣe apejuwe awọn iyipada ti a ṣe imuse ninu iwe-ipamọ naa. Awọn iyipada ti wa ni atokọ nipasẹ atunyẹwo, bẹrẹ pẹlu atẹjade lọwọlọwọ julọ.

Table 9-1. Àtúnyẹwò History

Àtúnyẹwò	Ọjọ	Apejuwe
B	09/2022	• Imudojuiwọn Awọn ẹya ara ẹrọ apakan. • Ṣe imudojuiwọn iwọn ifihan agbara DATA_O lati 8 si 16, wo Table 2-1. • Imudojuiwọn olusin 7-1. • Imudojuiwọn 8. iwe-aṣẹ apakan. • Imudojuiwọn 6. Awọn oluşewadi iṣamulo apakan. • Imudojuiwọn olusin 5-3.
A	07/2022	Itusilẹ akọkọ.

Ẹgbẹ awọn ọja Microchip FPGA ṣe atilẹyin awọn ọja rẹ pẹlu ọpọlọpọ awọn iṣẹ atilẹyin, pẹlu Iṣẹ alabara, Ile-iṣẹ Atilẹyin Imọ-ẹrọ Onibara, a webojula, ati ni agbaye tita ifiweranṣẹ. A daba awọn alabara lati ṣabẹwo si awọn orisun ori ayelujara Microchip ṣaaju kikan si atilẹyin nitori o ṣee ṣe pupọ pe awọn ibeere wọn ti ni idahun tẹlẹ.

Kan si Technical Support Center nipasẹ awọn webojula ni www.microchip.com/support. Darukọ nọmba Apakan Ẹrọ FPGA, yan ẹka ọran ti o yẹ, ati apẹrẹ ikojọpọ files lakoko ṣiṣẹda ọran atilẹyin imọ-ẹrọ.
Kan si Iṣẹ Onibara fun atilẹyin ọja ti kii ṣe imọ-ẹrọ, gẹgẹbi idiyele ọja, awọn iṣagbega ọja, alaye imudojuiwọn, ipo aṣẹ, ati aṣẹ.

• Lati North America, pe 800.262.1060
• Lati iyoku agbaye, pe 650.318.4460
• Faksi, lati nibikibi ninu aye, 650.318.8044

Microchip Alaye

Microchip naa Webojula

Microchip pese atilẹyin ori ayelujara nipasẹ wa webaaye ni www.microchip.com/. Eyi webojula ti wa ni lo lati ṣe files ati alaye awọn iṣọrọ wa si awọn onibara. Diẹ ninu akoonu ti o wa pẹlu:

• Atilẹyin Ọja – Awọn iwe data ati errata, awọn akọsilẹ ohun elo ati sample eto, oniru oro, olumulo ká itọsọna ati hardware support awọn iwe aṣẹ, titun software tu ati ki o gbepamo software
• Atilẹyin Imọ-ẹrọ Gbogbogbo - Awọn ibeere ti a beere nigbagbogbo (Awọn FAQ), awọn ibeere atilẹyin imọ-ẹrọ, awọn ẹgbẹ ijiroro lori ayelujara, atokọ awọn ọmọ ẹgbẹ eto alabaṣepọ apẹrẹ Microchip
• Iṣowo ti Microchip - Aṣayan ọja ati awọn itọsọna aṣẹ, awọn idasilẹ atẹjade Microchip tuntun, atokọ ti awọn apejọ ati awọn iṣẹlẹ, awọn atokọ ti awọn ọfiisi tita Microchip, awọn olupin kaakiri ati awọn aṣoju ile-iṣẹ

Ọja Change iwifunni Service

Iṣẹ ifitonileti iyipada ọja Microchip ṣe iranlọwọ lati jẹ ki awọn alabara wa lọwọlọwọ lori awọn ọja Microchip. Awọn alabapin yoo gba ifitonileti imeeli nigbakugba ti awọn ayipada ba wa, awọn imudojuiwọn, awọn atunyẹwo tabi errata ti o ni ibatan si ẹbi ọja kan tabi ohun elo idagbasoke ti iwulo.
Lati forukọsilẹ, lọ si www.microchip.com/pcn ki o si tẹle awọn ilana ìforúkọsílẹ.

Onibara Support

Awọn olumulo ti awọn ọja Microchip le gba iranlọwọ nipasẹ awọn ikanni pupọ:

• Olupin tabi Aṣoju
• Agbegbe Sales Office
• Onimọ-ẹrọ Awọn ojutu ti a fi sii (ESE)
• Oluranlowo lati tun nkan se

Awọn onibara yẹ ki o kan si olupin wọn, aṣoju tabi ESE fun atilẹyin. Awọn ọfiisi tita agbegbe tun wa lati ṣe iranlọwọ fun awọn alabara. Atokọ ti awọn ọfiisi tita ati awọn ipo wa ninu iwe yii.
Imọ support wa nipasẹ awọn webojula ni: www.microchip.com/support

Ẹya Idaabobo koodu Awọn ẹrọ Microchip
Ṣe akiyesi awọn alaye atẹle ti ẹya aabo koodu lori awọn ọja Microchip:

• Awọn ọja Microchip pade awọn pato ti o wa ninu Iwe Data Microchip pato wọn.
• Microchip gbagbọ pe ẹbi ti awọn ọja wa ni aabo nigba lilo ni ọna ti a pinnu, laarin awọn pato iṣẹ, ati labẹ awọn ipo deede.
  awọn iye icrochip ati ibinu ṣe aabo awọn ẹtọ ohun-ini ọgbọn rẹ. Awọn igbiyanju lati irufin awọn ẹya aabo koodu ti ọja Microchip jẹ eewọ muna ati pe o le rú Ofin Aṣẹ-lori Ẹgbẹrun Ọdun Digital.
• Bẹni Microchip tabi eyikeyi olupese semikondokito miiran le ṣe iṣeduro aabo koodu rẹ. Idaabobo koodu ko tumọ si pe a n ṣe iṣeduro ọja naa jẹ “aibikita”. Idaabobo koodu ti wa ni idagbasoke nigbagbogbo. Microchip ti pinnu lati ni ilọsiwaju nigbagbogbo awọn ẹya aabo koodu ti awọn ọja wa.

Ofin Akiyesi

Atẹjade yii ati alaye ti o wa ninu rẹ le ṣee lo pẹlu awọn ọja Microchip nikan, pẹlu lati ṣe apẹrẹ, idanwo, ati ṣepọ awọn ọja Microchip pẹlu ohun elo rẹ. Lilo alaye yii ni ọna miiran ti o lodi si awọn ofin wọnyi. Alaye nipa awọn ohun elo ẹrọ wa fun irọrun rẹ nikan ati pe o le rọpo
nipa awọn imudojuiwọn. O jẹ ojuṣe rẹ lati rii daju pe ohun elo rẹ ni ibamu pẹlu awọn pato rẹ. Kan si ọfiisi tita Microchip agbegbe rẹ fun atilẹyin afikun tabi, gba atilẹyin afikun ni www.microchip.com/en-us/support/design-help/client-support-services.

ALAYE YI NI MICROCHIP “BI O SE WA”. MICROCHIP KO SE Aṣoju TABI ATILẸYIN ỌJA TI IRU KANKAN BOYA KIAKIA TABI TỌRỌ, KỌ TABI ẹnu, Ilana tabi Bibẹkọkọ, ti o jọmọ ALAYE NAA SUGBON KO NI LOPIN SI KANKAN, LATI IKILỌ ỌRỌ, ÀTI IFỌRỌWỌRỌ FUN IDI PATAKI, TABI ATILẸYIN ỌJA TO JEmọ MAJEMU, Didara, TABI Iṣe Rẹ.

LAISI iṣẹlẹ ti yoo ṣe oniduro fun eyikeyi aiṣedeede, PATAKI, ijiya, ijamba, tabi ipadanu, bibajẹ, iye owo, tabi inawo ti eyikeyi iru ohunkohun ti o jọmọ si awọn alaye tabi ti o ti gba, ti o ba ti lo, Ti a gbaniyanju nipa Seese TABI awọn bibajẹ ni o wa tẹlẹ. SI AWỌN NIPA NIPA NIPA TI OFIN, LAPAPA LAPAPO MICROCHIP LORI Gbogbo awọn ẹtọ ni eyikeyi ọna ti o jọmọ ALAYE TABI LILO RE KO NI JU OPO ỌWỌ, TI O BA KAN, PE O TI ṢAN NIPA TODAJU SIROMỌ.

Lilo awọn ẹrọ Microchip ni atilẹyin igbesi aye ati/tabi awọn ohun elo aabo jẹ patapata ni ewu olura, ati pe olura gba lati daabobo, ṣe idalẹbi ati dimu Microchip ti ko lewu lati eyikeyi ati gbogbo awọn bibajẹ, awọn ẹtọ, awọn ipele, tabi awọn inawo ti o waye lati iru lilo. Ko si awọn iwe-aṣẹ ti a gbe lọ, laisọtọ tabi bibẹẹkọ, labẹ eyikeyi awọn ẹtọ ohun-ini imọ Microchip ayafi bibẹẹkọ ti sọ.

Awọn aami-išowo
Orukọ Microchip ati aami, aami Microchip, Adaptec, AVR, AVR logo, AVR Freaks, BestTime, BitCloud, CryptoMemory, CryptoRF, dsPIC, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck, LinkMD, maXSty MediaLB, megaAVR, Microsemi, Microsemi logo, MOST, MOST logo, MPLAB, OptoLyzer, PIC, picoPower, PICSTART, logo PIC32, PolarFire, Prochip Designer, QTouch, SAM-BA, Segenuity, SpyNIC, SST, SST Logo, SuperFlash, Symmetricom , SyncServer, Tachyon, TimeSource, tinyAVR, UNI/O, Vectron, ati XMEGA jẹ aami-išowo ti a forukọsilẹ ti Microchip Technology Incorporated ni AMẸRIKA ati awọn orilẹ-ede miiran.
AgileSwitch, APT, ClockWorks, Ile-iṣẹ Awọn Solusan Iṣakoso ti a fi sinu, EtherSynch, Flashtec, Iṣakoso Iyara Hyper, Load HyperLight, Libero, motorBench, mTouch, Powermite 3, Edge Precision, ProASIC, ProASIC Plus, ProASIC Plus logo, Idakẹjẹ- Waya, SmartFusion, SyncWorld, Temux, TimeCesium, TimeHub, TimePictra, TimeProvider, TrueTime, ati ZL jẹ aami-išowo ti a forukọsilẹ ti Microchip Technology Incorporated ni AMẸRIKA
A

djacent Key Suppression, AKS, Analog-fun-the-Digital Age, Eyikeyi Kapasito, AnyIn, AnyOut, Augmented Yipada, BlueSky, BodyCom, Clockstudio, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, dsPICDEM Average, Matching Nẹtiwọki. , DAM, ECAN, Espresso T1S, EtherGREEN, GridTime, IdealBridge, In-Circuit Serial Programming, ICSP, INICnet, Intelligent Paralleling, IntelliMOS, Inter-Chip Asopọmọra, JitterBlocker, Knob-on-Display, KoD, maxCrypto, maxView, memBrain, Mindi, MiWi, MPASM, MPF, MPLAB aami ifọwọsi, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, GIDI ICE, Ripple Blocker, RTAX , RTG4, SAM-ICE, Serial Quad I/O, simpleMAP, SimpliPHY, SmartBuffer, SmartHLS, SMART-IS, storClad, SQI, SuperSwitcher, SuperSwitcher II, Switchtec, SynchroPHY, Lapapọ Ifarada, Aago Gbẹkẹle, TSHARC, USBCheck, VariSense, VectorBlox, VeriPHY, ViewSpan, WiperLock, XpressConnect, ati ZENA jẹ aami-iṣowo ti Microchip Technology Incorporated ni AMẸRIKA ati awọn orilẹ-ede miiran.

SQTP jẹ aami iṣẹ ti Microchip Technology Incorporated ni AMẸRIKA
Aami Adaptec, Igbohunsafẹfẹ lori Ibeere, Imọ-ẹrọ Ibi ipamọ Silicon, ati Symmcom jẹ aami-išowo ti a forukọsilẹ ti Microchip Technology Inc. ni awọn orilẹ-ede miiran.
GestIC jẹ aami-iṣowo ti a forukọsilẹ ti Microchip Technology Germany II GmbH & Co.KG, oniranlọwọ ti Microchip Technology Inc., ni awọn orilẹ-ede miiran.
Gbogbo awọn aami-iṣowo miiran ti a mẹnuba ninu rẹ jẹ ohun-ini ti awọn ile-iṣẹ wọn.
© 2022, Microchip Technology Incorporated ati awọn ẹka rẹ. Gbogbo awọn ẹtọ wa ni ipamọ.
ISBN: 978-1-6683-1311-4

Didara Management System
Fun alaye nipa Awọn ọna iṣakoso Didara Microchip, jọwọ ṣabẹwo www.microchip.com/quality.

Ni agbaye Titaja ati Service

Ile-iṣẹ Ile-iṣẹ
2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tẹli: 480-792-7200
Faksi: 480-792-7277 Oluranlowo lati tun nkan se:
www.microchip.com/support
Web Adirẹsi: www.microchip.com

Niu Yoki, NY
Tẹli: 631-435-6000

Canada – Toronto
Tẹli: 905-695-1980
Faksi: 905-695-2078

India – Bangalore
Tẹli: 91-80-3090-4444
India – New Delhi
Tẹli: 91-11-4160-8631
India - Pune
Tẹli: 91-20-4121-0141

Japan - Osaka
Tẹli: 81-6-6152-7160

Japan – Tokyo
Tẹli: 81-3-6880-3770

Koria – Daegu
Tẹli: 82-53-744-4301

Korea – Seoul
Tẹli: 82-2-554-7200

Singapore
Tẹli: 65-6334-8870

Malaysia – Kuala Lumpur
Tẹli: 60-3-7651-7906

Malaysia - Penang
Tẹli: 60-4-227-8870

Thailand - Bangkok
Tẹli: 66-2-694-1351

Austria – Wels
Tẹli: 43-7242-2244-39
Faksi: 43-7242-2244-393

Faranse - Paris
Tel: 33-1-69-53-63-20
Fax: 33-1-69-30-90-79

Jẹmánì – Garching
Tẹli: 49-8931-9700

Jẹmánì – Haan
Tẹli: 49-2129-3766400

Jẹmánì – Heilbronn
Tẹli: 49-7131-72400

Jẹmánì – Karlsruhe
Tẹli: 49-721-625370

Jẹmánì – München
Tel: 49-89-627-144-0
Fax: 49-89-627-144-44

Jẹmánì – Rosenheim
Tẹli: 49-8031-354-560

© 2022 Microchip Technology Inc. ati awọn ẹka rẹ

Awọn iwe aṣẹ / Awọn orisun

MICROCHIP H.264 kooduopo [pdf] Itọsọna olumulo H.264 kooduopo, H.264, kooduopo

Awọn itọkasi

• Itọsọna olumulo