NRZI

基本解釋

USB employs NRZI data encoding to transmit USB serial data.
USB串行數(shù)據(jù)采用了NRZI編碼,在USB數(shù)據(jù)線上傳輸。
DVD special against the NRZI data format, a dedicated clock to restore the system, From time for the RF signal was restored clock.
為了測量 DVD的Jitter ,需要知道刻錄時(shí)鐘。針對(duì) DVD 特殊的數(shù)據(jù)格式 NRZI,提出一個(gè)專用的時(shí)鐘恢復(fù)系統(tǒng) ,用于從讀出的 RF信號(hào)中恢復(fù)寫時(shí)鐘。
The whole SIE includes Clock Recovery, SYNC identifying, NRZI coding /decoding, Bitstuff / un-bitstuff, Cyclic Redundancy Check, Packet Identifying, Data Toggle etc.
整個(gè)串行接口引擎部分包括：時(shí)鐘恢復(fù)、同步標(biāo)識(shí)位識(shí)別、非歸零編碼/解碼、比特填充/去比特填充、循環(huán)冗余校驗(yàn)(CRC)、分組識(shí)別、數(shù)據(jù)序列比特觸發(fā)等功能模塊。
NRZI write clock
NRZI寫時(shí)鐘