ER_6009_NUC442_472_Series_EN_Rev.1.00.pdf

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ER_6009_NUC442_472_Series_EN_Rev.1.00
nuvoTon ER6009 Nov.25,2016 Page 3 of 14 Rev 1.00 nuvoTon ER6009 USB Host USB Engine USB RAM Buffer EPA Data Buffer EPB Data Buffer Control Endpoint 0 764 576 1088 n Data buffer Nov.25,2016 Page 4 of 14 Rev 1.00 nuvoTon ER6009 USB Host USB Engine [WI] Write [RI]Read [W3] Write [R4] Read [R5 Read Endpoint EPB ISO Data buffer ControlN/oct Interrupt OUT [R3]Read [W5] Wi Device firmware Nov.25,2016 Page 5 of 14 Rev 1.00 nuvoTon ER6009 Setu Data Status stage Stage stage Control D SETUP(O) OUT(1) OUT(O OUT(0/1) IN(1) Write DATAO DATA1 DATAO DATAO/ DATA1 Control SETUP (O) Read 匚Nm匚N@.匚N0[our DATAO DATA1 DATAO DATAO/ DATA1 Setup status Stage Stage No-data SETUP (O) N(1) Control DATAO DATA1 Nov.25,2016 Page 6 of 14 Rev 1.00 nuvoTon ER6009 DOR ENDH c9o■xs44■a0x14 200.cca na 3d Biss(E Enx■116c8n2143act CATAI = Fkl Len ie stang Setup stage bemE日[330n214023710 已F Fa Lem TimeStamp c00 28680N20EBA[5.853us 90038332 OUT ADOR ENDP CRCs EoP PeLen s00000001 ax ⑩x14e8m8k11684r:214900:57g2 ERG18 EOP Tie :5090 s0009o001 0302 2 bytes DFF =e8 eeo n: E3 Sit( Erea 318000 ns :1. 4900-49932 Data Stage ime StAmp 39 co4en园Es3016u 290 053 540 ■日1巴齿■划z1+比7 0!的n四驰但Ee4232421490240 ADOR ENDP CRCE EOP 2:Q4 s[9:0 的x148时恻[3n2143922 Status Stage 3 DATA1 TimeStamp ■ n hyteRExaoDo E86n3 dIe Time stamp s[060692酬B/2t32u5■2145074700 Paset ADOH ENDP ICRCE Idle Time Ssmp [【c x14Ec8c9「日引11ers Oub CHe TinH -LArG Setup stage 饣「(3日[3330521480237 :14B4m99認11821,4990:79 CATA1 Pit Lan Tima St:mp s[e0:贵22bee叫酷曲!A31842n214心2 Data Stage Time Stamp LD00000D1 ac4 co ns E0 Bits (2 Bres 491621÷9005350 00x12660m36■35860n■21←5058116 Pacet ECP Pet Len Time Stamp 同[明0阳图[42214限物 e99p:■ :1428的佔引[3}的n2149922 Status Stage 2:0Q4 LDc0000D1 0xD2 0 bytes oxa0D0 EBeceo na 20 Bits E Eytes 200Be0 ns 21. 490 371 EC8 s[c00 200aB7z132a2107470 Nov.25,2016 Page 7 of 14 Rev 1.00 nuvoTon ER6009 P∝Gt SETUP ADOR ENDP CRcs Tine stamp E23 c■44:14E28B西E■1333n1e4:2 Setup stage 0!■3e奶N部图时國3160130 P社Le 000联刑2「图3E456us 03587E Faoet IN ADDR ENDP CRC5 EDP Tine S:amp 1r14:用所R习31721「724?7 FRoot EP FAt Len 00pAN导目35 P在 90!x 日128恐时■30「 31132 Data stage R[”改数 1如5母439 的們2(B引2的好 0352 回x14s指巴11n■1@7的5 DATA1'Detg CRC Time slamp E3了 12m的N3到■31N■■10357 Status Stage 十↑「-上s Tima BamE SETUP ADDR ENDP Cacs EoP Pet-on c■44「出Ey■13:n14:2 T Tiew -amp Setup stage 003Be四0N明田13时31800m3e800 ime staT :a0 x4B2880n20日48 .03567e56 Padct N ADDR ENDP CRC5 Tint Samp 图ca0041014250800EB□317220n1,0gse2722 P∝ TIma stamp 0!如n2临(3E356u 359c8 INADOR ENDP CRcs EDP Pkt_en TimeStamp on0140时|■306n Data stage 们113 AcKE。P ■出出团引[好1:22 匚!■ 4酯111恐7259 「十旧[國数n是| Status stage Pacet I nannan:([飘?填110357R Nov.25,2016 Page 8 of 14 Rev 1.00 nuvoTon ER6009 ISO IN Token Interrupt Timing I: ISO oUT Received Interrupt liming 2: ISO OUT Received Interrupt Timing 3: ISO OUT Received Interrupt Timing 4: ISO OUT Received Interrupt . Host Read ISO IN Device Write iso in l Device Read ISO OUT Data may be unexpected+m+- Nov.25,2016 Page 9 of 14 Rev 1.00 nuvoTon ER6009 Read ISO OUT Endpoint after ISO IN Endpoint is emp y(Host has no dalia lo eac frcm ISO IN Endpoint) ISO IN Token Interrupt I'iming 4: ISO OUT Received Interrupt HL. Write ISO IN Endpo: nt after ISO CUT Endpoint is empty (It ba ances the time to service Ison oUT endpoints) I' Host Read iSON Device Write iSo in i! Device Read ISO OUT Nov.25,2016 Page 10 of 14 Rev 1.00

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