SMSCメーカーUSB2601の使用説明書/サービス説明書
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SMSC USB2601/USB2602 DA T ASHEET Revision 1.6 (06-20-08) Datasheet PRODUCT FEA TURES USB2601/USB2602 4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FET s & HS Hub Hub Controller Provides Three USB 2.0 Dow nstream Ports via internal USB 2.
ORDER NUMBERS: USB2601/USB2602-NE-XX FO R 128 PIN, TQFP PACKAGE USB2601/USB2602-NU-XX FOR 128 PIN, TQFP LEAD-FREE ROHS COMPLIA NT P ACKAGE “XX” in the order number indicates the inter nal ROM firmware revision level. PLEASE CONTACT YOUR SMSC SALES REPR ESENT ATIVE FOR MORE INFORMATION.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po wer FET s & HS Hub Datasheet SMSC USB2601/USB2602 3 Revision 1.6 (06-20-08) DA T ASHEET T able of Content s Chapter 1 General Description . . . . . . . . . . . . . . . . . . . .
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po we r FET s & HS Hub Datasheet Revision 1.6 (06-20-08) 4 SMSC USB2601/USB2602 DA T ASHEET List of Figures Figure 4.1 USB2601/USB2602 128-Pin TQFP . . . . . . . . . . . . . . . .
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po wer FET s & HS Hub Datasheet SMSC USB2601/USB2602 5 Revision 1.6 (06-20-08) DA T ASHEET List of T ables Table 3.1 USB2601/USB2602 128-Pin TQFP Package . . . . . . . . . . . . .
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po we r FET s & HS Hub Datasheet Revision 1.6 (06-20-08) 6 SMSC USB2601/USB2602 DA T ASHEET Chapter 1 General Description The USB2601/USB2602 is an Integrated “co mbo” High-S peed USB hub and Fl ash Media Controller .
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po wer FET s & HS Hub Datasheet SMSC USB2601/USB2602 7 Revision 1.6 (06-20-08) DA T ASHEET with respect to the terms under which.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po we r FET s & HS Hub Datasheet Revision 1.6 (06-20-08) 8 SMSC USB2601/USB2602 DA T ASHEET Chapter 2 Acronyms SM: SmartMedia SM.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po wer FET s & HS Hub Datasheet SMSC USB2601/USB2602 9 Revision 1.6 (06-20-08) DA T ASHEET Chapter 3 Pin T able 3.1 128-Pin TQFP Package T able 3.1 USB2601/USB2602 12 8-Pin TQFP Package UPSTREAM USB 2.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po we r FET s & HS Hub Datasheet Revision 1.6 (06-20-08) 10 SMSC USB2601/USB2602 DA T ASHEET 3.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po wer FET s & HS Hub Datasheet SMSC USB2601/USB2602 1 1 Revision 1.6 (06-20-08) DA T ASHEET Notes: RBIAS is connected to the Analog Ground plane VSS via a resistor. When the internal 1.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po we r FET s & HS Hub Datasheet Revision 1.6 (06-20-08) 12 SMSC USB2601/USB2602 DA T ASHEET Chapter 4 Pin Configuration Figure 4.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po wer FET s & HS Hub Datasheet SMSC USB2601/USB2602 13 Revision 1.6 (06-20-08) DA T ASHEET Chapter 5 Block Diagram Figure 5.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po we r FET s & HS Hub Datasheet Revision 1.6 (06-20-08) 14 SMSC USB2601/USB2602 DA T ASHEET Chapter 6 Pin Descriptions This section provides a detailed description of each signal.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po wer FET s & HS Hub Datasheet SMSC USB2601/USB2602 15 Revision 1.6 (06-20-08) DA T ASHEET Over Current Sense OCS[4:2]_N IPU Input fro m external current monitor i ndicating an over- current condition.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po we r FET s & HS Hub Datasheet Revision 1.6 (06-20-08) 16 SMSC USB2601/USB2602 DA T ASHEET CF IO Read CF_nIOR O8 This pin is an active low read strobe signal for CF device. CF IO Write S t robe CF_nIOW O8 T his pin is an active low write strobe si gnal for CF device.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po wer FET s & HS Hub Datasheet SMSC USB2601/USB2602 17 Revision 1.6 (06-20-08) DA T ASHEET SM Chip Enable SM_nCE O8PU This pin is th e active low chip enable signal to the SM device.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po we r FET s & HS Hub Datasheet Revision 1.6 (06-20-08) 18 SMSC USB2601/USB2602 DA T ASHEET SD Command SD_CMD I/O8PU This is a bi-directional signal that conne ct s to the CMD signal of SD/MMC device.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po wer FET s & HS Hub Datasheet SMSC USB2601/USB2602 19 Revision 1.6 (06-20-08) DA T ASHEET General Purpose I/O Or Card Power GPIO1 1 / CRD_PWR2 I/O8 GPIO: These pins may be used either as input, edge sensitive interrupt input, or output.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po we r FET s & HS Hub Datasheet Revision 1.6 (06-20-08) 20 SMSC USB2601/USB2602 DA T ASHEET Notes: Hot-insertion capable card connectors are require d for all flash media. It is required for SD connector to have Write Protect switch.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po wer FET s & HS Hub Datasheet SMSC USB2601/USB2602 21 Revision 1.6 (06-20-08) DA T ASHEET Chapter 7 DC Parameters 7.1 Maximum Guaranteed Ratings Operating T emperature Range* ..
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po we r FET s & HS Hub Datasheet Revision 1.6 (06-20-08) 22 SMSC USB2601/USB2602 DA T ASHEET 7.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po wer FET s & HS Hub Datasheet SMSC USB2601/USB2602 23 Revision 1.6 (06-20-08) DA T ASHEET IS T ype Input Buffer Low Input Leve l High Input Level Hysteresis V ILI V IHI V HYSI 2.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po we r FET s & HS Hub Datasheet Revision 1.6 (06-20-08) 24 SMSC USB2601/USB2602 DA T ASHEET I/O12 Type Buffer Low Output Level High Output Level Output Leakage V OL V OH I OL 2.4 0.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po wer FET s & HS Hub Datasheet SMSC USB2601/USB2602 25 Revision 1.6 (06-20-08) DA T ASHEET Note 7.4 Output leakage is measured w ith the current pins in hi gh impedance. Note 7.5 See Appendix A for USB DC el ectrical characteristi cs.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po we r FET s & HS Hub Datasheet Revision 1.6 (06-20-08) 26 SMSC USB2601/USB2602 DA T ASHEET 7.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po wer FET s & HS Hub Datasheet SMSC USB2601/USB2602 27 Revision 1.6 (06-20-08) DA T ASHEET Chapter 8 Package Information 8.1 Package Outline Figure 8.1 USB2601/USB2602 128 -Pin TQFP Package Outline Notes: 1.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po we r FET s & HS Hub Datasheet Revision 1.6 (06-20-08) 28 SMSC USB2601/USB2602 DA T ASHEET 8.2 Package Thermal Sp ecifications T ab le 8.2 12 8-Pin TQFP Package Thermal Param eters PARAMETER SYMBOL V ALUE UNIT COMMENTS Thermal Resi stance Θ JA 53.
4th Generation USB 2.0 Flash Media Contr oller with Integrated Card Po wer FET s & HS Hub Datasheet SMSC USB2601/USB2602 29 Revision 1.6 (06-20-08) DA T ASHEET Chapter 9 GPIO Usage T able 9.1 GPIO Usage (ROM Rev -01) NAME ACTIVE LEVEL SYMBOL DESCRIPTION AND NOTE GPIO1 H Flash Media Activity LED/ xD_Door Indicates media activity .
デバイスSMSC USB2601の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
SMSC USB2601をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはSMSC USB2601の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。SMSC USB2601の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。SMSC USB2601で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
SMSC USB2601を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はSMSC USB2601の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、SMSC USB2601に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちSMSC USB2601デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。