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SMSC USB4640i manual

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Bom manual de uso

As regras impõem ao revendedor a obrigação de fornecer ao comprador o manual com o produto SMSC USB4640i. A falta de manual ou informações incorretas fornecidas ao consumidor são a base de uma queixa por não conformidade do produto com o contrato. De acordo com a lei, pode anexar o manual em uma outra forma de que em papel, o que é frequentemente utilizado, anexando uma forma gráfica ou manual electrónicoSMSC USB4640i vídeos instrutivos para os usuários. A condição é uma forma legível e compreensível.

O que é a instrução?

A palavra vem do latim "Instructio" ou instruir. Portanto, no manual SMSC USB4640i você pode encontrar uma descrição das fases do processo. O objetivo do manual é instruir, facilitar o arranque, a utilização do equipamento ou a execução de determinadas tarefas. O manual é uma coleção de informações sobre o objeto / serviço, um guia.

Infelizmente, pequenos usuários tomam o tempo para ler o manual SMSC USB4640i, e um bom manual não só permite conhecer uma série de funcionalidades adicionais do dispositivo, mas evita a formação da maioria das falhas.

Então, o que deve conter o manual perfeito?

Primeiro, o manual SMSC USB4640i deve conte:
- dados técnicos do dispositivo SMSC USB4640i
- nome do fabricante e ano de fabricação do dispositivo SMSC USB4640i
- instruções de utilização, regulação e manutenção do dispositivo SMSC USB4640i
- sinais de segurança e certificados que comprovam a conformidade com as normas pertinentes

Por que você não ler manuais?

Normalmente, isso é devido à falta de tempo e à certeza quanto à funcionalidade específica do dispositivo adquirido. Infelizmente, a mesma ligação e o arranque SMSC USB4640i não são suficientes. O manual contém uma série de orientações sobre funcionalidades específicas, a segurança, os métodos de manutenção (mesmo sobre produtos que devem ser usados), possíveis defeitos SMSC USB4640i e formas de resolver problemas comuns durante o uso. No final, no manual podemos encontrar as coordenadas do serviço SMSC na ausência da eficácia das soluções propostas. Atualmente, muito apreciados são manuais na forma de animações interessantes e vídeos de instrução que de uma forma melhor do que o o folheto falam ao usuário. Este tipo de manual é a chance que o usuário percorrer todo o vídeo instrutivo, sem ignorar especificações e descrições técnicas complicadas SMSC USB4640i, como para a versão papel.

Por que ler manuais?

Primeiro de tudo, contem a resposta sobre a construção, as possibilidades do dispositivo SMSC USB4640i, uso dos acessórios individuais e uma gama de informações para desfrutar plenamente todos os recursos e facilidades.

Após a compra bem sucedida de um equipamento / dispositivo, é bom ter um momento para se familiarizar com cada parte do manual SMSC USB4640i. Atualmente, são cuidadosamente preparados e traduzidos para sejam não só compreensíveis para os usuários, mas para cumprir a sua função básica de informação

Índice do manual

  • Página 1

    SMSC USB4640/USB4640i DA T ASHEET Revision 1.0 (06-01-09) PRODUCT FEA TURES Dat asheet USB4640/USB4640i High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller General Description The SMSC USB4640/USB4640i is a Hi-S peed HSIC USB hub and card reader combo solution with an up stream port compliant to HSIC 1.0, a supplement to the USB 2.0 speci[...]

  • Página 2

    ORDER NUMBERS: USB4640/USB4640i-HZH for 48 -PIN, QF N LEAD-FREE RoHS COMPLIANT P ACKAGE Please cont act your loca l SMSC represent ative for mo re information . 80 ARKA Y DRIVE, HAUPP AUGE, NY 1 1788 (631) 435-6000, F AX (631) 273-3123 Copyright © 200 9 SMSC or its sub sidiaries. All ri ghts reserved. Circuit diagrams and o ther information re lat[...]

  • Página 3

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 3 Revision 1.0 (06-01-09) DA T ASHEET T able of Content s Chapter 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Chapter 2 Acronyms . . . . . . . . . . . . . . . . . . . . . [...]

  • Página 4

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 4 SMSC USB4640/USB4640i DA T ASHEET 10.3 DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 10.4 Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Página 5

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 5 Revision 1.0 (06-01-09) DA T ASHEET List of T ables Table 5.1 USB4640/USB4640i 48-P in Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Table 6.1 USB4640/USB4640i Pin Descript ions . . . . . . . . . . .[...]

  • Página 6

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 6 SMSC USB4640/USB4640i DA T ASHEET List of Figures Figure 3.1 USB4640/USB4640i 48-P in QFN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Figure 4.1 USB46 40/USB4640i Block Diagra m . . . . . . . . . . . . [...]

  • Página 7

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 7 Revision 1.0 (06-01-09) DA T ASHEET Chapter 1 Overview The SMSC USB4640/USB4640i is a Hi-Speed HSIC USB hub and card reader combo solution with an upstream port compliant to HS IC 1.0, a supple ment to the USB 2. 0 specificatio n. The two downstream port[...]

  • Página 8

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 8 SMSC USB4640/USB4640i DA T ASHEET Hardware Features  Single chip HSIC hub and flash media controller combo  USB4640 supports the commercial te mperature range of 0°C to +70°C  USB4640i supports the industrial te mperature range o f -40°C to[...]

  • Página 9

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 9 Revision 1.0 (06-01-09) DA T ASHEET OEM Select able Hub Features A default configura tion is availabl e in the USB4640/USB4640i fol lowing a reset. The USB4640/USB4640i may also be configured by an extern al I 2 C EEPROM or via external SPI ROM flash. ?[...]

  • Página 10

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 10 SMSC USB4640/USB4640i DA T ASHEET Chapter 2 Acronyms ACK: Handshake packet (p ositive acknowledgement) EOF: End of (micro) Frame FM: Flash Media FMC: Flash Media Control ler FS: Full-S peed Device LS: Low-S peed Device HS: Hi-S peed Device I 2 C ® : [...]

  • Página 11

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 1 1 Revision 1.0 (06-01-09) DA T ASHEET Chapter 3 Pin Configuration Figure 3.1 USB4640/USB4640i 48-Pin QFN Ground Pad (must be connected to VSS) SMSC USB4640/40i (Top View QFN-48) Indicates pins on the b ottom of the dev ice . nRESE T 38 39 GPIO1 / LE D / [...]

  • Página 12

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 12 SMSC USB4640/USB4640i DA T ASHEET Chapter 4 Block Diagram Figure 4.1 USB4640/USB4640i Block Diagram 1.2 V HSIC HSIC Data & Strobe Repeater Controller Serial Interface Engine Serial Interface Routing & Port Re-O rdering Logic Port Controll er P[...]

  • Página 13

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 13 Revision 1.0 (06-01-09) DA T ASHEET Chapter 5 Pin T able 5.1 48-Pin T able T able 5.1 USB4640/US B4 640i 48-Pin T able UPSTREAM HSIC INTERFACE (3 PINS) HSIC_IMP HSIC_DA T HSIC_STROBE DOWNSTREAM USB INTERFACE (3 PINS) XT AL1 (CLKIN) XT AL2 RBIAS DOWNSTRE[...]

  • Página 14

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 14 SMSC USB4640/USB4640i DA T ASHEET MISC (5 PINS) nRESET TEST GPIO1 / LED / TXD GPIO2 / RXD GPIO10 (CRD_PWR) POWER (9 PINS ) (6) VDD33 VDD12 CRFIL T PLLFIL T TOT AL 4 8 T able 5.1 USB4640/US B4 640i 48-Pin T able[...]

  • Página 15

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 15 Revision 1.0 (06-01-09) DA T ASHEET Chapter 6 Pin Descriptions This section provides a detailed description of each signal. The signals are arranged in functional groups according to their associated interface. The pin descriptions be low are applied wh[...]

  • Página 16

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 16 SMSC USB4640/USB4640i DA T ASHEET PRTCTL[3:2] 7 6 I/OD6PU USB Power Enable As an output, these pin s enable power to downstream USB peripheral devices and h ave weak internal p ull-up resistors. See Section 6.3, "Port Power Control" for diag[...]

  • Página 17

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 17 Revision 1.0 (06-01-09) DA T ASHEET GPIO6 / SD_WP 13 I/O6 This general purpose pin may be used eithe r as input, edge sensitive interrupt input, or output. Custom fi rmware is required to activate this function. I/O8 Secure Digital Write Protected GPIO [...]

  • Página 18

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 18 SMSC USB4640/USB4640i DA T ASHEET xD_nB/R 28 IPU xD-Picture Card Busy or Data Ready This pin is connected to the BSY/ RDY pin of the xD-Picture Card device. When using the inte rnal FET , this pin has an internal weak pull-up resistor th at is tied to[...]

  • Página 19

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 19 Revision 1.0 (06-01-09) DA T ASHEET xD_nWP 21 O8PD xD-Picture Card Write Protect This pin is an active low write protect signal for the xD-Picture Card device. This pin has a weak pu ll-dow n resistor that is permanently enabled. SPI INTERF ACE SPI_CE_n[...]

  • Página 20

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 20 SMSC USB4640/USB4640i DA T ASHEET GPIO2 / RXD 36 I/O6 This pin may be used either as inp ut, edge sensitive interrupt inp ut, or output. Custom firmware is requi red to activa te this function. This signal can be confi gured as input to the RXD of th [...]

  • Página 21

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 21 Revision 1.0 (06-01-09) DA T ASHEET 6.2 Buffer T ype Descriptions T able 6.2 USB46 40/USB4640i Buffer T ype Descriptions BUFFER DESCRIPTION I Input. I/O Input/output. IPU Input with weak internal pull-up. IS Input with Schmitt trigger . I/O6 Input/outpu[...]

  • Página 22

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 22 SMSC USB4640/USB4640i DA T ASHEET 6.3 Port Power Control Port Power cont rol using a USB Power Switc h The USB4640/USB4640i has a single port power control an d over-current sense signal for each downstream port. When disabling p ort power , the drive[...]

  • Página 23

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 23 Revision 1.0 (06-01-09) DA T ASHEET Port Power co ntrol using a Pol y Fuse When using the USB464 0/USB4640i with a poly fuse, an external diode must be used (See Figure 6.2 ). When disabling p ort power , the USB4640/USB4 640i will drive a '0'[...]

  • Página 24

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 24 SMSC USB4640/USB4640i DA T ASHEET 6.4 ROM BOOT Sequence After power-on reset, the inte rnal firmware checks for an external SPI flash device that cont ains a valid signature of "2DF U" (device firmwa re upgrade) be ginning at address 0 xFFF [...]

  • Página 25

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 25 Revision 1.0 (06-01-09) DA T ASHEET Chapter 7 Pin Reset S t ates Figure 7.1 Pin Reset S t ates 7.1 Pin Reset S t ates T able 7.1 Legend for Pin Re set St ates T able SYMBOL DESCRIPTION 0 Output driven lo w 1 Output driven hi gh IP Input enabled PU Hardw[...]

  • Página 26

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 26 SMSC USB4640/USB4640i DA T ASHEET 8 SPI_CE_ n SPI_CE_ n 1 -- 9 SPI_CLK / GPIO 4 / SCL GPIO 0 -- 10 SPI_DO / GPIO5 / SDA / S PI_SPD_SEL GPIO 0 -- 1 1 SPI_DI SPI_DI IP PD 13 GPIO6 / SD_WP / MS_SCLK / xD_D4 G PIO 0 -- 14 GPIO15 / SD_nCD GPIO IP PU 17 SD_[...]

  • Página 27

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 27 Revision 1.0 (06-01-09) DA T ASHEET 42 HSIC_DA T HSIC_DA T IP -- 43 HSIC_STROBE HSIC_STROBE IP -- T able 7.2 USB4640/USB4 640i Reset St ates T able (c ontinued) RESET STATE PIN PIN NAME FUNCTION INPUT/ OUTPUT PU/ PD[...]

  • Página 28

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 28 SMSC USB4640/USB4640i DA T ASHEET Chapter 8 Configuration Options 8.1 Hub SMSC’s USB 2.0 hub is fully compliant to the Universal Serial Bus S pecification available f rom the USB Implementer ’s Forum found at http ://www .usb.org (Revisi on 2.0 Ap[...]

  • Página 29

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 29 Revision 1.0 (06-01-09) DA T ASHEET The USBDM tool set is available in t he USB264x Hub Card rea der combo software relea se package. T o downlo ad the software package from SMSC's website, please visit: https://www2.smsc. com/mkt/CW_SFT_PUB.n sf/A[...]

  • Página 30

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 30 SMSC USB4640/USB4640i DA T ASHEET 9Bh USB_MAX_PWR USB Max Power 30h (96 mA) 9Ch A TT_LB Attribute Lo byt e 40 h (Reverse SD_WP only) 9Dh A TT_HLB Attribut e Hi Lo byte 80h (Reverse SD2_WP only) 9Eh A TT_LHB At tribute Lo Hi byte 00h 9Fh A TT_HB Attrib[...]

  • Página 31

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 31 Revision 1.0 (06-01-09) DA T ASHEET T able 8.2 Hub Contro ller Configuration s ADDRESS REGISTER NAME DESCRIPTION INTERNAL DEFAULT V ALUE DEh VID_LSB V endor ID Least Significant Byte 24h DFh VID_MSB V endor ID Most Significant Byte 04h E0h PID_LSB Produ[...]

  • Página 32

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 32 SMSC USB4640/USB4640i DA T ASHEET 8.4 Set bit 7 of bmAttribute to enable the registers in Ta b l e 8 . 4 . Note 8.1 This value is a UNICODE UTF -16LE encoded string value that meets the USB 2.0 specification (Revision 2. 0, 2000). V a lues in double q[...]

  • Página 33

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 33 Revision 1.0 (06-01-09) DA T ASHEET 8.4.1.3 02h-19h: USB Serial Number Option 8.4.1.4 1Ah-1Bh: USB V endor ID Option 8.4.1.5 1Ch-1Dh: USB Product ID Option 8.4.1.6 1Eh: USB Language Id entifier De scriptor Length 8.4.1.7 1Fh: USB Language Identifier Des[...]

  • Página 34

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 34 SMSC USB4640/USB4640i DA T ASHEET 8.4.1.10 2 2h: USB Manufacturer S tring Descrip tor Length 8.4.1.1 1 23h: USB Manufacturer S tring Desc riptor T ype 8.4.1.12 2 4h-31h: USB Ma nufact urer String Option 8.4.1.13 32h- 5Dh: Reserved 8.4.1.14 5 Eh: USB P[...]

  • Página 35

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 35 Revision 1.0 (06-01-09) DA T ASHEET 8.4.1.17 9 Ah: USB BmAttribute (1 byte ) 8.4.1.18 9 Bh: USB MaxPower (1 byte) BIT NAME DESCRIPTION 7:0 USB_ BM_A TT Self- or Bu s-Power: Selects between self- and b us-powered operation. The hub is either sel f-powere[...]

  • Página 36

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 36 SMSC USB4640/USB4640i DA T ASHEET 8.4.1.19 9Ch- 9Fh: Attri bute Byte Descriptions BYTE BYTE NAME BIT DESCRIPTION 0 A TT _LB 3:0 Alw ays reads ‘0’. 4 Inquire Manufacturer and Produ ct ID S trings ‘1’ - Use the Inquiry Manuf acturer and Product [...]

  • Página 37

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 37 Revision 1.0 (06-01-09) DA T ASHEET 8.4.2 A0h-A7h: Device Power Configuration The USB4640/USB464 0i has one internal FE T which can be utilize d for card power . This section describes the default internal configu ration. The setting s are stored in NVS[...]

  • Página 38

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 38 SMSC USB4640/USB4640i DA T ASHEET 8.4.2.3 A4h-A5h: Smart Media Device Power Co nfiguration 8.4.2.4 A6h-A7h: Secure Digit al Device Power Configuration 8.4.2.5 A8h: LED Blink Interval 8.4.2.6 A9h: LED Blink Duration FET TYPE BITS BIT T YPE DESCRIPTION [...]

  • Página 39

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 39 Revision 1.0 (06-01-09) DA T ASHEET 8.4.3 Device ID Strings These bytes are used to speci fy the LUN descriptor returned by t he device. These bytes are used in combination with the device to LUN mapping byt es in applications whe re the OEM wishes to r[...]

  • Página 40

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 40 SMSC USB4640/USB4640i DA T ASHEET 8.4.3.7 D3h: Dynamic Number of LUNs 8.4.3.8 D4h-D7h: Device to LUN Mapping 8.4.3.9 D8h-DDh: Reserved 8.4.4 Hub Controller Configurations 8.4.4.1 DEh: V endor ID (LSB) 8.4.4.2 DFh: V e ndor ID (MSB) BIT NAME DESCRIPTIO[...]

  • Página 41

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 41 Revision 1.0 (06-01-09) DA T ASHEET 8.4.4.3 E0h: Product ID (LSB) 8.4.4.4 E1h: Product ID (MSB) 8.4.4.5 E2h: Device ID (LSB) 8.4.4.6 E3h: Device ID (MSB) 8.4.4.7 E4h: Configuration Da t a Byte 1 (CFG_DA T_BYT1 ) BIT NAME DESCRIPTION 7:0 PID_LSB Least Si[...]

  • Página 42

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 42 SMSC USB4640/USB4640i DA T ASHEET 8.4.4.8 E5h: Configuration Da t a Byte 2 (CFG_DA T_BYT2 ) 8.4.4.9 E6h: Configuration Da t a Byte 3 (CFG_DA T_BYT3 ) 4:3 Reserved Reserved 2:1 CURRENT_SNS Ove r-Current Sense: Se lects cu rrent sensing on a port-b y-po[...]

  • Página 43

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 43 Revision 1.0 (06-01-09) DA T ASHEET 8.4.4.10 E7h: Non- Removable Device 3 PRTMAP_EN Port Mapping Enable: Selects the method used by the hub to a ssign port numbers and disable ports. ‘0’ = S tandard Mode. S trap options or the foll owing registers a[...]

  • Página 44

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 44 SMSC USB4640/USB4640i DA T ASHEET 8.4.4.1 1 E8h: Port Disable For Self-Powere d Operation 8.4.4.12 E9h : Port Disable For Bus-Powered Operatio n 8.4.4.13 EAh: Max Power For Self-Powered Operation BIT BYTE NAME DESCRIPTION 7:0 PORT_DIS_SP Disables 1 or[...]

  • Página 45

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 45 Revision 1.0 (06-01-09) DA T ASHEET 8.4.4.14 EBh: Max Power For Bus-Powered Operation 8.4.4.15 ECh: Hub Controller Ma x Current For Self-Powered Operation 8.4.4.16 EDh: Hub Controller Max Current For Bus-Po wered Operation 8.4.4.17 EEh: Po wer-On T ime [...]

  • Página 46

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 46 SMSC USB4640/USB4640i DA T ASHEET 8.4.4.18 EFh: Boost _Up 8.4.4.19 F0 h: Boost_3:0 BIT NAME DESCRIPTION 7:2 Reserved Reserved 1:0 BOOST_IOUT USB electrical signali ng drive strength b oost bit for the upstream port ‘A ’. ‘00’ = Normal electric[...]

  • Página 47

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 47 Revision 1.0 (06-01-09) DA T ASHEET 8.4.4.20 F1h: Port Swap BIT BYTE NAME DESCRIPTION 7:0 PRT_SWP Swaps the upstream and downstream USB DP and DM pins for e ase of board routing to devices an d connectors. ‘0’ = USB D+ functionality is associat ed w[...]

  • Página 48

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 48 SMSC USB4640/USB4640i DA T ASHEET 8.4.4.21 F2 h: Port Map 12 BIT BYTE NAME DESCRIPTION 7:0 PRTM12 PortMap register for ports 1 & 2 When a hub is enumerat ed by a USB host co ntroller , the hub is onl y permitted to report how many ports it has; th[...]

  • Página 49

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 49 Revision 1.0 (06-01-09) DA T ASHEET 8.4.4.22 F3 h: Port Map 3 8.4.4.23 F4 h-F6h: Reserved BIT BYTE NAME DESCRIPTION 7:0 PRTM3 PortMap register fo r port 3. When a hub is enumerat ed by a USB host co ntroller , the hub is onl y permitted to report how ma[...]

  • Página 50

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 50 SMSC USB4640/USB4640i DA T ASHEET 8.4.4.24 F7 h-FBh: Not Applicable 8.4.4.25 FCh- FFh: Non-V olatile S torage Signature 8.4.5 Internal Flash Media Controller Ex tended Configurations Enable Registers 100h - 1 7Fh by setting bit 7 of bmAttribute. 8.4.5[...]

  • Página 51

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 51 Revision 1.0 (06-01-09) DA T ASHEET 8.4.5.5 1 1Ch-122h: Combo LUN 4 Identifier Strin g 8.4.5.6 123h-145h: Not Applicable 8.4.5.7 146h: Dynamic Number of Ex tended LUNs 8.4.5.8 147h-14Bh: Device to LUN Mapping 8.4.5.9 14Ch-17Bh: Not Applicable 8.4.5.10 1[...]

  • Página 52

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 52 SMSC USB4640/USB4640i DA T ASHEET 8.4.6 I 2 C EEPROM The I 2 C EEPROM interface implements a subset of the I 2 C Master Specification (Please refer to the Philips Semiconductor S tandard I 2 C-Bus S pecification for details on I 2 C bus prot ocols). T[...]

  • Página 53

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 53 Revision 1.0 (06-01-09) DA T ASHEET 6. The PLL is halted. 8.6.2.1 nRESET for E EPROM Configuration Figure 8.1 nRESET Ti ming for EEPROM Mode Note: All power supplies must have re ached the operating levels mandat ed in Chapte r 10, DC Parameters , prior[...]

  • Página 54

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 54 SMSC USB4640/USB4640i DA T ASHEET Chapter 9 AC S pecifications 9.1 Oscillator/Cryst al Parallel Resonant, F undamental Mode, 24 MHz ± 350 ppm. Figure 9.1 T ypi cal Crystal Circuit T able 9.1 Crys tal Circuit Legend Figure 9.2 Capacit ance Formulas No[...]

  • Página 55

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 55 Revision 1.0 (06-01-09) DA T ASHEET 9.2 Ceramic Resonator 24 MHz ± 350 ppm Figure 9.3 Ceramic Reso nator Usag e with SMSC IC 9.3 External Clock 50% Duty cycle ± 10%, 24 MHz ± 350 pp m, Jitter < 1 00 ps rms. The external clock is recommended to con[...]

  • Página 56

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 56 SMSC USB4640/USB4640i DA T ASHEET Chapter 10 DC Parameters 10.1 Maximum Guaranteed Ratings Note: S tresses above the specified parameters may cause permanent damage to the de vice. This is a stress rating only . Funct ional operati on of the device at[...]

  • Página 57

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 57 Revision 1.0 (06-01-09) DA T ASHEET 10.2 Operating Conditions 10.3 DC Electri cal Characteristics PARAMETER SYMBOL MIN MAX UNITS COMMENTS Commercial USB4640 Operating T emperature T A 0 70 °C Ambient temperature in still air . Industrial USB4640i Opera[...]

  • Página 58

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 58 SMSC USB4640/USB4640i DA T ASHEET ICLK Input Buffer Low Input Level High Input Le vel Input Leakage V ILCK V IHCK I IL 1.4 -10 0.5 +10 V V μ A V IN = 0 to VD D33 Input Leakage (All I and IS buffers) Low Input Lea kage High Input Leakage I IL I IH -10[...]

  • Página 59

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 59 Revision 1.0 (06-01-09) DA T ASHEET O12, I/O 12, and I/O1 2PD T ype Buffers Low Output Level High Outp ut Level Output Leakage Pull Down Pull Up V OL V OH I OL PD PU V DD33 - 0.4 -10 72 58 0.4 +10 V V µA μ A μ A I OL = 12 mA @ VDD33 = 3.3 V I OH = -1[...]

  • Página 60

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 60 SMSC USB4640/USB4640i DA T ASHEET Note 10.1 Output leakage is mea sured with the curren t pins in high i mpedance. Note 10.2 See the USB 2.0 Specification, Chapter 7, fo r USB DC electri cal characteristi cs Note 10.3 RBIAS is a 3.3 V tolerant analog [...]

  • Página 61

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 61 Revision 1.0 (06-01-09) DA T ASHEET 10.4 Cap acit ance T A = 25°C ; fc = 1 MHz ; VDD33 = 3.3 V T able 10.1 Pin Cap acit ance P ARAMETER SYM BOL LIMITS UNIT TEST CONDITION MIN TYP MAX Clock Input Capacit ance C XT AL 2 pF All pins (except USB pins and p[...]

  • Página 62

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 62 SMSC USB4640/USB4640i DA T ASHEET Chapter 1 1 GPIO Usage T able 1 1.1 USB4640/USB4640 i GPIO Usage NAME ACTIVE LEVEL SYMBOL DESCRIPTION AND NOTE GPIO1 H LED / TxD LED indicator / Serial port transmit line GPIO2 H RxD Serial port receive line GPIO4 H S[...]

  • Página 63

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 63 Revision 1.0 (06-01-09) DA T ASHEET Chapter 12 Package S pecifications Figure 12.1 USB464 0/USB4640i 48-Pin QFN[...]

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    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet Revision 1.0 (06-01-09) 64 SMSC USB4640/USB4640i DA T ASHEET 12.1 T ap e and Reel Specifications Figure 12.2 48-Pin Packa ge T ape Specifications[...]

  • Página 65

    High S peed Inter-Chip USB 2.0 Hub and Flash Media Controller Datasheet SMSC USB4640/USB4640i 65 Revision 1.0 (06-01-09) DA T ASHEET Figure 12.3 48-Pin Packa ge Reel Specifications[...]