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Manual de instrucciones SMSC LAN9500

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  • SMSC LAN9500 - page 1

    SMSC LAN9500/LAN9500i Revision 1.7 (10-02-08) DA T ASHEET Datasheet PRODUCT FEA TURES LAN9500/LAN9500i Hi-S peed USB 2.0 to 10/100 Ethernet Controller Highlight s  Single Chip Hi-S peed USB 2.0 to 10/100 Ethernet Controller  Integrated 10/100 Etherne t MAC w ith Full-Duplex Support  Integrated 10/100 Ethernet PHY with HP Auto-MDIX support ...

  • SMSC LAN9500 - page 2

    Hi-S peed USB 2.0 to 10/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 2 Revision 1.7 (10-02-08) DA T ASHEET ORDER NUMBER(S): LAN9500-ABZJ FOR 56-PIN, QFN LEAD-FREE ROHS COMPLIANT P A CKAGE (0 TO +70°C TEMP RANGE) LAN9500i-ABZJ FOR 56-PIN, QFN LEAD-FREE ROHS COMPLIANT P ACKAG E (-40 T O +85°C TEMP RANGE) 80 ARKA Y DRIVE, HAUPP A UGE, NY ...

  • SMSC LAN9500 - page 3

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 3 Revision 1.7 (10-02-08) DA T ASHEET T able of Content s Chapter 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.1 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • SMSC LAN9500 - page 4

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 4 SMSC LAN9500/LAN9500i DA T ASHEET List of Figures Figure 1.1 LAN9500/LAN9500i System Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Figure 2.1 LAN9500/LAN9500i 56-Q FN Pin Assignments (TOP VIEW) . . . . . . . . . . . ...

  • SMSC LAN9500 - page 5

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 5 Revision 1.7 (10-02-08) DA T ASHEET List Of T ables Table 2.1 MII Interface Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Table 2.2 EEPROM Pins . . . . . . . . . . . . . . . . . . . . . . ...

  • SMSC LAN9500 - page 6

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 6 SMSC LAN9500/LAN9500i DA T ASHEET Chapter 1 Introduction 1.1 Block Diagram 1.1.1 Overview The LAN9500/LAN9500i is a high pe rformance Hi-S peed USB 2.0 to 10/100 Ethernet controller . With applications ranging from embedde d systems, set-top boxes, and PVR’ s , t ...

  • SMSC LAN9500 - page 7

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 7 Revision 1.7 (10-02-08) DA T ASHEET 1.1.2 USB The USB portion of the LAN9500/LAN9500i integrates a Hi-S peed USB 2 .0 device controller and USB PHY . The USB device controller co ntains a USB low-level protocol interpreter which implemen ts the USB bus protocol, pack ...

  • SMSC LAN9500 - page 8

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 8 SMSC LAN9500/LAN9500i DA T ASHEET 1.1.6 EEPROM Controller The LAN9500/LAN9500i contains an EEPROM controller for connection to an external EEPROM. This allows for the auto matic loadi ng of static configuration data upon power-on reset, pin reset, or software reset ...

  • SMSC LAN9500 - page 9

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 9 Revision 1.7 (10-02-08) DA T ASHEET Chapter 2 Pin Description and Configuration Figure 2.1 LAN9500/LAN9500i 56-QFN Pin As signments (T OP VIEW) VSS NOTE: Exposed pad (VSS) on bottom of package must be connec ted to ground NOTE: When HP Auto-MDIX is activ ated, the TX ...

  • SMSC LAN9500 - page 10

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 10 SMSC LAN9500/LAN9500i DA T ASHEET T able 2.1 MII Interface Pins NUM PINS NAME SYMBOL BUFFER TYPE DESCRIPTION 1 Receive Error (External PHY Mode) RXER IS (PD) Receive Error: In external PHY mode, the signal on this pin is input from the external PH Y and indicates ...

  • SMSC LAN9500 - page 11

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 1 1 Revision 1.7 (10-02-08) DA T ASHEET 1 T ransmit Data 3 (External PHY Mode) TXD3 O8 (PU) T ransmit Data 3: In external PHY mode, this pin functions as the transmit data 3 output to the external PHY . General Purpose I/O 7 (Internal PHY Mode Only) GPIO7 IS/O8/ OD8 (P ...

  • SMSC LAN9500 - page 12

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 12 SMSC LAN9500/LAN9500i DA T ASHEET Note 2.1 Configuration strap va lues are latched on pow er-on reset and system reset. Configuration straps are identified by an u nderlined symbol n ame. Signals that function as co nfiguration straps must be augmented with an ext ...

  • SMSC LAN9500 - page 13

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 13 Revision 1.7 (10-02-08) DA T ASHEET Note 2.2 Configuration strap va lues are latched on pow er-on reset and system reset. Configuration straps are identified by an u nderlined symbol n ame. Signals that function as co nfiguration straps must be augmented with an ext ...

  • SMSC LAN9500 - page 14

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 14 SMSC LAN9500/LAN9500i DA T ASHEET 1 JT AG T est Clock (Internal PHY Mode) TCK IS (PU) JT AG T est Clock: In internal PHY mode, this pin functions as the JT AG test clock. The maximum operating frequency of this clock is 25MHz. Receive Data 1 (External PHY Mode) RX ...

  • SMSC LAN9500 - page 15

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 15 Revision 1.7 (10-02-08) DA T ASHEET 1 Ethernet Link Activity Indicator LED nLNKA_LED OD12 (PU) Ethernet Link Activi ty Indicator LED (Active- Low): This signal is driven low (LED on) when a valid link is detected. This pin is p ulsed high (LED off) for 80mS whenever ...

  • SMSC LAN9500 - page 16

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 16 SMSC LAN9500/LAN9500i DA T ASHEET T able 2.5 USB Pins NUM PINS NAME SYMBOL BUFFER TYPE DESCRIPTION 1 USB DMINUS USBDM AIO USB DMINUS Note: The functionality of this pin may be swapped to USB DPLUS via the PORT_SW AP configuration strap. 1 USB DPLUS USBDP AIO USB D ...

  • SMSC LAN9500 - page 17

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 17 Revision 1.7 (10-02-08) DA T ASHEET 1 PHY Interrupt (Internal PHY Mode) nPHY_INT O8 PHY Interrupt (Active-Low): In internal PHY mode, this signal can be configured to output the internal PHY interrupt signal. Note: The internal PHY interrupt signal is active-hi gh. ...

  • SMSC LAN9500 - page 18

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 18 SMSC LAN9500/LAN9500i DA T ASHEET T abl e 2.9 56-QFN Package Pin Ass ignments PIN NUM PIN NAME PIN NUM PIN NAME PIN NUM PIN NA ME PIN NUM PIN NAME 1 nPHY_INT 15 VDD33A 29 EECLK/ PWR_SEL 43 TXEN 2 TXN 16 USBRBIAS 30 EECS 44 RXER 3 TXP 17 VDD18USBPLL 31 EEDO/ AUTOMD ...

  • SMSC LAN9500 - page 19

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 19 Revision 1.7 (10-02-08) DA T ASHEET 2.1 Buffer T ypes T abl e 2.10 Buffer T y pes BUFFER TYPE DESCRIPTION IS Schmitt-triggered Input IS_5V 5V T olerant Schmitt-tri ggered Input O8 Output with 8 mA sink and 8mA source OD8 Open-drain output with 8mA sink O12 Output wi ...

  • SMSC LAN9500 - page 20

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 20 SMSC LAN9500/LAN9500i DA T ASHEET Chapter 3 EEPROM Controller (EPC) LAN9500/LAN9500i may use an external EEPROM to store the default values for the USB descriptors and the MAC address. The EEPROM controller supports most “93C46” type EEPROMs. The EEP_SIZE stra ...

  • SMSC LAN9500 - page 21

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 21 Revision 1.7 (10-02-08) DA T ASHEET Note: EEPROM byte addresses past 1Dh can be used to store data for any purpose. T abl e 3.2 describes the Co nfiguration Flags. 09h Configuration Flags 0Ah Language ID Descriptor [7 :0] 0Bh Language ID Descriptor [1 5:8] 0Ch M anu ...

  • SMSC LAN9500 - page 22

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 22 SMSC LAN9500/LAN9500i DA T ASHEET 3.2 EEPROM Default s The signature value o f 0xA5 is stored at address 0. A dif ferent signature value indicates to the EEPROM controller that no EEPROM or an un-progra mmed EEPROM is attached to LAN9500/LAN9500i. In this case, th ...

  • SMSC LAN9500 - page 23

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 23 Revision 1.7 (10-02-08) DA T ASHEET 3.4 An Example of EEPROM Format Interpret ation Ta b l e 3 . 4 and Ta b l e 3 . 5 provide an example of ho w the content s of a EEPROM are formatted . T abl e 3.4 is a dump of the EEPROM m e mory (256-byte EEPROM), while T able 3. ...

  • SMSC LAN9500 - page 24

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 24 SMSC LAN9500/LAN9500i DA T ASHEET T able 3.5 EEPROM Example - 256 Byte EEPROM EEPROM ADDRESS EEPROM CONTENT S (HEX) DESCRIPTION 00h A5 EEPROM Prog rammed Indica tor 01h - 06h 12 34 56 78 9A BC MAC Address 12 34 56 78 9A BC 07h 01 Full-S peed Poll ing Interval for ...

  • SMSC LAN9500 - page 25

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 25 Revision 1.7 (10-02-08) DA T ASHEET 20h-27h 53 00 4D 00 53 00 43 0 0 Manufac turer ID S tring (“SMSC” in UNICODE) 28h 10 Size of Product Name S tring Descriptor (16 byte s) 29h 03 Descriptor Ty pe (S tri ng Descriptor - 03h) 2Ah-37h 4C 00 41 00 4E 00 39 00 35 00 ...

  • SMSC LAN9500 - page 26

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 26 SMSC LAN9500/LAN9500i DA T ASHEET 64h 04 Descriptor T ype (Int erface Descriptor - 04h) 65h 00 Number i dentifying this Interface 66h 00 V alue used to select altern ative setting 67h 03 Number of Endpoints used for this interface (Le ss endpoint 0) 68h FF Class C ...

  • SMSC LAN9500 - page 27

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 27 Revision 1.7 (10-02-08) DA T ASHEET 88h 04 Descriptor T ype (Int erface Descriptor - 04h) 89h 00 Number i dentifying this Interface 8Ah 00 V a lue used to select alte rnative setting 8Bh 03 Number of Endpoints used for thi s interface (Less endpoint 0) 8Ch FF Class ...

  • SMSC LAN9500 - page 28

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 28 SMSC LAN9500/LAN9500i DA T ASHEET Chapter 4 Operational Characteristics 4.1 Absolute Maximum Ratings* Supply V oltage (VDD33IO, VDD33A) ( Note 4.1 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to +3.6V Positive voltage on signal pins, with ...

  • SMSC LAN9500 - page 29

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 29 Revision 1.7 (10-02-08) DA T ASHEET 4.3 Power Consumption This section details the power consumption of LAN9 500/ LAN9500i as measured d uring various modes of operation. Power consumption val ues are provided for both the device-only , and for the device plus Ether ...

  • SMSC LAN9500 - page 30

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 30 SMSC LAN9500/LAN9500i DA T ASHEET 4.3.4 Operational Power Consumption 4.3.5 Customer Evalua tion Board Operationa l Power Consumption T able 4.4 Ope rational Power Consumption - Su pply and Current @3.3V PARAMETER MIN T YPICAL MAX UNIT 100BASE-TX Full Duplex (USB ...

  • SMSC LAN9500 - page 31

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 31 Revision 1.7 (10-02-08) DA T ASHEET 4.4 DC S pecifications Note 4.5 This specification appli es to all inputs and tri-stated bi-directional pins. In ternal pull-down and pull-up resi stors add +/- 50uA per-pin (typical). T able 4.6 I/O Buffer Characteristics PARAMET ...

  • SMSC LAN9500 - page 32

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 32 SMSC LAN9500/LAN9500i DA T ASHEET Note 4.6 This is the total 5.5V input l eakage for the entire device. Note 4.7 XI can optionally be d riven from a 25MHz single-ended clock oscil lator . Note 4.8 Measured at line side of transformer , line replaced by 10 0 Ω (+/ ...

  • SMSC LAN9500 - page 33

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 33 Revision 1.7 (10-02-08) DA T ASHEET 4.5 AC S pecifications This section details the various AC timing specifications of the LAN9500/L AN9500i. Note: The MII timing adheres to the IEEE 802.3 specification. Refe r to the IEEE 802.3 specification for detailed MII timin ...

  • SMSC LAN9500 - page 34

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 34 SMSC LAN9500/LAN9500i DA T ASHEET 4.5.2 Power-On Configurat ion Strap V alid T iming Figure 4.2 illustrates the configuration strap vali d timi ng requirement in rel ation to power-on. In order for valid configuration strap values to be read at p ower-on, the foll ...

  • SMSC LAN9500 - page 35

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 35 Revision 1.7 (10-02-08) DA T ASHEET 4.5.3 Reset and Confi guration Strap T iming Figure 4.3 illustrates the nRESET pin ti ming requirement s and i ts relation to the configuration strap pins and output drive. As sertion of nRESET is not a requirement. However , if u ...

  • SMSC LAN9500 - page 36

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 36 SMSC LAN9500/LAN9500i DA T ASHEET 4.5.4 EEPROM Timing The following specifies th e EEPROM timing requirements for LAN9500/LAN950 0i: Figure 4.4 EEPROM T i ming T able 4.1 1 EEPROM Timing V alues SYMBOL DESCRIPTION MIN TYP MAX UNIT S t ckcyc EECLK Cycle time 1 1 10 ...

  • SMSC LAN9500 - page 37

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 37 Revision 1.7 (10-02-08) DA T ASHEET 4.5.5 T urbo MII Interface Timing The external MII supports Turbo MII and the interface timing i s as follows. Note 4.12 These values satisfy the MII specification r equirement o f 0 ns to 25 ns clock to output delay . Note 4.13 T ...

  • SMSC LAN9500 - page 38

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 38 SMSC LAN9500/LAN9500i DA T ASHEET Note 4.14 These values satisfy the 10-ns setup and hold time requirements that are necessary for the T urbo MII specificati on. T able 4.13 T urbo MII Interface Timing V alues SYMBOL DESCRIPTION MIN MAX UNITS NOTES t rxsetup RXD a ...

  • SMSC LAN9500 - page 39

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 39 Revision 1.7 (10-02-08) DA T ASHEET 4.6 Clock Circuit LAN9500/LAN9500i can accept either a 25MHz crys tal (preferred) or a 25MHz single-ended clock oscillator (+/- 50ppm) input. If the single-ended clock oscillato r met hod is implemented, XO should be left unconnec ...

  • SMSC LAN9500 - page 40

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 40 SMSC LAN9500/LAN9500i DA T ASHEET Chapter 5 Package Outline Notes: 1. All dimensions are in mill imeters unless otherwise noted. 2. Position tolerance of each terminal and exposed pad is +/- 0.05 mm at maxi mum material condition. Dimension “b” applies to plat ...

  • SMSC LAN9500 - page 41

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 41 Revision 1.7 (10-02-08) DA T ASHEET Figure 5.2 LAN9500/LAN9500i 56-QF N Recommended PCB Land Pattern ...

  • SMSC LAN9500 - page 42

    Hi-S pee d USB 2.0 to 10/100 Ethernet Controller Datasheet Revision 1.7 (10-02-08) 42 SMSC LAN9500/LAN9500i DA T ASHEET Chapter 6 Revision History T able 6.1 Customer Revision History REVISION LEVEL AND DATE SECTION/FIGUR E/ENTRY CORRECTION Rev . 1.6 (09-09-08 ) All Fixed various typos T able 3.4, “Dum p of EEPROM Memory ,” on page 23 Fixed typ ...

  • SMSC LAN9500 - page 43

    Hi-S peed USB 2.0 to 1 0/100 Ethernet Controller Datasheet SMSC LAN9500/LAN9500i 43 Revision 1.7 (10-02-08) DA T ASHEET T abl e 2.4, “Miscellaneous Pins,” o n pag e 14 Added new TEST3 entry , which must always be grounded. Modified buffer types for TEST1 an d TEST2 entrie s to indicate “-” as buffe r type. Buf fer type now hidden. TEST3 cor ...

Fabricante SMSC Categoría Network Card

Los documentos del dispositivo SMSC LAN9500 que obtenemos del fabricante se pueden dividir en varios grupos. Entre ellos están::
- dibujos técnicos SMSC
- manuales de instrucciones LAN9500
- hojas de producto SMSC
- folletos informativos
- o etiquetas energéticas SMSC LAN9500
Todos son importantes, pero lo más importante desde el punto de vista del usuario de un dispositivo lo encontraremos en el manual de instrucciones SMSC LAN9500.

Un conjunto de documentos determinado como manual de instrucciones se divide también en tipos más detallados, tales como: instrucciones de montaje SMSC LAN9500, instrucciones de servicio, instrucciones cortas o instrucciones de usuario SMSC LAN9500. Dependiendo de la situación debes buscar el documento que necesitas. En nuestra página puedes consultar el manual de instrucciones más popular del producto SMSC LAN9500.

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El manual de instrucciones del dispositivo SMSC LAN9500, ¿cómo debería ser?
El manual de instrucciones, también determinado como el manual de usuario o simplemente instrucciones, es un documento técnico que tiene como objetivo ayudar a los usuarios a utilizar SMSC LAN9500. Las instrucciones normalmente las realiza un escritor técnico pero en un lenguaje comprensible para todos los usuarios de SMSC LAN9500.

El manual de instrucciones completo de SMSC debe contener unos elementos básicos. Una parte de ellos es menos importante, como por ejemplo: la portada / la página principal o las páginas de autor. Sin embargo, lo demás debe facilitarnos la información más importante desde el punto de vista del usuario.

1. Introducción y pistas sobre cómo orientarse con el manual SMSC LAN9500 - Al principio de cada manual se deben encontrar las indicaciones acerca de la manera de usar un manual de instrucciones. Debe contener información sobre dónde encontrar el índice SMSC LAN9500, preguntas frecuentes o problemas más comunes – son los apartados más buscados por los usuarios de cada manual de instrucciones.
2. Índice - listados de todos los consejos acerca de SMSC LAN9500 que encontraremos en el documento
3. Consejos de uso de las funciones básicas del dispositivo SMSC LAN9500 - que deben facilitarnos los primeros pasos durante el uso de SMSC LAN9500
4. Troubleshooting - una secuencia sistematizada de acciones que nos ayudará a diagnosticar los problemas más importantes con SMSC LAN9500
5. FAQ - las preguntas frecuentes
6. Datos de contacto Información acerca de cómo encontrar los datos de contacto del fabricante / servicio de SMSC LAN9500 en cada país si no somos capaces de solucionar el problema por nuestra cuenta.

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