Wiznet WIZ610io User Manual
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Wiznet WIZ610io User Manual

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WIZ610io User Manual
(Version 1.0)
© 2019 WIZnet Co.,Ltd. All Rights Reserved.
☞ For more information, visit our website at
http://www.wiznet.io
WIZ610io User Manual (WIZnet Co.,Ltd.)
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Summary of Contents for Wiznet WIZ610io

  • Page 1 WIZ610io User Manual (Version 1.0) © 2019 WIZnet Co.,Ltd. All Rights Reserved. ☞ For more information, visit our website at http://www.wiznet.io WIZ610io User Manual (WIZnet Co.,Ltd.)

  • Page 2: Document Revision History

    Document Revision History Date Revision Changes 2019-02-18 V1.0 Official Release WIZ610io User Manual (WIZnet Co.,Ltd.)
  • Page 3 It can be used as a component and no effort is required to interface W6100 and Transformer. The WIZ610io is an ideal option for users who want to develop their Internet enabling systems rapidly. For the detailed information on implementation of Hardware TCP/IP, refer to the W6100 Datasheet.

  • Page 4: Pin Assignment & Description

    2. Pin assignment & description Type Description Input Output Power & Ground 2.1 Pin assignment < TOP side view > WIZ610io User Manual (WIZnet Co.,Ltd.)

  • Page 5: Pin Description

    Low longer than 500ns. After asserted RSTn, RSTn W6100 spends 60.3ms for initialization. Low : W6100 initialized. High : Normal Operation. SPI Master In Slave Out MISO This pin is used to SPI MISO signal pin. WIZ610io User Manual (WIZnet Co.,Ltd.)
  • Page 6 3. Device SPI operations WIZ610io is controlled by a set of instruction that is sent from a external host , commonly referred to as the SPI Master. The SPI Master communicates with W6100 via the SPI bus, which is composed of four signal lines: Slave Chip Select (nSCS), Serial Clock (SCLK), MOSI (Master Out Slave In) and MISO (Master In Slave Out).
  • Page 7 Byte READ processing is operated. Otherwise, the Burst READ Processing is operated when the Data length is more than two. The MISO pin should be selected by driving MISO low after the falling edge of the nSCS. WIZ610io User Manual (WIZnet Co.,Ltd.)
  • Page 8 // Data write command + Data length upper 7bits SpiSendData((data_read_command| ((data_len& 0x7F00) >> 8))); // Data length bottom 8bits SpiSendData((data_len& 0x00FF)); // Read data:On data_len> 1, Burst Read Processing Mode. for(int idx = 0; idx<data_len; idx++) WIZ610io User Manual (WIZnet Co.,Ltd.)

  • Page 9: Write Processing

    Byte WRITE processing is operated. Otherwise, the Burst WRITE Processing is operated when the Data length is more than two. The MOSI pin should be selected by driving MOSI low after the falling edge of the nSCS. < Write Sequence > WIZ610io User Manual (WIZnet Co.,Ltd.)
  • Page 10 // Data length bottom 8bits SpiSendData((data_len& 0x00FF)); // Write data: On data_len> 1, Burst Write Processing Mode. for(int idx = 0; idx<data_len; idx++) SpiSendData(data_buf[idx]); CSon(); // CS=1, SPI end IINCHIP_ISR_ENABLE(); // Interrupt Service Routine disable WIZ610io User Manual (WIZnet Co.,Ltd.)

  • Page 11: Timing Diagram

    4. Timing diagram 4.1 Reset Timing nRST PLOCK (Internal) Symbol Description Reset Cycle Time 210ns 330ns 560ns nRST internal PLOCK 60.3ms WIZ610io User Manual (WIZnet Co.,Ltd.)

  • Page 12: Spi Timing

    4.2 SPI Timing Symbol Description Units SCK Clock Frequency nSCS tup Time 3 SYS_CLK nSCS Next Time 2 SYS_CLK Data In Setup Time Data In Hold Time Data Invalid Time Data Ready Time 6 SYS_CLK + 30 WIZ610io User Manual (WIZnet Co.,Ltd.)
  • Page 13 5. Dimensions WIZ610io User Manual (WIZnet Co.,Ltd.)
  • Page 14 6. Reference Schematics WIZ610io User Manual (WIZnet Co.,Ltd.)
  • Page 15 WIZ610io User Manual (WIZnet Co.,Ltd.)

  • Page 16: Warranty

    ONE(1) YEAR for the WIZ610io module and labor warranty after the date of original retail purchase. During this period, WIZnet will repair or replace a defective products or part free of charge. Warranty Conditions: 1.

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