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EVLA Monitor and Control

EVLA Monitor and Control. Module Interface Board (MIB) Design. MIB Block Diagram. Embedded Controller. Infineon TRICore TC11IB  System On a CHIP  12 MHZ External Clock  1.5 MBytes RAM  Hardware, Software & Watchdog Resets Sleep Modes Six Thirty-Two Bit Timers. Embedded Controller.

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EVLA Monitor and Control

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  1. EVLA Monitor and Control Module Interface Board (MIB) Design EVLA Monitor & Control Software PDR May 14 & 15, 2002

  2. MIB Block Diagram EVLA Monitor & Control Software PDR May 14 & 15, 2002

  3. Embedded Controller • Infineon TRICore TC11IB  System On a CHIP 12 MHZ External Clock 1.5 MBytes RAM  Hardware, Software & Watchdog Resets • Sleep Modes • Six Thirty-Two Bit Timers EVLA Monitor & Control Software PDR May 14 & 15, 2002

  4. Embedded Controller • Infineon TC11IB – Interfaces  Media Independent Interface (Ethernet) • Two Asynchronous Serial Ports • One Synchronous Serial Port (SPI) • External Bus Unit (EBU) EVLA Monitor & Control Software PDR May 14 & 15, 2002

  5. Ethernet Interface • Ethernet Interface – 100 MBits/second  Translation Chip – Intel LXT971A  Fiber Optic Transceiver – Infineon V23809-C8-C10 EVLA Monitor & Control Software PDR May 14 & 15, 2002

  6. Flash Memory • Flash Memory  Serial Flash or Parallel Flash (8MByte)  Serial Flash?  Parallel Flash – AMD Am30LV0064D  All Code Documented EVLA Monitor & Control Software PDR May 14 & 15, 2002

  7. Power & Reset Logic • Power & Reset Logic  Power Regulator & Supervisor  Texas Instruments TPS70351PWP  Watchdog Protection – TC11IB  Devices will get User Reset and MIB Reset  Devices Must Reset into Safe Condition EVLA Monitor & Control Software PDR May 14 & 15, 2002

  8. Timing Logic • Timing Logic  19.2 Hz Timing Signal (Heartbeat)  1 PPS Timing Signal?  10 Second Timing Signal?  Devices May Require Precise Timing  Hardware Timing EVLA Monitor & Control Software PDR May 14 & 15, 2002

  9. Parallel Interface • Parallel Interface  External Bus Unit  Thirty-Two Bits Data Transfer (8, 16 or 32)  Address Lines (Twenty-Four Possible)  Texas Instruments SNLVTH32(244/245)  LVTTL Outputs, TTL Compatible EVLA Monitor & Control Software PDR May 14 & 15, 2002

  10. Control Logic • Control Logic  Peripheral Interface Signals  RD*, WR*, ALE, WAIT*, CS* Lines  Resets*, SPI, etc.  Texas Instruments SNLVTH32244  LVTTL Outputs, TTL Compatible EVLA Monitor & Control Software PDR May 14 & 15, 2002

  11. Serial Interfaces • Serial Interfaces  Asynchronous Ports  One RS232 Modem Port (Auto Off) Maxim MAX3225CAP  RS485 Port?  Synchronous Ports  Serial Peripheral Interface Port – SPI EVLA Monitor & Control Software PDR May 14 & 15, 2002

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