Hardware FAQ

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Revision as of 20:12, 15 June 2005 by 127.0.0.1 (talk)
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This page gathers all kinds of information we know about the PB hardware

CPU

Microcontroller

D/A-Converter

IDE interface controller

Flash ROM

  • ST Micro M29W200BB
  • 2 MBit
  • Automotive grade
  • Datasheet

Complex Programmable Logic Device (CPLD)

PCB Layout (Photos)

PCB Jumpers

JP5

  • JP5 -- XILINX 9572XL - JTAG
    • Pin 6 > 9572XL Pin 48 - TCLK
    • Pin 8 > 9572XL Pin 83 - TDO
    • Pin 10 > 9572XL Pin 45 - TDI
    • Pin 12 > 9572XL Pin 47 - TMS

JP6

  • JP6 -- ARM JTAG (No Connector, just pads)
    • Pin 3 > 7312 Pin 125 - nTRST
    • Pin 5 > 7312 Pin 11 - TDI
    • Pin 7 > 7312 Pin 58 - TMS
    • Pin 9 > 7312 Pin 90 - TCLK
    • Pin 11 > 7312 Pin 22 - TDO

JP8

  • JP8 -- ARM UART1 (SERIAL PORT!!!)
    • Pin 1 > board power
    • Pin 2 > pin18 - PB2 [GPIO port B]
    • Pin 3 > some resistor, hard to trace past.
    • Pin 5 > 7312 Pin 32 - TDX[1]
    • Pin 7 > 7312 Pin 36 - RXD[1]
    • Pin 9 > 7312 Pin 37 - DCD
    • Pin 11 > 7312 Pin 38 - DSR
    • Pin 13 > 7312 Pin 35 - CTS

JP9

  • JP9 -- XILINX 5032C - JTAG
    • Pin 6 > 5032C Pin 26 - TCLK
    • Pin 8 > 5032C Pin 32 - TDO
    • Pin 10 > 5032C Pin 1 - TDI
    • Pin 12 > 5032C Pin 7 - TMS

For connections to the JP arrays you can use either: Molex 87332-1420 or DigiKey WM18078-ND


DMS Cartridge

  • 2.5" Notebook harddisk (9.5mm, "rugged" edition)
  • FAT32 filesystem
  • 2 Partitions (PHTSYS, PHTDATA)