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1-16 (E)
HDCU-900 MM
Data write procedure
Data write procedure in the PLD (or ROM for PLD) is outlined below.
For details of data write procedure, refer to “Download Tool Operating Instruction for Device Program-
ming”.
“Download Tool Operating Instruction for Device Programming” is available in the same site where the
PLD Download Tool software is available.
Equipment required
. PLD download fixture (Sony part number : J-7120-140-A) : The cable connected PC to this unit
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When connecting the fixture to the HDCU-950, remove the fixture cable from the fixture itself. Con-
nect the opposite side to the fixture main unit before starting to use the fixture.
. A PC having parallel port.
A PC in which the PLD Download Tool software is already installed.
For the applicable OS and the operating environment, refer to “Download Tool Operating Instruction
for Device Programming”.
Step 1 Prepare the Project file.
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Download the Project file from the Sony Database Server.
Step 2 Turn off the power of this unit. Connect the PC parallel port to the EPR connector of the target
board using the PLD download fixture (cable).
Step 3 Turn on the power of this unit.
Start the Download Tool software and read the Project file.
Step 4 Program the PLD (or ROM for PLD) with the Download Tool software.
Step 5 Upon completion of programming, check that error message is not displayed. Turn off the power
of this unit and back on.
1-9. Writing and Rewriting the PLD Internal Data