20.01.2013 Views

3980xpi Users Manual - Data I/O Corporation

3980xpi Users Manual - Data I/O Corporation

3980xpi Users Manual - Data I/O Corporation

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Commands<br />

� Blank Check (Y,N)<br />

Enables or disables the Blank Check test, which checks a device for<br />

programmed bits. This parameter defaults to Y, which enables the test.<br />

* Compare Electronic ID (Y,N)<br />

When enabled, compares the electronic signature of the device against the<br />

electronic signature of the selected algorithm.<br />

� Enable Yield Tally (Y,N)<br />

When enabled, directs the programmer to keep a running tally of the<br />

programming yields for the last sixteen types of devices programmed.<br />

These totals show how many devices passed and failed, and what specific<br />

errors, if any, occurred. This parameter defaults to N. For more<br />

information, see “Yield Tally” on page 4-69.<br />

* Odd/Even Byte Swap (Y,N)<br />

When enabled, allows the Most Significant Bytes (MSB) and the Least<br />

Significant Bytes (LSB) of 16-bit words to be swapped when data is<br />

programmed into a 16-bit device. The data is programmed into a device<br />

retrieving the Most Significant byte from an odd memory address when the<br />

flag is N and an even memory address when it is Y.<br />

� Reject Option (C,S)<br />

Selects the number of times the device is pulsed with programming voltage<br />

before it is rejected as unprogrammable. C selects the number of pulses<br />

specified by the manufacturer. S selects either a one-pulse or the militaryspecification<br />

number of programming pulses. Unless you are programming<br />

devices to a strict military specification, you should leave this option set at<br />

C. This option defaults to C.<br />

� Verify Passes (0,1,2)<br />

Selects the number of times to test the device. 0 directs the programmer<br />

not to test the device. 1 directs the programmer to test the device once at<br />

the device manufacturer's nominal Vcc. 2 directs the programmer to verify<br />

the device at the device manufacturer's recommended high and low Vcc<br />

levels. This parameter defaults to 2.<br />

* Erase EE Device (Y,N)<br />

Allows you to erase electronically-erasable PROMs. Before the<br />

programming cycle, the programmer checks the device and displays a<br />

warning if the device if non-blank. If you enable the erasing of the device,<br />

the programmer erases the device before programming the device.<br />

Enhanced Security Fuse Capability<br />

The enhanced security fuse capability for EMICRO parts allows Security Fuse<br />

<strong>Data</strong> to be stored in a data file. Currently, some devices support this capability,<br />

including the Intel 8742AH. For more information, or to see if a device<br />

supports this capability, see the device manufacturer's data book.<br />

The Security Fuse <strong>Data</strong> field cannot be restored using the More Commands/<br />

Configure System/Restore command. Security Fuse <strong>Data</strong> is restored from a<br />

data file.<br />

4-14 <strong>3980xpi</strong>/3980/3900/2900 User <strong>Manual</strong>

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!