Marvin Test Solutions GX5280, User Manual

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Appendix B - Specifications 39
Appendix B - Specifications
This section provides GX5280 DIO and Timing connector specifications.
GX5280 DIO Specifications
The following are specifications for GX5280 board:
Feature Value
Timing
Internal Clock (PLL):
Range
GX5281: 5 Hz (Min), 50 MHz (Max)
GX5282: 5 Hz (Min), 100 MHz (Max)
GX5283: 5 Hz (Min), 200 MHz (Max)
Resolution, max Greater of 1Hz or 0.2%
Internal B Clock:
Range 1 to 200MHz
Resolution 0.2%
Internal Strobe Phase – Clock delay 0 – 24nS in 4nS steps
Ext.Test Clock 0 to 50MHz
Ext. Strobe 0 to 50MHz
Timing skew 1nS same card, 1nS between cards
Clock In
Direction Input into Master board
Destinations Reference clock (for the phase lock loop (PLL))
Sample clock
As Sample clock
Frequency range 3.5 MHz to 50 MHz
As Reference Clock
Reference clock frequency range 10 MHz ± 50 ppm
Input/Output
Data Direction control Input or Output, fixed during execution
I/O channel width 32
Channels per board 32
Memory depth, steps
GX5281: 32M
GX5282: 64M
GX5283: 128M