Model Marvin Test Solutions: MV-GX5281
Dynamic Digital I/O PXI Card (3U), 32 Channels up to 50 MHz, 128MB On-Board Memory
- 32 input or output channels
- Industry-leading 128 MB on-board memory standard
- Supports 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5 V TTL / LVTTL / CMOS / LVCMOS interfaces
- Test rates up to 50 MHz
- 3U PXI Instrument
The Marvin Test MV-GX5281 is a high performance, cost-effective 3U PXI dynamic digital I/O board with 32 TTL input or output channels and 32 LVDS input or output channels. The GX5281 offers an industry leading 128 MB of on-board memory and supports test rates up to 50 MHz.
The MV-GX5281 supports selectable I/O levels of 1.5 V, 1.8 V, 2.5 V, 3.3 V, or 5 V (TTL, LVTTL, CMOS, LVCMOS).
The TTL / LVTTL interface utilizes a programmable voltage source which sets the output logic levels from 1.4 V to 3.6 V. Programmable thresholds of 1.5 V, 1.8 V, 2.5 V or 3.3 V (5 V compatible) are supported for input signals. Recommended operating input voltage range is from 0 V to 5.5 V.
A windowing method is utilized for PCI memory accesses to limit the required PCI memory space for each board to only 16 MB, thus preserving test system resources. A direct mode, for continuous data transfer between the test system controller and the I/O pins of the MV-GX5281 board is also supported.
Data direction is bi-directional, with direction configured on a per byte basis. Individual channel output enable control is also supported.
The Marvin Test MV-GX5281 Dynamic Digital I/O PXI Card provides 128 MB of total memory with 32 Mb per channel.
Programmable I/O width allows trading vector width for vector depth. The GX5281 supports 32 Mb per channel when in 32 channel configuration. Widths of 32, 16, 8, 4, 2 and 1 channel(s) are supported.
The MV-GX5281 board provides programmable TTL / LVTTL output clocks and strobes, and support external clock and strobe. Programmable PLL€™s (phase locked loop) provide configurable clock frequencies and delays.
The Marvin Test MV-GX5281 Dynamic Digital I/O PXI Card can halt or pause on a defined address or loop through the entire memory.
Scope of Delivery:
- Marvin Test Solutions MV-GX5281: Dynamic Digital I/O PXI Card (3U), 32 Channels up to 50 MHz, 128MB On-Board Memory