Model Marvin Test Solutions: MV-GX5291-50
Dynamic Digital I/O (3U), 32 ch. up to 50 MHz w/128MB On-Board Memory, 32-ch Domain
- Cost effective, performance digital solution for low pin count applications
- 32 input / output channels
- dynamically configurable on a per channel basis
- 128 MB of on-board vector memory
- Supports 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5 V TTL/LVTTL logic familes
- 50 MHz vector rate
The Marvin Test MV-GX5291-50 is a high performance, cost-effective 3U PXI dynamic digital I/O boards offering 32 TTL or LVDS input or output channels with dynamic direction control. The MV-GX5291-50 also supports deep pattern memory by offering 128 MB of on-board vector memory with dynamic per pin direction control and with test rates up to 50 MHz.
The MV-GX5291-50 supports selectable I/O levels of 1.5 V, 1.8 V, 2.5 V, or 3.3 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 1.5V, 1.8V, 2.5V or 3.3V (5V compatible) supports standard logic input signals. Recommended operating input voltage range is from 0 V to 5.5 V.
A windowing method is utilized for PCI memory accesses, which limits the required PCI memory space for each board to only 16MB, 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-GX5291-50 is also supported.
The MV-GX5291-50 offers 128 MB of vector memory, with 32 Mb per channel. Programmable I/O width allows trading vector width for vector depth. Under software control, the MV-GX5291-50â€™s vector memory can be configured to support channel widths of 32, 16, 8, 4, 2 and 1 with corresponding vector depths of 32 Mb, 64 Mb, 128 Mb, 256 Mb, 512 Mb, and 1024 Mb.
The MV-GX5291-50 provides programmable TTL/LVTTL output clocks and strobes, and supports external clock and strobe. A programmable PLL (phase locked loop) provides configurable clock frequencies and delays.
The MV-GX5291-50â€™s sequencer can halt or pause on a defined address or loop through the entire memory as well as loop on a defined address range or through a defined block of memory./p>
Scope of Delivery:
- Marvin Test Solutions MV-GX5291-50: Dynamic Digital I/O (3U), 32 ch. up to 50 MHz w/128MB On-Board Memory, 32-ch Domain