FAST II AC Functional
- 768 I/O pins, up to 250 MHz vector rate
- Across-cycle timing
- 1Gig pattern depth
- Quad 192 I/O parallel test or dual 384
- 48 500 MHz pins
- 48 Differential I/O pairs. For example, 72-bit DDR3 DIMM requires 9 DQS strobe I/O pairs and 3 differential clocks
1.1Gpbs Pin Electronics
- High speed: 1.1Gbps at 1VP-P
- Extremely low power dissipation: 1.2W/channel (active load disabled)
- Wide voltage range: 0V to 5.72V AC Driver
- Wide voltage swing range: 50mVP-P to 13VP-P
- Low-leak mode: 10nA max
- Integrated termination-on-the-fly (3rd-level drive)
- Integrated level-setting CALDACs
- Programmable cable-droop compensation for both driver output and Comparator Input
- Programmable Driver Output Impedance
- Four Slew-rate settings for driver output
- Analog Measure Bus
- Very low timing dispersion
- Integrated VHH high voltage (4th-level drive)
- Integrated voltage clamps
- Integrated 20mA active load
- Integrated Per-pin PMU
User-selectable ASIC I/O pin levels:
All 3.3V, 2.5V, 1.8V, 1.5V 1.2V, 1V single-ended and differential standards programmable terminations
Timing Generators
-
Gbps Pin DCL (Driver / Comparator / Load)
- Drive Data
- DUT Clock / Klunk
- DUT Receiver Strobe
- Dynamically retriggerable ±1 cycle from current cycle; 13pS resolution
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AC Parametrics
- 10ps resolution, 100ps Driver/Comparator edge placement accuracy
- AC Parametric test times ex. 100 pin DUT w/ 25,000 vectors containing 4,000 transitions- 4 sec total to measure and datalog to a file. Time search algorithm averages 11 iterations to acquire an edge to 10ps res
DC Parametrics
- The PMU forces and measures voltages from -1.5V to 6.5V, and currents up to ±50mA. The lowest full-scale current range is ±2μA with less than 100nA accuracy.
- DC Parametric test time: 1000 measurements/sec
Available PMU modes:
- 16-bit resolution, 1/4LBS max linearity error- calibrated to NIST-traceable 5½ digit DVM
- 100nA measurement accuracy
- force-voltage/measure voltage (FVMV)
- force-voltage/measure current (FVMI)
- force-current/measure current (FIMI)
- force-current/measure voltage (FIMV)
- force-nothing/measure voltage (FNMV)
- force-nothing/measure nothing (FNMN)
- Programmable clamps:
- V-Clamp in I-Force/V-Measure mode
- I-Clamp in V-Force/I-Measure mode
- DUT Ground Remote Sense
Programmable DUT User Power Supplies—High Amperage HAPS
- 12 independently programmed and sequenced DPS
- -.6V to 6.5V
- 24-bit dynamic range current measurement
- Four 8A HAPS (high amperage power supply)
- Eight 2A power supplies
High-speed Serial
- 2.5Gps PCIe lane and reference clocks delivered to the DUT card
- 6, 9, and 28 in development
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