The IIS Chip Gallery
Funktionsgenerator (1990)
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| Application | Test |
| Technology | 1500 |
| Manufacturer | VLSI Tech |
| Type | Semester Thesis |
| Package | DIP40 |
| Dimensions | 3200μm x 3200μm |
| Gates | 5 kGE |
| Voltage | 5 V |
| Clock | 10 MHz |
The idea was to develop an ASIC which could be used to generate test functions with the help of a personal computer. The system will be realized as a PC-card which would also house the SRAMs needed to store test patterns, tristate buffer and address decoding.
There are 3 different moeds to generate a waveform. In the normal mode, a waveform of maximum 127 samples can be generated. The continous, and the wave modeare for periodic signals. Continous mode allows a maximum length of 127 patterns and the wave mode is used for 256 samples.