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| | | Interpolation Circuit GC-IP1000 | | |
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| | | GEMAC | | |
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| | | Features: | | |
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| | | The GC-IP1000 interpolation IC has been designed for connection to incremental position and | | |
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| | | U GEMAC 0701 IP1000 | | |
| | | angular measurement systems with sine-shaped output signals with a 90° phase shift. It can be operated at a large number of transducer systems | | |
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| | | working according to the most varied measuring principles. With a maximum interpolation rate of 1000 the IC is capable to slit the input signal period into up to 1000 segments. An internal counter | | |
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| | | | Figure 1: GC-IP1000 | | | |
| | provides a counting value which can be output via a serial interface. Furthermore there is the possibility to output the data as a pair of square waves for processing externally. | |
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| | | The GC-IP1000 is ideal for single chip interpolation systems, micro-computer based measuring devices, as well as multi channel systems. Proprietary automatic gain and offset regulation, as well as the possibility of an analogue phase correction ensure a high measuring precision under industrial conditions. An integrated measuring value trigger enables the use in real-time applications. Block Diagram: | | |
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| | | Hate of interpolati ori Interval tine Output mode Glitch filter | | |
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| | | a AD | | |
| | | Analog | | |
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| | | Conf icr. Hi | | |
| | | external ADC | | |
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| | | Error | | |
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| | | internal ADC | | |
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| | | G _AD | | |
| | | Filter I | | |
| | | 1 | | |
| | | A/B ^up/down | | |
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| | | DIGITAL | | |
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| | | Referencl | | |
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| | | Figure 2: Block Diagram | | |
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| | | GEMAC mbH Zwickauer Straße 227 Telephone: +49 371 3377-0 eMail: info@gemac-chemnitz.de Page: 1 D-09116 Chemnitz Telefax:+49 371 3377-272 Web: www.gemac-chemnitz.de | | |
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