Interpolation Circuit GC-AIP40
The interpolation circuit GC-AIP40 is used to increase the resolution of incremental position and angle measuring systems with sinusoidal output signals phase-shifted by 90°. The IC is suitable for sensors with a standardized voltage or Power interface, as well as for the direct connection of photodiode arrays and sensor measuring bridges. An adjustable minimum edge separation at the output as well as programmable analog and digital hysteresis enable the IC to be used even with disturbed input signals.
Technical Data
| Input signals |
Sine / cosine / reference signal differential / single-ended Adjustable gain for 1Vpp / 660mVpp / 530mVpp / 80mVpp Maximum 1.2MHz for interpolation rates ≤ 20 Maximum 750kHz for interpolation rate = 32 Maximum 600kHz for interpolation rate = 40 |
| Interpolation rates |
40 / 32 / 20 / 16 / 8 / 4 Edges per sine period |
| Zero signal processing | Adjustable width of the reference signal at the output |
| Configuration | Configuration pins |
| Interference suppression | Adjustable hysteresis analog Adjustable hysteresis digital Adjustable minimum edge separation at the output |
| Output signals |
90°-square wave (A/B/Z); TTL- and CMOS-compatible |
| Gehäuse: | TSSOP20 |
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Infosheet
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Datasheet
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Orderinformation
| Product type | Description | Article number |
| GC-AIP40 | Interpolation circuit GC-AIP40, RoHS |
PR-43800-50 |
| GC-AIP40-DIE | Interpolation circuit GC-AIP40, RoHS, DIE | PR-43800-06 |
| GP40 | Demoboard for GC-AIP40, RoHS | PR-43810-00 |