Editing Argon user guide/J5 connector electrical interfacing
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HSIN is differential digital input capable of receiving digital signals up to 4 MHz. | HSIN is differential digital input capable of receiving digital signals up to 4 MHz. | ||
− | Electrical properties | + | ;Electrical properties |
*Maximum voltage to HSINx+/- pins referenced to GND: -0.5 to 6V. Nominal 3.3 or 5.0V. | *Maximum voltage to HSINx+/- pins referenced to GND: -0.5 to 6V. Nominal 3.3 or 5.0V. | ||
*Maximum injected current +/- 10 mA | *Maximum injected current +/- 10 mA | ||
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*Input state reads logic 1 when voltage on positive pin is greater than voltage on negative pin, otherwise it's logic 0 | *Input state reads logic 1 when voltage on positive pin is greater than voltage on negative pin, otherwise it's logic 0 | ||
− | Wiring when driving using differential source | + | ;Wiring when driving using differential source |
*Positive outputs of source to HSINx+ | *Positive outputs of source to HSINx+ | ||
*Negative outputs of source to HSINx- | *Negative outputs of source to HSINx- | ||
*GND must be connected to source ground | *GND must be connected to source ground | ||
− | Wiring when driving using single ended source (TTL, CMOS or open collector) | + | ;Wiring when driving using single ended source (TTL, CMOS or open collector) |
*Outputs of source to HSINx+ | *Outputs of source to HSINx+ | ||
*Leave HSINx- floating | *Leave HSINx- floating | ||
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− | + | ||
===Complete example with pulse & direction=== | ===Complete example with pulse & direction=== |