| Term | Definition |
|---|---|
| Option for additional GPIO connections (–GPIO) | The option –GPIO offers 12 digital bi-directional signals in addition to the standard GPIO. The direction and value of each pin is set individually. At start-up, all pins are default inputs. The signal level is 3.3V CMOS. The variable gain option –VG always includes the –GPIO option. The interface option –MTCA always includes the –GPIO option. |
