4.1.1 Supported I/O Features
(Ask a Question)The following table lists the I/O features supported on HSIO and GPIO.
| I/O Feature | HSIO | GPIO | Additional Information |
|---|---|---|---|
| Programmable ON/OFF clamp | — | Yes | — |
| Hot-plug | — | Yes | — |
| Cold sparing | Yes | Yes | — |
| True differential output driver | — | Yes | — |
| Programmable ON/OFF 100Ω differential termination | — | Yes | — |
| PVT-compensated output drive | Yes | Yes | — |
| Programmable slew control | — | Yes | — |
| PVT compensated slew control | Yes | — | — |
| Programmable input hysteresis | Yes | Yes | — |
| Mobile industry processor interface (MIPI) (input) | — | Yes | High-speed and low-power |
| MIPI (output) | — | Yes | High-speed |
Important: HSIO is pseudo-cold spare, that is, it requires the spare device to have its HSIO VDDI banks powered up to prevent I/O leakage through the ESD diodes.