IP PortfolioPhysical IPesd protection
of_esd_snapback
GGNMOS and SCR clamps
Maturity plannedTargets ASIC (CMOS) onlyDifficulty HardPriority 2
Grounded-gate NMOS and low-voltage-triggered SCR clamps for high-current robustness per unit area on I/O and high-voltage pins.
Planned. This block is specified in the catalog with its interfaces and targets. No implementation exists yet; the skeleton command below generates a lint-clean shell with its ports and registers.
Interfaces
| Port | Direction | Kind | Width | Notes |
|---|---|---|---|---|
| pad | inout | analog | 1 |
Standards
- ANSI/ESDA/JEDEC JS-001
More in esd protection
| ID | Block | Maturity |
|---|---|---|
| of_esd_rc_clamp | RC-triggered power clamp | planned |
| of_esd_diode | ESD diode library | planned |
| of_esd_rf | Low-capacitance RF ESD | planned |
| of_esd_cross_domain | Cross-domain ESD protection | planned |