View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0007312 | armStoneMX8MPr2_HW | MISC | public | 2026-07-15 11:09 | 2026-07-15 11:21 |
| Reporter | troschel | Assigned To | |||
| Priority | normal | Severity | feature | Reproducibility | always |
| Status | assigned | Resolution | open | ||
| Product Version | 1.00 | ||||
| Target Version | 1.00 | ||||
| Summary | 0007312: Insufficient pull-down voltage on COL0,2,4,6 | ||||
| Description | The Push-Pull level shifter U9 has an internal output resistance of approximately 4 kOhm. Combined with the external 4.7 kOhm pull-up resistors, this forms a voltage divider that prevents the affected signals from being pulled down sufficiently. The low level only reaches approximately 1.6 V. | ||||