| | 20 | |
| | 21 | |
| | 22 | [=#np2] |
| | 23 | == NP2 Reverse Polarity voltage protection |
| | 24 | Issue: |
| | 25 | * Reverse Polarity voltage protection on the power input to the board is not available. Powering the board with Vin polarity reversed will result in board damage. |
| | 26 | |
| | 27 | Resolution: |
| | 28 | * Reverse Polarity voltage protection will be added. |
| | 29 | |
| | 30 | Affected Product: |
| | 31 | * GW640x-A (PCB 02210154-00) |
| | 32 | * GW630x-B/C (PCB 02210153-01, PCB 02210153-02) |
| | 33 | * GW610x-A (PCB 02210151-00) |
| | 34 | |
| | 35 | Fixed in: |
| | 36 | * GW640x-B (PCB 02210154-01) |
| | 37 | * GW630x-D (PCB 02210153-03) |
| | 38 | * GW610x-B (PCB 02210151-01) |
| | 39 | |
| | 40 | |
| | 41 | [=#np3] |
| | 42 | == NP3 CPU Temperature Sensor |
| | 43 | Issue: |
| | 44 | * The temperature sense logic of the CN80XX Voltage Regulator Module (VRM) is not properly calibrated resulting in unexpected temperature readings (Cavium CN80XX ID 32702). As a result, the CPU Temperature is not obtainable from the SoC in current silicon (Pass 1.0, 1.1, 1.2) |
| | 45 | |
| | 46 | Resolution: |
| | 47 | * An external temperature sensing device will be added using the CN80XX thermal core diode junction to provide CPU temperature sense capability. |
| | 48 | |
| | 49 | Affected Product: |
| | 50 | * GW640x-A (PCB 02210154-00) |
| | 51 | * GW630x-B/C (PCB 02210153-01, PCB 02210153-01) |
| | 52 | |
| | 53 | Added in: |
| | 54 | * GW640x-B (PCB 02210154-01) |
| | 55 | * GW630x-D (PCB 02210153-03) |
| | 56 | |
| | 57 | |
| | 58 | [=#np4] |
| | 59 | == NP4 eFUSE Program-ability |
| | 60 | Issue: |
| | 61 | * The One-Time-Programmable (OTP) eFUSE banks available on the CN80XX require external circuitry to program. |
| | 62 | |
| | 63 | Resolution: |
| | 64 | * External circuitry will be added to boards to allow programming outside of a test fixture. |
| | 65 | |
| | 66 | Affected Product: |
| | 67 | * GW640x-A (PCB 02210154-00) |
| | 68 | * GW630x-B/C (PCB 02210153-01, PCB 02210153-01) |
| | 69 | |
| | 70 | Added in: |
| | 71 | * GW640x-B (PCB 02210154-01) |
| | 72 | * GW630x-D (PCB 02210153-03) |
| | 73 | |