All parameters tested unless otherwise noted.
Table 7-3. Current Consumption and Power Dissipation
LAN8670/1/2 (Rev C2)| Supply | Current | Power | Notes |
|---|
| Typical | Maximum | Units | Typical | Maximum | Units |
|---|
| Sleep | | | | | | | |
| VDDAU | 40 | 56 | μA | 132 | 194 | μW | Notes 1, 2 |
| Normal operation | | | | | | | |
| VDDAU | 570 | | μA | | | | Note 3 |
| VDDA | 34 | 41 | mA | | | | Note 3 |
| VDDP | 4 | | mA | | | | Note 4 |
| Power | | | | 129 | 149 | mW | Note 5 |
Note: - Current for sleep mode is only for VDDAU. All other power pins are assumed to be unpowered.
- Maximum sleep power calculated for VDDAU = 3.465V
- Continuous transmission.
- Typical VDDP current when receiving data. Current is lower in other modes.
- Maximum power occurs during continuous transmission with all power supplies at 3.465V
|
Table 7-4. Current Consumption and Power Dissipation LAN8670/1 (Rev D0)| Supply | Current | Power | Notes |
|---|
| Typical | Maximum | Units | Typical | Maximum | Units |
|---|
| Sleep | | | | | | | |
| VDDAU | 40 | 56 | μA | 132 | 194 | μW | Notes 1,
2 |
| Normal operation | | | | | | | |
| VDDAU | 570 | | μA | | | | Note 3 |
| VDDA | 40 | 45 | mA | | | | Note 3 |
| VDDP | 4 | | mA | | | | Note 4 |
| Power | | | | 147 | 175 | mW | Note 5 |
Note:
- Current for sleep mode is only for VDDAU. All other power
pins are assumed to be unpowered.
- Maximum sleep power calculated for VDDAU = 3.465V
- Continuous transmission.
- Typical VDDP current when receiving data. Current is lower
in other modes.
- Maximum power occurs during continuous transmission with all
power supplies at 3.465V
|