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| Datasheet |
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| Table 2.1 MII Interface Pins (continued) | ||
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| BUFFER |
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NUM PINS | NAME | SYMBOL | TYPE | DESCRIPTION | |
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| Transmit Data | TXD1 | O8 | Transmit Data 1: In external PHY mode, this pin |
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| 1 |
| (PD) | functions as the transmit data 1 output to the |
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| (External |
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| external PHY. |
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| PHY Mode) |
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| General | GPIO5 | IS/O8/ | General Purpose I/O 5 |
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| Purpose I/O 5 |
| OD8 |
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| (Internal PHY |
| (PU) |
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1 |
| Mode Only) |
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| Remote | RMT_WKP | IS | Remote Wakeup Configuration Strap: This |
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| Wakeup |
| (PD) | strap configures the default descriptor values to |
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| Configuration |
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| support remote wakeup. |
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| Strap |
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| 0 = Remote wakeup is not supported. |
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| 1 = Remote wakeup is supported. |
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| See Note 2.1 for more information on |
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| configuration straps. |
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| Transmit Data | TXD0 | O8 | Transmit Data 0: In external PHY mode, this pin |
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| 0 |
| (PD) | functions as the transmit data 0 output to the |
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| (External |
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| external PHY. |
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| PHY Mode) |
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| General | GPIO4 | IS/O8/ | General Purpose I/O 4 |
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| Purpose I/O 4 |
| OD8 |
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| (Internal PHY |
| (PU) |
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| Mode Only) |
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1 |
| EEPROM | EEP_DISABLE | IS | EEPROM Disable Configuration Strap: This |
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| Disable |
| (PD) | strap disables the autoloading of the EEPROM |
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| Configuration |
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| contents. The assertion of this strap does not |
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| Strap |
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| prevent register access to the EEPROM. |
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| 0 = EEPROM is recognized if present. |
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| 1 = EEPROM is not recognized even if it is |
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| present. |
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| See Note 2.1 for more information on |
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| configuration straps. |
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| Transmit | TXCLK | IS | Transmit Clock: In external PHY mode, this pin |
1 |
| Clock |
| (PU) | is the transmitter clock input from the external |
| (External |
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| PHY. In internal PHY mode, this pin is not used. | |
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| PHY Mode) |
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Note 2.1 Configuration strap values are latched on
Revision 1.7 | 12 | SMSC LAN9500/LAN9500i |
| DATASHEET |
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