Datasheet
LAN8710A/LAN8710AI
DS00002164B-page 8 2016 Microchip Technology Inc.
1 Receive
Data 0
RXD0 VO8 Bit 0 of the 4 (2 in RMII Mode) data bits that are
sent by the transceiver on the receive path.
PHY Operat-
ing Mode 0
Configuration
Strap
MODE0 VIS
(PU)
Combined with MODE1 and MODE2, this config-
uration strap sets the default PHY mode.
See Note 2-3 for more information on configura-
tion straps.
Note: Refer to Section 3.7.2, "MODE[2:0]:
Mode Configuration," on page 30 for
additional details.
1 Receive
Data 1
RXD1 VO8 Bit 1 of the 4 (2 in RMII Mode) data bits that are
sent by the transceiver on the receive path.
PHY Operat-
ing Mode 1
Configuration
Strap
MODE1 VIS
(PU)
Combined with MODE0 and MODE2, this config-
uration strap sets the default PHY mode.
See Note 2-3 for more information on configura-
tion straps.
Note: Refer to Section 3.7.2, "MODE[2:0]:
Mode Configuration," on page 30 for
additional details.
1 Receive
Data 2
(MII Mode)
RXD2 VO8 Bit 2 of the 4 (in MII Mode) data bits that are sent
by the transceiver on the receive path.
Note: This signal is not used in RMII Mode.
MII/RMII
Mode Select
Configuration
Strap
RMIISEL VIS
(PD)
This configuration strap selects the MII or RMII
mode of operation. When strapped low to VSS,
MII Mode is selected. When strapped high to
VDDIO RMII Mode is selected.
See Note 2-3 for more information on configura-
tion straps.
Note: Refer to Section 3.7.3, "RMIISEL: MII/
RMII Mode Configuration," on page 31 for
additional details.
1 Receive
Data 3
(MII Mode)
RXD3 VO8 Bit 3 of the 4 (in MII Mode) data bits that are sent
by the transceiver on the receive path.
Note: This signal is not used in RMII Mode.
PHY Address
2 Configura-
tion Strap
PHYAD2 VIS
(PD)
Combined with PHYAD0 and PHYAD1, this con-
figuration strap sets the transceiver’s SMI
address.
See Note 2-3 for more information on configura-
tion straps.
Note: Refer to Section 3.7.1, "PHYAD[2:0]: PHY
Address Configuration," on page 29 for
additional information.
TABLE 2-1: MII/RMII SIGNALS (CONTINUED)
Num Pins Name Symbol
Buffer
Type
Description