®
Small Footprint MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR Technology
Datasheet
Table 2.4 Ethernet Pins (continued)
BUFFER
TYPE
NUM PINS
NAME
SYMBOL
DESCRIPTION
Ethernet
TX/RX
Positive
Channel 2
RXP
AIO
Transmit/Receive Positive Channel 2
1
Ethernet
TX/RX
Negative
Channel 2
RXN
AIO
Transmit/Receive Negative Channel 2
1
Table 2.5 Miscellaneous Pins
BUFFER
NUM PINS
NAME
SYMBOL
TYPE
DESCRIPTION
External
Crystal
Input
XTAL1
CLKIN
ICLK
External crystal input
1
External
ICLK
Single-ended clock oscillator input.
Clock Input
Note:
When using a single ended clock
oscillator, XTAL2 should be left
unconnected.
External
Crystal
Output
XTAL2
nRST
OCLK
External crystal output
1
1
External
Reset
VIS
(PU)
System reset. This signal is active low.
Table 2.6 Analog Reference Pins
BUFFER
NUM PINS
NAME
SYMBOL
TYPE
DESCRIPTION
External 1%
Bias Resistor
Input
RBIAS
AI
This pin requires connection of a 12.1k ohm (1%)
resistor to ground.
Refer to the LAN8710A/LAN8710Ai reference
schematic for connection information.
1
Note:
The nominal voltage is 1.2V and the
resistor will dissipate approximately
1mW of power.
SMSC LAN8710A/LAN8710Ai
15
Revision 1.4 (08-23-12)
DATASHEET
SMSC [ SMSC CORPORATION ]
