LAN8710A Datasheet, PDF (9/82 Pages) SMSC Corporation – Small Footprint MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR Technology

Small Footprint MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR^® Technology
Datasheet
Chapter 2 Pin Description and Configuration
TXD3 25
RXDV 26
VDD1A 27
TXN 28
TXP 29
RXN 30
RXP 31
RBIAS 32
SMSC
LAN8710A/LAN8710Ai
32 PIN QFN
(TOP VIEW)
VSS
16 MDIO
15 COL/CRS_DV/MODE2
14 CRS
13 RXER/RXD4/PHYAD0
12 VDDIO
11 RXD0/MODE0
10 RXD1/MODE1
9 RXD2/RMIISEL
NOTE: Exposed pad (VSS) on bottom of package must be connected to ground
Figure 2.1 32-QFN Pin Assignments (TOP VIEW)
Note: When a lower case “n” is used at the beginning of the signal name, it indicates that the signal
is active low. For example, nRST indicates that the reset signal is active low.
Note: The buffer type for each signal is indicated in the BUFFER TYPE column. A description of the
buffer types is provided in Section 2.2.
SMSC LAN8710A/LAN8710Ai
9
DATASHEET
Revision 1.4 (08-23-12)