LAN9211_12 Datasheet, PDF (14/147 Pages) SMSC Corporation – High-Performance Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX Support

High-Performance Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX Support
Datasheet
Chapter 2 Pin Description and Configuration
IRQ 43
TPO- 44
TPO+ 45
VDD_A33 46
TPI- 47
TPI+ 48
VDD_A33 49
EXRES1 50
VDD_A33 51
AMDIX_EN 52
VDD_A18 53
XTAL2 54
XTAL1/CLKIN** 55
VDD_IO 56
SMSC
LAN9211
56 PIN QFN
(TOP VIEW)
VSS
28 D7
27 D8
26 D9
25 D10
24 VDD_IO
23 D11
22 D12
21 D13
20 D14
19 D15
18 VDD_IO
17 nCS
16 nWR
15 nRD
**DENOTES A MULTIFUNCTION PIN
NOTE: When HP Auto-MDIX is activated, the TPO+/- pins can function as TPI+/- and vice-versa
NOTE: Exposed pad (VSS) on bottom of package must be connected to ground
Figure 2.1 Pin Configuration (Top View)
Revision 2.9 (03-01-12)
14
DATASHEET
SMSC LAN9211