EVB9221-MINI SMSC, EVB9221-MINI Datasheet - Page 15

• Manufacturer Part Number: EVB9221-MINI
• Description: EVALUATION BOARD LAN9221-ABZJ
• Manufacturer: SMSC

Specifications of EVB9221-MINI

• Main Purpose: Interface, Ethernet Controller (PHY and MAC)
• Embedded: No
• Utilized Ic / Part: LAN9221
• Primary Attributes: 1 Port, 100BASE-TX/10BASE-T
• Secondary Attributes: 16-Bit, HP Auto-MDIX, Full and Half Duplex Support, 32-Bit CRC
• Processor To Be Evaluated: LAN9221
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1074

High-Performance 16-bit Non-PCI 10/100 Ethernet Controller with Variable Voltage I/O
Datasheet
Chapter 2 Pin Description and Configuration
SMSC LAN9221/LAN9221i
XTAL1/CLKIN**
VDDVARIO
AMDIX_EN
**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
VDD33A
VDD33A
VDD33A
VDD18A
EXRES
XTAL2
TPO+
TPO-
TPI+
TPI-
IRQ
43
44
45
46
47
48
49
50
51
52
53
54
55
56
Figure 2.1 56-QFN Pin Configuration (Top View)
LAN9221/LAN9221i
DATASHEET
SMSC
56-QFN
(TOP VIEW)
15
VSS
Revision 2.7 (03-15-10)
28
27
26
25
24
23
22
21
20
19
18
17
16
15
D7
D8
D9
D10
VDDVARIO
D11
D12
D13
D14
D15
VDDVARIO
nCS
nWR
nRD