LAN9220_12 Datasheet, PDF (148/151 Pages) SMSC Corporation – 16-bit Non-PCI Small Form Factor 10/100 Ethernet Controller with Variable Voltage I/O & HP Auto-MDIX Support

16-bit Non-PCI Small Form Factor 10/100 Ethernet Controller with Variable Voltage I/O & HP Auto-MDIX Support
Datasheet
Chapter 8 Package Outline
8.1
56-QFN Package
A
A1
A2
D/E
D1/E1
D2/E2
L
b
e
Figure 8.1 56 Pin QFN Package Definition
Table 8.1 56 Pin QFN Package Parameters
MIN
NOMINAL
MAX
0.70
~
1.00
0.00
0.02
0.05
~
~
0.90
7.85
8.00
8.15
7.55
~
7.95
5.75
5.90
6.05
0.30
~
0.50
0.18
0.25
0.30
0.50 Basic
REMARKS
Overall Package Height
Standoff
Mold Cap Thickness
X/Y Body Size
X/Y Mold Cap Size
X/Y Exposed Pad Size
Terminal Length
Terminal Width
Terminal Pitch
Notes:
1. All dimensions are in millimeters.
2. Position tolerance of each terminal and exposed pad is ± 0.05 mm at maximum material condition.
Dimension “b” applies to plated terminals and is measured between 0.15 and 0.30 mm from the
terminal tip.
3. The pin 1 identifier may vary, but is always located within the zone indicated.
Revision 2.9 (03-01-12)
148
DATASHEET
SMSC LAN9220