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SMSC LAN9311 User Manual

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Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9311/LAN9311i
35
Revision 1.4 (08-19-08)
DATASHEET
 
Note 3.8
Plus external pad for 128-XVTQFP package only
18,48,80,
97,112,113,
128
Common 
Ground
VSS
P
Common Ground
Table 3.10  No-Connect Pins
PIN
NAME
SYMBOL
BUFFER 
TYPE
DESCRIPTION
1,2, 4-6,
8-12, 
15-17,19, 
20,22-24, 
76,94,95, 
102,103, 
109
No Connect
NC
-
No Connect: These pins must be left floating for 
normal device operation.
Table 3.9  Core and I/O Power and Ground Pins (continued) 
PIN
NAME
SYMBOL
BUFFER 
TYPE
DESCRIPTION