lan9512 Standard Microsystems Corp., lan9512 Datasheet - Page 14

• Manufacturer Part Number: lan9512
• Description: Usb Hub With Integrated 10/100 Ethernet Controller
• Manufacturer: Standard Microsystems Corp.

Revision 1.0 (04-20-09)
PINS
PINS
NUM
NUM
Note
2.1
5
2
1
6
Supply Output
+1.8V Power
No Connect
Digital Core
+3.3V I/O
Ground
Note 2.1
NAME
NAME
Power
Exposed pad on package bottom
Table 2.6 I/O Power Pins, Core Power Pins, and Ground Pad
VDD18CORE
SYMBOL
VDD33IO
SYMBOL
VSS
NC
Table 2.7 No-Connect Pins
DATASHEET
BUFFER
BUFFER
TYPE
TYPE
P
P
P
-
14
(Figure
+3.3V Power Supply for I/O Pins.
Refer to the LAN9512 reference schematics for
connection information.
+1.8 V power from the internal core voltage
regulator. All VDD18CORE pins must be tied
together for proper operation.
Refer to the LAN9512 reference schematics for
connection information.
Ground
These pins must be left floating for normal device
operation
2.1).
USB Hub with Integrated 10/100 Ethernet Controller
DESCRIPTION
DESCRIPTION
SMSC LAN9512
Datasheet