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LAN9730 датащи(PDF) 24 Page - Microchip Technology

номер детали LAN9730
подробное описание детали  High-Speed Inter-Chip USB 2.0 to 10/100 Ethernet Controller
PDF  222 Pages
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производитель  MICROCHIP [Microchip Technology]
домашняя страница  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

LAN9730 датащи(HTML) 24 Page - Microchip Technology

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LAN9730/LAN9730i
DS00001946A-page 24
 2012-2015 Microchip Technology Inc.
TABLE 2-7:
POWER PINS AND GROUND PAD
Num Pins
Name
Symbol
Buffer
Type
Description
5
+3.3 V I/O
Power
VDD33IO
P
Refer to Chapter 3.0, "Power Connections" and
the device reference schematics for connection
information.
3
+3.3 V Ana-
log Power
VDD33A
P
Refer to Chapter 3.0, "Power Connections" and
the device reference schematics for connection
information.
2
+1.2 V Digital
Core Power
VDD12CORE
P
Refer to Chapter 3.0, "Power Connections" and
the device reference schematics for connection
information.
1
+1.2 V USB
PLL Power
VDD12USBPLL
P
This pin must be connected to VDD12CORE for
proper operation.
Refer to Chapter 3.0, "Power Connections" and
the device reference schematics for additional
connection information.
1
+1.2 V HSIC
Power
VDD12A
P
This pin must be connected to VDD12CORE for
proper operation.
Refer to Chapter 3.0, "Power Connections" and
the device reference schematics for connection
information.
1
+1.2 V Ether-
net PLL
Power
VDD12PLL
P
This pin must be connected to VDD12CORE for
proper operation.
Refer to Chapter 3.0, "Power Connections" and
the device reference schematics for additional
connection information.
Exposed
pad on
package
bottom
(Figure 2-1)
Ground
VSS
P
Common Ground



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