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LAN9514 Datasheet(PDF) 12 Page - Microchip Technology

Part # LAN9514
Description  USB 2.0 Hub and 10/100 Ethernet Controller
PDF  54 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

LAN9514 Datasheet(HTML) 12 Page - Microchip Technology

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LAN9514/LAN9514I
DS00002306A-page 12
 2009-2016 Microchip Technology Inc.
Note 2-1
Exposed pad on package bottom (Figure 2-1).
TABLE 2-6:
I/O POWER PINS, CORE POWER PINS, AND GROUND PAD
Num
PINs
Name
Symbol
Buffer
Type
Description
5
+3.3V I/O Power
VDD33IO
P
+3.3V Power Supply for I/O Pins.
Refer to the LAN9514/LAN9514i reference
schematics for connection information.
2
Digital Core
+1.8V Power
Supply Output
VDD18CORE
P
+1.8V power from the internal core voltage
regulator. All VDD18CORE pins must be tied
together for proper operation.
Refer to the LAN9514/LAN9514i reference
schematics for connection information.
1
Note
2-1
Ground
VSS
P
Ground
TABLE 2-7:
64-QFN PACKAGE PIN ASSIGNMENTS
Pin
Num
Pin Name
Pin
Num
Pin Name
Pin
Num
Pin Name
Pin
Num
Pin Name
1
USBDM2
17
PRTCTL4
33
VDD33IO
49
VDD33A
2
USBDP2
18
PRTCTL5
34
TEST2
50
EXRES
3
USBDM3
19
VDD33IO
35
GPIO3
51
VDD33A
4
USBDP3
20
nFDX_LED/
GPIO0
36
GPIO4
52
RXP
5
VDD33A
21
nLNKA_LED/
GPIO1
37
GPIO5
53
RXN
6
USBDM4
22
nSPD_LED/
GPIO2
38
VDD18CORE
54
VDD33A
7
USBDP4
23
EECLK
39
VDD33IO
55
TXP
8
USBDM5
24
EECS
40
TEST3
56
TXN
9
USBDP5
25
EEDO
41
AUTOMDIX_EN
57
VDD33A
10
VDD33A
26
EEDI
42
GPIO6
58
USBDM0
11
VBUS_DET
27
VDD33IO
43
GPIO7
59
USBDP0
12
nRESET
28
nTRST
44
CLK24_EN
60
XO
13
TEST1
29
TMS
45
CLK24_OUT
61
XI
14
PRTCTL2
30
TDI
46
VDD33IO
62
VDD18USBPLL



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