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LAN7500 Datasheet(PDF) 17 Page - Microchip Technology

Part # LAN7500
Description  Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller
PDF  58 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

LAN7500 Datasheet(HTML) 17 Page - Microchip Technology

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Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller
Datasheet
 2014 Microchip Technology Inc.
DS00001734A-page 17
2.1
Pin Assignments
1
Ethernet
+1.2V Bias
Power Supply
Input
VDD12BIAS
P
Refer to Chapter 6, "Application Diagrams," on
page 36 and the LAN7500/LAN7500i reference
schematics for additional connection information.
1
Ethernet PLL
+1.2V Power
Supply Input
VDD12PLL
P
Refer toChapter 6, "Application Diagrams," on
page 36 and the LAN7500/LAN7500i reference
schematics for additional connection information.
Exposed
pad on
package
bottom
(Figure 2.1)
Ground
VSS
P
Common Ground
Table 2.8 56-QFN Package Pin Assignments
PIN
NUM
PIN NAME
PIN
NUM
PIN NAME
PIN
NUM
PIN NAME
PIN
NUM
PIN NAME
1
TDI
15
VDD33A
29
EECS
43
TR0N
2
TCK
16
USBRBIAS
30
VDD12CORE
44
TR0P
3
TMS
17
VDD12USBPLL
31
GPIO0/LED0
45
VDD12A
4
TDO
18
GPIO8
32
GPIO1/LED1
46
TR1N
5
XI
19
VDDVARIO
33
GPIO2/LED2
47
TR1P
6
XO
20
VDD12CORE
34
GPIO3/LED3
48
VDD12A
7
VDDVARIO
21
GPIO9
35
GPIO4/LED4
49
VDD12BIAS
8
VDD12CORE
22
GPIO10
36
VDD12CORE
50
VDD12PLL
9
SW_MODE
23
VDD12CORE
37
VDDVARIO
51
TR2N
10
GPIO7
24
VDDVARIO
38
GPIO5/PME
52
TR2P
11
VDD12CORE
25
GPIO11
39
TEST
53
VDD12A
12
USBDM
26
EECLK
40
GPIO6/
PME_MODE_SEL
54
TR3N
13
USBDP
27
EEDI
41
ETHRBIAS
55
TR3P
14
VBUS_DET
28
EEDO
42
nRESET/
PME_CLEAR
56
VDD12A
EXPOSED PAD
MUST BE CONNECTED TO VSS
Table 2.7 I/O Power Pins, Core Power Pins, and Ground Pad (continued)
NUM PINS
NAME
SYMBOL
BUFFER
TYPE
DESCRIPTION



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