USB Hub with Integrated 10/100 Ethernet Controller

Datasheet

Chapter 2 Pin Description and Configuration

VDD33A

EXRES

VDD33A

RXP

RXN

VDD33A

TXP

TXN

VDD33A

USBDM0

USBDP0

XO

XI

VDD18USBPLL USBRBIAS VDD33A

VDD18ETHPLL

TEST4

VDD33IO

CLK24 OUT

CLK24 EN

GPIO7

GPIO6

AUTOMDIX EN

TEST3

VDD33IO

VDD18CORE

GPIO5

GPIO4

GPIO3

TEST2

VDD33IO

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

49

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50

 

 

 

 

 

 

SMSC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

51

 

 

 

 

 

 

LAN9514

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

52

 

 

 

 

 

64 PIN QFN

 

 

 

 

 

 

(TOP VIEW)

53

54

55

56

VSS

57

58

59

60

61

62

63

64

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

USBDM2

USBDP2

USBDM3

USBDP3

VDD33A

USBDM4

USBDP4

USBDM5

USBDP5

VDD33A

VBUS DET

nRESET

TEST1

PRTCTL2

VDD18CORE

PRTCTL3

32

TCK

31

TDO

30

TDI

29

TMS

28

nTRST

27

VDD33IO

26

EEDI

25

EEDO

24

EECS

23

EECLK

22

nSPD_LED/GPIO2

21

nLNKA_LED/GPIO1

20

nFDX_LED/GPIO0

19

VDD33IO

18

PRTCTL5

17

PRTCTL4

NOTE: When HP Auto-MDIX is activated, the TXN/TXP pins can function as RXN/RXP and vice-versa

NOTE: Exposed pad (VSS) on bottom of package must be connected to ground

Figure 2.1 LAN9514 64-QFN Pin Assignments (TOP VIEW)

SMSC LAN9514

9

Revision 1.0 (04-20-09)

 

DATASHEET