Smsc USB3250 Bedienungsanleitung PDF herunterladen (Seite 4)

Hi-Speed USB Device Transceiver with UTMI Interface

Revision 1.7 (05-11-07) 4 SMSC USB3250

PRODUCT PREVIEW

Pin Configuration

Figure 2 56-Pin USB3250 Pin Configuration (Top View)

TERMSELECT

LINESTATE[1]

LINESTATE[0]

VSS

DATA[6]

DATA[7]

DATA[8]

DATA[9]

DATA[10]

DATA[11]

DATA[12]

VSSA

DM

DP

VDDA3.3

VSSA

RBIAS

VDDA3.3

VSSA

XI

XO

VDDA1.8

SUSPENDN

VSS

VDD3.3

XCVRSELECT

OPMODE[1]

OPMODE[0]

VDD1.8

VDD1.8

RESET

DATA[15]

DATA[14]

DATA[13]

VDD3.3

DATA[5]

DATA[2]

DATA[3]

DATA[4]

DATA[1]

USB 2.0

USB3250

PHY IC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

42

41

29

30

31

32

34

35

36

37

38

39

40

33

15

16

17

18

19

20

21

22

23

24

25

26

27

28

48

47

46

45

44

43

56

55

54

53

52

51

50

49

VDD1.8

VSSA

VSS

VSS

DATABUS16_8

VDD1.8

RXERROR

TXREADY

RXACTIVE

CLKOUT

VSS

VALIDH

RXVALID

TXVALID

DATA[0]

VDD3.3

1 2 3 4 5 6 7 8 9

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