Zilog EZ80190 Bedienungsanleitung PDF herunterladen (Seite 73)

UM014108-0810 Schematic Dia

g

rams

e

Z80190

D

eve

l

opmen

t

Kit

User Manual

69

Figure 24. eZ80190 Module Schematic Diagram, #4 of 8—Ethernet Module

TX+ <- > 1

TX- <- > 2

RX+ < - > 3

RX- < - > 6

shi el d

=

int. Pull-Up

lower LED

upper LED

-LANLED

RD+

RD-

TD+

TD-

-LINKLED

TD-

RXD- RD-

TXD-

TXD+

RXD+

CTD

CRD

RD+

CASE

CASE

CASEVSS

VDD

SD[0..7]

SA[0..3]

SD[0..7]

SA[0..3]

SD0

SD1

SD2

SD3

SD4

SD5

SD6

SD7

SA0

SA1

SA2

SA3

-DIS_ETH

RXD-

RXD+

TXD-

TXD+

ETHIRQ

ETHIRQ

-ETHWR -ETHWR

-SLEEP

-LANLED-ACTIVE

-SLEEP

-LANLED

-LINKLED

-ETHRD

-ETHRD

-DIS_ETH

TD+

SD[0..7]

SA[0..3]

-ETHRD

-ETHWR

-DIS_ETH

-SLEEP

ETHIRQ

-ACTIVE

GND GND

V3.3

GND

LD1

5682F5;5

LED5682F

U8

LCDA15C-6

SO8.150

1

2

3

4 5

6

7

8

R9

100

0603

R10

100

0603

L1

ferrite

1210

JP4

HEADER 1

SIP1

1

U7

CS8900A-CQ3

TQFP100

71

72

73

74

65

66

67

68

58

59

60

51

52

53

54

37

1

38

2

39

3

40

4

41

5

42

6

43

7

44

8

45

9

46

10

47

11

48

12

49

13

50

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

55

56

57

61

62

63

64

69

70

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

SD4

SD5

SD6

SD7

SD0

SD1

SD2

SD3

SA17

SA18

SA19

SA13

SA14

SA15

SA16

SA0

AVSS

SA1

ELCS

SA2

EECS

SA3

EESK

SA4

EEDATAOUT (TDO)

SA5

EEDATAIN

SA6

CHIPSEL

SA7

DVSS

SA8

DVDD

SA9

DVSS

SA10

DMARQ2

SA11

DMACK2

REFRESH

DMARQ1

SA12

DMACK1

DMARQ0

DMACK0

CSOUT

SD15

SD14

SD13

SD12

DVDD

DVSS

SD11

SD10

SD9

SD8

MEMW

MEMR

INTRQ2

INTRQ1

INTRQ0

IOCS16

MEMCS16

INTRQ3

SHBE

DVSS

DVDD

DVSS

IOR

IOW

AEN (TCK)

IOCHRDY

DVDD

DVSS

RESET

TEST

SLEEP

BSTATU S/HC1

DI+

DI-

CI+

CI-

DO+

DO-

AVDD

AVSS

TXD+

TXD-

AVSS

AVDD

RXD+

RXD-

RES

AVSS

AVDD

AVSS

XTAL1

XTAL2

LINKLED/HC0

LANLED

R3

100

0603

Y1

20.000 MHz

HC49

R1

8R2

06

0

3

R12

4k99/1%

0603

R2

8R2

0603

R11

4k7

0603

R8

10k

0603

C6

100nF

0603

C4

100nF

0603

C5

100nF

0603

J1

HFJ11-1041(E)

HALOFASTJACK

1

2

3

4

5

6

8

910

C3

560pF

0603

Dual-LED assembly,

right angle, grn/grn

do not stuff

do not

stuff

through-hole

solder pad

place near

FAST JACK

ESD protection array

green

green

device addresses:

00300h bis 0030Fh

plane or

big trace

1 2 ... 68 69 70 71 72 73 74 75 76 77 78 ... 86 87

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