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Jumper settings, Chapter 3, Motherboard information – Lanner MR-320 User Manual

Page 12

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9

Motherboard Information

Chapter 3

Network Application Platforms

63

+3.3V

64

FRAME

65

CLKRUN

66

TRDY

67

SERR

68

STOP

69

GROUND

70

+3.3V

71

PERR

72

DEVSEL

73

C_BE-1

74

GROUND

75

AD14

76

AD15

77

GROUND

78

AD13

79

AD12

80

AD11

81

AD10

82

GROUND

83

GROUND

84

AD9

85

AD8

86

C_BE-0

87

AD7

88

+3.3V

89

+3.3V

90

AD6

91

AD5

92

AD4

93

RESERVED

94

AD2

95

AD3

96

AD0

97

+5V

98

RESERVED-WIP

99

AD1

100

RESERVED-WIP

101

GROUND

102

GROUND

103

AC_SYNC

104

M66EN

105

AC_SDATA_IN

106

AC_SDATA_OUT

107

AC_BIT_CLK

108

AC_CODEC_ID0

109

AC_CODEC_ID1

110

AC_RESET

111

M O D _ A U D I O _

MON

112

RESERVED

113

AUDIO_GND

114

GROUND

115

SYS_AUDIO_OUT

116

SYS_AUDIO_IN

117

SYS_AUDIO_OUT

GND118

118

SYS_AUDIO_IN GND

119

AUDIO_GND

120

AUDIO_GND

121

RESERVED

122

MPCIACT

123

VCC5VA

124

3.3AUX

USB Interface Connector(JP2): It is for connecting

the USB module cable. It complies with USB2.0 and

support up to 480 Mbps connection speed. It is

enabled by the OCTEON's integrated PHY through
the I/O bridge.

M4

Flash Mode Selector(JP1): It is a jumper for selecting

the flash mode from either normal or Net mode.

The Net mode is for debugging purpose. Adjust this

jumper to the Net mode when connecting NetROM

connector (JP3).

Jumper Settings

M1

Jtag (JP4): The Jtag is a debug port provided as a

means for testing the main board and looking for

possibility of field faults.

M2

Mini-PCI Connector (PX1): The 124-pin Mini-PCI

slot enables a Mini-PCI expansion module to be

connected to the board. For example, a Wi-Fi module

or a SATA controller. The Mini-PCI bus has 32 bit data

width with 66Mhz.

PIN NO.

6

7

8

9

10

Function E J T A G _

RST#

NC

NC

NC

EJTAG_TDO

Function

J T A G _

TDI

E J T A G _

TRST_L

JTAG_TMS

3.3V

T A G _

TCK

PIN NO.

5

4

3

2

1

5 4 3 2 1

6 7 8 9 10

PIN NO.

FUNCTION

PIN NO.

FUNCTION

1

TIP

2

RING

3

8PMJ-3

4

8PMJ-1

5

8PMJ-6

6

8PMJ-2

7

8PMJ-7

8

8PMJ-4

9

8PMJ-8

10

8PMJ-5

11

LED1_GRNP

12

LED2_YELP

13

LED1_GRNN

14

LED2_YELP

15

CHSGND

16

RESERVED

17

INT-B

18

+5V

19

+3.3V

20

INT-A

21

RESERVED

22

RESERVED

23

GROUND

24

3.3VAUX

25

CLK

26

RST

27

GROUND

28

+3.3V

29

REO

30

GNT

31

+3.3V

32

GROUND

33

AD31

34

PME

35

AD29

36

RESERVED

37

GROUND

38

AD30

39

AD27

40

+3.3V

41

AD25

42

AD28

43

RESERVED

44

AD26

45

C_BE-3

46

AD24

47

AD23

48

IDSEL

49

GROUND

50

GROUND

51

AD21

52

AD22

53

AD19

54

AD20

55

GROUND

56

PAR

57

AD17

58

AD18

59

C_BE-2

60

AD16

61

IRDY

62

GROUND

1

2

.

.

.

.

.

124

5 4 3 2 1

6 7 8 9 10

Function

USBGND

USBDP1

USBDM1

NC

U S B _

P o r t 1 _

VBUS

PIN NO.

5

4

3

2

1

PIN NO.

6

7

8

9

10

Function U S B _

P o r t 2 _

VBUS

NC

USBDM2 USBDP2

USBGND

M3