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 MOD_AUDIO_
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 EJTAG_
RST#
NC NC NC EJTAG_TDO
Function JTAG_
TDI
EJTAG_
TRST_L
JTAG_TMS 3.3V TAG_
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 USB_
Port1_
VBUS
PIN NO. 5 4 3 2 1
PIN NO. 6 7 8 9 10
Function USB_
Port2_
VBUS
NC USBDM2 USBDP2 USBGND
M3
(16 Seiten)
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