參數(shù)資料
型號: 20-101-0497
廠商: Rabbit Semiconductor
文件頁數(shù): 30/110頁
文件大?。?/td> 0K
描述: MODULE OP6810 W/O ETH/MEM EXPANS
標準包裝: 1
系列: SBC
模塊/板類型: 單板計算機模塊
適用于相關(guān)產(chǎn)品: OP6810
其它名稱: 20-101-497
20-101-497-ND
22
MiniCom (OP6800)
3.3.4 Ethernet Port (OP6800 models only)
Figure 13 shows the pinout for the Ethernet port (J2 on the OP6800 module). Note that
there are two standards for numbering the pins on this connector—the convention used
here, and numbering in reverse to that shown. Regardless of the numbering convention
followed, the pin positions relative to the spring tab position (located at the bottom of the
RJ-45 jack in Figure 13) are always absolute, and the RJ-45 connector will work properly
with off-the-shelf Ethernet cables.
Figure 13. RJ-45 Ethernet Port Pinout
RJ-45 pinouts are sometimes numbered opposite to the way shown in Figure 13.
Two LEDs are placed next to the RJ-45 Ethernet jack, one to indicate an Ethernet link
(LNK) and one to indicate Ethernet activity (ACT).
The transformer/connector assembly ground is connected to the BL2100 module printed
circuit board digital ground via a 0
resistor “jumper,” R29, as shown in Figure 14.
Figure 14. Isolation Resistor R29
The factory default is for the 0
resistor “jumper” at R29 to be installed. In high-noise
environments, remove R29 and ground the transformer/connector assembly directly
through the chassis ground. This will be especially helpful to minimize ESD and/or EMI
problems.
ETHERNET
RJ-45 Plug
1. E_Tx+
2. E_Tx
3. E_Rx+
6. E_Rx
1
8
RJ-45 Jack
RJ-45 Ethernet Plug
R29
Chassis
Ground
Board
Ground
相關(guān)PDF資料
PDF描述
20-101-0464 COMPUTER SINGLE-BOARD BL2130
SOMOMAP3503-21-1670AGCR SYSTEM ON MODULE LV OMAP3503
101-0600 COMPUTER SNGLBD BL2510 512K FLSH
101-0575 COMPUTER SNGLBD BL2500 256K FLSH
20-101-0526 COMPUTER SNGLBD LP3510 FOX7.4MHZ
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
201-01050 功能描述:鋁質(zhì)電解電容器 - 帶引線 1 uF Electrolytic Capacitor RoHS:否 制造商:Kemet 引線類型: 電容:220 uF 容差:20 % 電壓額定值:25 V 工作溫度范圍: 端接類型:Radial 外殼直徑:8 mm 外殼長度:11 mm 引線間隔:5 mm 產(chǎn)品:General Purpose Electrolytic Capacitors 封裝:Bulk
201-0105-01 功能描述:印刷電路板和試驗板 JTAG 20 Pin Connector RoHS:否 制造商:3M Electronic Solutions Division 產(chǎn)品:Jumper & Insulated Wires 描述/功能:Jumper wire, 22 AWG 0.1 inch 長度:0.1 in 寬度:
20-101-0502 功能描述:處理器配件 Keypad/Display Unit 5V Panle Mount RoHS:否 制造商:Olimex Ltd. 產(chǎn)品:Cable 用于:
20-101-0504 功能描述:程序設計器配件 Cable KDU w/mount Hardware RoHS:否 制造商:Lattice 產(chǎn)品:ispDOWNLOAD Cables 用于:In-system Programming
20-101-0506 功能描述:單板計算機 SR9160 CPU Card RoHS:否 制造商:Ampro By ADLINK 外觀尺寸:EPIC 處理器類型:Intel Atom D510 頻率:1.66 GHz 存儲容量:2 GB (max) 存儲類型:DDR2, L2 Cache 接口類型:Ethernet, PS/2, SATA, Serial, USB 工作電源電壓:5 V, 12 V 功耗:13 W 最大工作溫度:+ 70 C 尺寸:165.1 mm x 114.3 mm