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1、各种接口针脚定义RJ45 接、RJ48 接口、串口、并口接口RJ45 接口信号定义，以及网线连接头信号安排以太网10/100Base-T 接口:Pin Name Description 1 TX+Tranceive Data+(发信号+)2 TX-Tranceive Data-(发信号-)3 RX+Receive Data+(收信号+)4 n/c Not connected(空脚)5 n/c Not connected(空脚)6 RX-Receive Data-(收信号-)7 n/c Not connected(空脚)8 n/c Not connected(空脚)以太网100Base-T4 接
2、口:Pin Name Description 1 TX_D1+Tranceive Data+2 TX_D1-Tranceive Data-3 RX_D2+Receive Data+4 BI_D3+Bi-directional Data+5 BI_D3-Bi-directional Data-6 RX_D2-Receive Data-7 BI_D4+Bi-directional Data+8 BI_D4-Bi-directional Data-1 white/orange 2 orange/white 3 white/green 4 blue/white 5 white/blue 6 green
3、/white 7 white/brown 8 brown/white 注：RJ45 接口采用差分传输方式，tx+、tx-是一对双绞线，拧在一起可以减少干扰。RJ48 接口信号定义RJ48 是用于 T1/E1 等串行线路的接口。和以太网的RJ45 是一样的。对于接不同的传输，信号定义不一样。RJ48 口呈“凸”这个形状，线序从左往右为87654321.例如 CT1/PRI-CSU(RJ-48C)信号定义如下RJ-48C Pin Description 1 Receive Ring 2 Receive Tip 4 Ring 5 Tip 对于 T1/E1 Trunk and Digital Voic
4、e Port(RJ-4Pin1 Signal 1 RX+(input)2 RX-(input)3 4 TX+(output)5 TX-(output)6 7 8 串口、并口接口定义并行口与串行口的区别是交换信息的方式不同，并行口能同时通过8 条数据线传输信息，一次传输一个字节；而串行口只能用1 条线传输一位数据，每次传输一个字节的一位。并行口由于同时传输更多的信息，速度明显高于串行口，但串行口可以用于比并行口更远距离的数据传输。1、25 针并行口插口的针脚功能：针脚功能 针脚功能1 选通(STROBE 低电平)10 确认(ACKNLG低电平)2 数据位 0(DATAO)11 忙(BUSY)3
5、数据位 1(DATA1)12 却纸(PE)4 数据位 2(DATA2)13 选择(SLCT)文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档
6、编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6
7、F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q
8、4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO
9、5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10
10、M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 Z
11、V7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W65 数据位 3(DATA3)14 自动换行(AUTOFEED低电平)6 数据
12、位 4(DATA4)15 错误观点(ERROR 低电平)7 数据位 5(DATA5)16 初始化成(INIT 低电平)8 数据位 6(DATA6)17 选择输入(SLCTIN 低电平)9 数据位 7(DATA7)18-25 地线路(GND)2.串行口的典型代表是RS-232C 及其兼容插口，有9 针和 25 针两类。25 针串行口具有20mA电流环接口功能，用9、11、18、25 针来实现。其针脚功能如下：针脚 功能针脚 功能1 未用2 发出数据(TXD)11 数据发送(一)3 接受数据(RXD)12-17 未用4 请求发送(RTS)18 数据接收(+)5 清除发送(CTS)19 未用6 数据
13、准备好(DSR)20 数据终端准备好比(DTR)7 信号地线路(SG)21 未用8 载波检测(DCD)22 振铃指示精神(RI)9 发送返回(+)23-24 未用10 未用 25 接收返回(一)9 针串行口的针脚功能：针脚 功能针脚 功能1 载波检测(DCD)6 数据准备好(DSR)2 接受数据(RXD)7 请求发送(RTS)3 发出数据(TXD)8 清除发送(CTS)4 数据终端准备好(DTR)9 振铃指示(RI)5 信号地线(SG)v35 接口管脚说明管脚管脚名称对应的34 针标准插座管脚编号编号1 保护地 A 7 信号地 B 文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8
14、ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H
15、5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文
16、档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF
17、6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10
18、Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 H
19、O5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E1
20、0M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W62 发数据A P 14 发数据B S 3 收数据A R 16 收数据B T 4 请求发送 C 5 清零发送 D 6 DCE 准备好E 20 DTE 准备好H 8 数据载波检测到 F 24 发送时钟 A(来自 DTE)U 11 发送
21、时钟 B(来自 DTE)W 15 发送时钟 A(来自 DCE)Y 12 发送时钟 B(来自 DCE)AA 17 接收时钟 A(来自 DCE)V 9 接收时钟 B(来自 DCE)X 管脚标号功能定义信号方向1 TX+（发送数据正）输出2 TX-（发送数据负）输出3 RX+（接收数据正）输入4 NC（空）5 NC（空）6 RX-（接收数据负）输入7 GND（地）8 NC（空）文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H
22、8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W
23、6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W
24、6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:
25、CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y
26、10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6
27、 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6文档编码:CF6F4Y10Q4S6 HO5V9E10M8H8 ZV7W6H5P9W6