Lantronix XPort AR, Руководство по интеграции, Страница: 28 / 29

3: Evaluation Kit
XPort AR Integration Guide 28
Board Layout
Figure 3-4. Board Layout
Component Identification
Table 3-10. Board Components
Label Function Label Function
GND1 Signal Ground Turret LED5 Port A Tx Activity Monitor LED, Green
J1 XPort AR LED6 Port A Rx Activity Monitor LED, Yellow
J2 3.3VDC Power Jack LED7 Port B Tx Activity Monitor LED, Green
JP1 XPort AR Signal Access Header LED8 Port B Rx Activity Monitor LED, Yellow
JP2 Signal Monitor LED Header LED9 Power LED, Blue
JP3 Test Switch Header P1 Port A, DE-9 Male Connector
JP4 Pull-Up Header P2 Port B, DE-9 Male Connector
JP5 GND Header S1 PoE Socket
JP6 Port A Disconnect Jumper Header SW1 Test Switch 1
JP7 Port B Disconnect Jumper Header SW2 Test Switch 2
JP8 Port B DSR/DCD Select Header SW3 Reset Push-Button Switch
LED1 Signal Monitoring LED, Green SW4 Power Slide Switch
LED2 Signal Monitoring LED, Yellow U1 RS-232 Transceiver (3243)
LED3 Signal Monitoring LED, Orange U2 RS-232 Transceiver (3243)
LED4 Signal Monitoring LED, Red U3 Activity LED Drive Buffer (74_244)