Analog Devices EVAL-RS485HDEBZ Operation & User’s Manual

5, Evaluation Board User Guide UG-543 Rev. 0 | Page 5 of 16 Connecting to an Existing RS-485 Network For a two-wire connection to an existing RS-485 network, driver enable (DE) should be disabled (LK2 for EVAL - RS485HDEBZ, LK3 for E VAL -RS485FDEBZ) by moving to Position B, or …

16, UG-543 Evaluation Board User Guide Rev. 0 | Page 16 of 16 RELATED LINKS Resource Description AN-960 RS-485/RS-422 Circuit Implementation Guide RS-485/RS-422 Products RS-485/RS-422 Product Selection ESD Caution ESD (electrostatic discharge) sensitive device. Charged …

9, Evaluation Board User Guide UG-543 Rev. 0 | Page 9 of 16 EVAL-RS485FD8EBZ 11390-011 Figure 11. EVAL-RS485FD8EBZ Schematic …

2, UG-543 Evaluation Board User Guide Rev. 0 | Page 2 of 16 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Evalu…

6, Analog Devices EVAL-RS485HDEBZ UG-543 Evaluation Board User Guide Rev. 0 | Page 6 of 16 SHIELD A RO DI UART Rx UART Tx B Z Y GND RO DI LK1 LK2 RT2 RT1 A B Z Y GND J1 J2 VCC EVAL-RS485FD8EBZ 3.3V OR 5V SUPPLY NOTES 1.REMOVE 50Ω TERMINATION RESISTORS FROM EVALUATION BOARD 2.MAXIMUM NUMBER OF NODES: 32. 3.R T IS EQUAL TO T…

7, Evaluation Board User Guide UG-543 Rev. 0 | Page 7 of 16 EVALUATION BOARD SCHEMATICS AND LAYOUTS EVAL-RS485HDEBZ 11390-007 Figure 7. EVAL-RS485HDEBZ Schematic …