ANALOG DEVICES EVAL-ADM2761EEBZ Evaluation Board, ADM2761EBRWZ, Half Duplex RS-485 Transceiver, 5.7 kV RMS

EVAL-ADM2761EEBZ is an evaluation board evaluating the ADM2761E 5.7KV RMS isolated, high working voltage, RS-485 transceiver with ±15KV IEC ESD. The EVAL-ADM2761EEBZ comes with options for the evaluation of the ADM2761E device in an individual system. Digital and RS-485 bus signals are easily accessible via the screw terminal blocks on the EVAL-ADM2761EEBZ. Each digital input can be configured via the on-board jumper options. Two on-board ADP7104 low dropout (LDO) regulators accept an input voltage of up to 20V and output a range of selectable supply voltages to the VDD1 pin and VDD2 pin that are configurable via jumper options. The LDO regulators can be bypassed to power the ADM2761E VDD1 supply pin and VDD2 supply pin directly from an external power supply.

• 2-layer PCB compliant to EN 55032 Class B radiated emissions
• On-board ADP7104 LDO regulators with jumper option for evaluation in multiple supply configurations
• Flexible, low voltage VDD1 supply rail for interfacing with input and output nodes as low as 1.7V
• Wide bus voltage VDD2 supply rail from 3V to 5.5V
• IEC 61000-4-2 ESD protection on A pin and B pin ?±12KV contact discharge and ?±15KV air discharge
• SMA connector for TxD input signal
• Screw terminal blocks for connecting power, digital and RS-485 signals
• Jumper-selectable enable and disable for digital input signals
• Resistors and footprints for termination
• Test points for measuring all signals

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party