EVAL-ADM2895EEBZ

EVAL-ADM2895EEBZ is an evaluation board that comes with an option for the evaluation of the ADM2895E/ADM2895E-1 device in an individual system. The EVAL-ADM2895EEBZ allows simplified, efficient evaluation of the ADM2895E/ADM2895E-1, 5.7kVRMS, 250kbps (for ADM2895E) half-duplex signal and power isolated RS-485 transceiver. The EVAL-ADM2895EEBZ can also be used to evaluate the higher speed 20Mbps (for ADM2895E-1) by replacing the low-speed part with the higher speed part. The ADM2895E/ADM2895E-1 features an integrated, isolated, DC-to-DC converter that provides power to the isolated side of the device with no additional ICs required. The digital and RS-485 bus signals are easily accessible by the screw terminal blocks on the EVAL-ADM2895EEBZ. Each digital input can be configured by the on-board jumper options. An on-board ADP7104 low dropout regulator accepts an input voltage of up to 20V and outputs a range of selectable supply voltages to the VCC pin, configurable by jumper options.

• 2-layer PCB compliant to EN 55032 Class B radiated emissions
• Footprint for 10mm × 10mm, 28-lead SOIC-FP package with >8mm creepage and clearance
• On-board ADP7104 LDO regulators with jumper for simple evaluation in multiple supply configurations
• Flexible, low voltage VIO supply rail for interfacing with I/O nodes as low as 1.7V
• Selectable 3.3V or 5V isolated VISOOUT supply
• IEC 61000-4-2 ESD protection on Pin A and Pin B: ±4kV contact discharge
• SMA connector for TxD input signal
• Jumper-selectable enable and disable for digital input signals
• Resistors and footprints for termination
• Test points for measuring all signals