MAX13485EEVKIT+ Maxim Integrated Products, MAX13485EEVKIT+ Datasheet - Page 2

• Manufacturer Part Number: MAX13485EEVKIT+
• Description: KIT FOR MAX1348 RS485/RS422 TXRX
• Manufacturer: Maxim Integrated Products

Specifications of MAX13485EEVKIT+

• Main Purpose: Interface, RS-422/RS-485 Transceiver
• Embedded: No
• Utilized Ic / Part: MAX13485E
• Primary Attributes: 1 Driver, 1 Receiver
• Secondary Attributes: Half-Duplex, ESD-Protected
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MAX13485E Evaluation Kit
The MAX13485E EV kit provides a proven layout for the
MAX13485E. On-board pads are included for adding
external fail-safe resistors. JU2 can be used to monitor
the A and B lines with a differential probe. A terminal
block is also included to easily connect a cable to the EV
kit board.
An electrical grid with vias and GND vias are present on
the board to enable prototyping.
Table 1. Jumper Table (JU1, JU2, JU3)
* Default position.
2
Detailed Description of Hardware
JUMPER
_______________________________________________________________________________________
JU1
JU2
JU3
POSITION
Closed*
Closed*
SHUNT
Closed
Open*
Open
Open
Does not connect the 120Ω resistor differentially between A and B
Connects the 120Ω resistor differentially between A and B
R2 and R5 not connected
Connects A and B through R2 and R5 if populated for testing custom termination and common-mode
Keeps DE and RE electrically separate
Shorts DE and RE
DESCRIPTION