MAX13235EEVKIT+ Maxim Integrated, MAX13235EEVKIT+ Datasheet - Page 2

• Manufacturer Part Number: MAX13235EEVKIT+
• Description: RS-232 Interface IC 3Mbps RS-232 Transceivers with Low-Voltage Interface
• Manufacturer: Maxim Integrated
• Series: MAX13234E, MAX13235E, MAX13236E, MAX13237Er

Specifications of MAX13235EEVKIT+

• Data Rate: 3 Mbps
• Operating Supply Voltage: 3 V to 5.5 V
• Supply Current: 1 mA
• Operating Temperature Range: - 40 C to + 85 C
• Function: Transceiver
• Number Of Drivers: 2
• Number Of I/os: 8
• Number Of Receivers: 2
• Propagation Delay Time Ns: 0.15 us
• Shutdown: Yes

MAX13235E Evaluation Kit
• MAX13235E EV kit
• DB9 I/O extension cable included
• Two 5V/100mA DC power supplies
• User-supplied Windows
Note: In the following sections, software-related items
are identified by bolding. Text in bold refers to items
directly from the EV kit software. Text in bold and
underlined refers to items from the Windows operating
system.
The MAX13235E EV kit is fully assembled and tested.
Follow the steps below to verify the board operation.
Caution: Do not turn on power supply until all con-
nections are made.
Figure 1. RealTerm Software Main Window (Port Tab)
Windows, Windows XP, and Windows Vista are registered trademarks of Microsoft Corp.
2
Vista
_______________________________________________________________________________________
®
PC with a spare RS-232 serial port
Recommended Equipment
®
2000/XP
Quick Start
®
Procedure
or Windows
1) Visit
2) Verify that shunts are installed across pins 1-2 of
3) Verify that shunts are installed across pins 1-3 and
4) Verify that shunts are not installed on jumpers
5) Connect the positive terminal of the first 5V supply
6) Connect the positive terminal of the second 5V sup-
load the latest version of the EV kit software,
13235Rxx.ZIP. Save the EV kit software to a tempo-
rary folder and uncompress the ZIP file. The EV kit
software consists of the free, open-source terminal
emulator, RealTerm (also available from http://real-
term.sourceforge.net).
jumpers JU1 and JU2 to enable normal operation.
pins 5-7 of the J2 connector to enable the digital
loopback.
JU3–JU6.
to the VCC pad. Connect the negative terminal of
the first 5V supply to the GND pad.
ply to the VL pad. Connect the negative terminal of
the second 5V supply to the GND pad.
www.maxim-ic.com/evkitsoftware
to down-