Evaluate: MAX1169
Quick Start
Recommended Equipment—USB Port PC
Connection Option
• MAX1169EVC16 (MAX1169EVKIT, 68HC16MOD-
ULEDIP, USBTO232, HSI2CMOD)
• Two DC power supplies:
+8V to +20V at 0.5A
+5V at 0.2A
• Analog signal source: 0 to +4.096V
• Windows 2000/XP computer with an available USB
port to connect to the USBTO232 board
• USB cable included with the USBTO232
Procedure
Caution: Do not turn on the power until all the con-
nections are completed.
1) Visit the Maxim website (www.maxim-ic.com) to
download the latest version of the USBTO232 User
Guide. Follow the steps in the USBTO232 User
Guide
Quick Start
section, and return to step 2 of
this Quick Start section when finished.
2) Verify that jumpers JU0–JU3 are connected to pins
1-2. This sets the I
2
C-compatible slave address of
the MAX1169 to 0x7F.
3) Verify that jumper JU4 is OFF. This enables the
internal 4.096V (typ) reference.
4) Verify that jumper JU5 is OFF. This disconnects the
analog input buffer (U2) from AIN.
5) Carefully connect the 68HC16 module board to the
HS I
2
C-compatible module board by aligning the
40-pin connector. Gently press them together. The
two boards should be flush against one another.
6) Ensure that the ON/OFF switch (SW1) of the
68HC16 module is in the OFF position.
7) Connect the +8V to +20V power supply to the ter-
minal block of the 68HC16 module (J2) located next
to SW1 at the top of the µC module. Observe the
polarity marked on the board.
8) Carefully connect the HS I
2
C-compatible module to
the MAX1169 EV kit board by aligning the 20-pin
connector. Gently press them together. The two
boards should be flush against one another.
9) Connect the +5V power supply between the AVDD
and AGND pads on the MAX1169 EV kit board.
10) Connect the USBTO232 board to the 68HC16MOD-
ULE-DIP module if you have not done so already.
11) The MAX1169 EV kit software should have already
been downloaded and installed in the USBTO232
Quick Start.
12) Turn on the 68HC16 module by sliding SW1 to the
ON position, and turn on all the power supplies.
13) Start the MAX1169 EV kit program by clicking on its
icon in the programs section of the Windows Start |
Programs menu.
14) Press the OK button to automatically connect and
download the KIT1169.C16 file to the module.
MAX1169 Evaluation System/Evaluation Kit
2 _______________________________________________________________________________________
MAX1169EVC16 System
Component List
(8 Seiten)
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