Datasheet

6.2 Jumper Installation
6.3 Check-Out Steps
Test Procedure www.ti.com
The TPS2359EVM makes use of various jumpers for quick change of functional configurations. Verify the
module was supplied with jumpers installed across the following two-pin headers, or reconfigure settings
as necessary.
Table 5. Initial Jumper Settings
INSTALLED TWO-PIN JUMPERS
J13, J20
J22, J23
J24 – J28
J29, J30
J31, J32
J33 - J37
J39, J40
J51
In addition, make sure that the indicated pin pairs of the headers listed in Table 6 are connected via shunt
jumper.
Table 6. Multi-Pin Jumper Connections
JUMPER POSITION
J16 Pin 2 – Pin 3
J19 Pin 2 – Pin 3
J38 Pin 1 – Pin 2
J38 Pin 3 – Pin 4
J38 Pin 5 – Pin 6
Set both slot ENABLES switches (bottom left corner of PCB) to the HI position.
Turn the voltage adjust knobs of both power supplies fully CCW. Adjust the current limit control of the
15-V supply for 10 amps minimum output.
If not already done, connect the EVM and test equipment as shown in Figure 3 . Once the EVM USB
PORT is connected to the PC, the green LED D51 on the EVM should illuminate.
Turn on the 3.3-V power supply, and adjust the output for 3.3 V ± 5% at test point TP2. Turn on the
second supply, and adjust the output for 12 V ± 5% at TP1. Verify the IRPT LED (D6) is off.
On the host PC, launch the EVM GUI from either the Start menu item or desktop icon. The GUI start-up
screen of Figure 5 should appear. The TPS2359 EVM GUI auto-detects devices present on the I
2
C bus,
and then selects the numerically lowest addressed device from the set of discovered devices. The
address of the current device for all read and write transactions is displayed in the Address field at the top
of the GUI screen.
10 SLUU318 – August 2008
TPS2359 Dual-Slot ATCA™ AdvancedMC™ Controller with I
2
C Evaluation Module
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