MAX5954LEVKIT Maxim Integrated, MAX5954LEVKIT Datasheet - Page 7

• Manufacturer Part Number: MAX5954LEVKIT
• Description: Power Management IC Development Tools Evaluation Kit/Evaluation System for the MAX5954L/MAX5954A
• Manufacturer: Maxim Integrated
• Series: MAX5954r

Figure 1. MAX5954L Evaluation Software Main Window for Reading Current EV Kit Status and Sending Commands
Table 4. MAX7313 I/O Port Configuration/Function
Words in boldface are user-selectable features in the
MAX5954L EV kit software. A mouse or the keyboard’s
tab key is used to navigate various items on the Main
Window. Most of the main window’s available functions
and a few more can be evaluated by using the
pulldown menu. The software features a demo
mode that is available using the View|Demo Mode
pulldown menu.
Upon starting the program, the MAX5954L EV kit soft-
ware automatically detects U2 address and configures
Port Config
EV Kit
Function
MAX7313
PORT I/O
MAX5954L Evaluation Kit/Evaluation System
PORT P7
LED (D4)
OUTPUT
YELLOW
(BIT D7)
_______________________________________________________________________________________
Detailed Description
GREEN LED
PORT P6
OUTPUT
(BIT D6)
(D3)
Software Startup
of Software
PRES-DET
PORT P5
(BIT D5)
INPUT
PORT P4
(BIT D4)
FAULT
INPUT
its I/O. See Table 4 for U2’s configuration by the soft-
ware. The MAX5954L EV kit’s various status signals are
then updated by the program approximately every
500ms. Use the checkboxes to enable/disable various
EV kit functions and then select the Execute
Command button to send the commands to U2 and/or
U1. Deselecting a checkbox disables the command.
The software’s Status area provides information on the
various MAX5954L and PCI Express system signals
condition. The MAX7313 U2 SMBus address is provid-
ed in hexadecimal and decimal format, respectively.
The left bottom status bar of the main window provides
the CMAXQUSB interface board communication status.
The right bottom status bar provides the current pro-
PORT P3
(BIT D3)
OUTPUT
AUXON
PORT P2
OUTPUT
(BIT D2)
ON
PORT P1
(BIT D1)
INPUT
OUT
PORT P0
(BIT D0)
INPUT
MRL
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