MAX5488EVKIT# Maxim Integrated Products, MAX5488EVKIT# Datasheet - Page 5

• Manufacturer Part Number: MAX5488EVKIT#
• Description: KIT EVALUATION FOR MAX5488
• Manufacturer: Maxim Integrated Products

Specifications of MAX5488EVKIT#

• Main Purpose: Digital Potentiometer
• Utilized Ic / Part: MAX5488
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -

In the Channel A group box, copy the active tap value
to nonvolatile memory by clicking the Save active ➔
NV button. As confirmation, the Command History
window shows SPI sequence 0x21.
In the Channel B group box, copy the active tap value
to nonvolatile memory by clicking the Save active ➔
NV button. As confirmation, the Command History
window shows SPI sequence 0x22.
To copy both of the active tap values to nonvolatile
memory, click the Copy Both Wiper Registers to NV
Registers button. As confirmation, the Command
History window shows SPI sequence 0x23.
In the Channel A group box, copy the active tap value
to nonvolatile memory by clicking the Load NV➔active
button. As confirmation, the Command History window
shows SPI sequence 0x31.
In the Channel B group box, copy the active tap value
to nonvolatile memory by clicking the Load NV ➔
active button. As confirmation, the Command History
window shows SPI sequence 0x32.
To copy both of the active tap values to nonvolatile
memory, click the Copy Both NV Registers to Wiper
Registers button. As confirmation, the Command
History window shows SPI sequence 0x33.
When you type on the keyboard, the system must know
which control should receive the keys. Press the TAB
Volatile/Nonvolatile Data Transfer
_______________________________________________________________________________________
Keyboard Navigation
MAX5488 Evaluation Kit
key to move the keyboard’s focus from one control to
the next. The focused control is indicated by a dotted
outline. SHIFT+TAB moves the focus to the previously
focused control. Buttons respond to the keyboard’s
SPACE bar. Some controls respond to the keyboard’s
UP and DOWN arrow keys. Activate the program’s
menu bar by pressing the F10 key, and then press the
letter of the menu item you want. Most menu items have
one letter underlined, indicating their shortcut key.
The MAX5487 and MAX5489 are similar to the
MAX5488, but with a different end-to-end resistance.
To evaluate the MAX5487 or MAX5489, order a free
sample of the MAX5487ETE#G16 (refer to the
MAX5487/MAX5488/MAX5489 IC data sheet).
The EV kit may be modified for use with an external,
user-supplied SPI interface. First, with power off and
USB disconnected, flip the board over and cut the
traces that are on the back of the board, underneath
location J2. Install a standard dual-row header, and
connect a ribbon cable to the user-supplied SPI.
The EV kit may be used with an external, user-supplied
2.7V to 5.25V power supply. First, with power off and USB
disconnected, move the JU1 shunt between pins 2-3.
Detailed Description of Hardware
Evaluating the MAX5487 or MAX5489
External User-Supplied SPI Interface
Using an External Power Supply
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