NXP Semiconductors UM11596, Руководство пользователя

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NXP Semiconductors
UM11596
PTN3944 linear equalizer application board user manual
Control Description
Mute Messages Checked: Most I
2
C read/write messages are not displayed in the message
window. I
2
C read/write errors are always displayed, and cannot be turned
off. Checking this option reduces the time gap between I
2
C read/write
transactions.
Unchecked: All I
2
C read/write messages display in the message window
Clear Messages Clears all messages in the message window.
Message Window Displays script generate messages.
Table 8. Message controls
...continued
4.7 Register Information
Control Description
Address The Address pull-down identifies the specific register address to access.
Users can either select the value from the pulldown menu, or click a
register address from the pull-down.
a
Value (Hex) The Value (Hex) register value field presents the read out or the value to
be written to/from the register address field.
Read
The
Read
button performs a read operation from the register address field.
The read out value is populated in the Value (Hex) field.
Write The Write button performs a write operation to the register address field.
The write value is loaded from the Value (Hex) field.
Polling The Polling button performs a repetitive read operation from the register
address. The read out value populates the
Value (Hex)
field. The repetitive
read operation continues until the Polling is pressed again, terminating the
repetitive read.
Refresh The Refresh button performs a repetitive read operation across all
registers. The read out values are populated in the GUI directly. The
repetitive read operation continues until the
Refresh
button is pressed
again, terminating the repetitive read across all registers.
Table 9. Register controls
4.8 PTN3944 Register Fields Setup
To view the Graphical User Interface, refer to Section 4.3 "GUI Fields" , Figure 35 .
4.8.1 Suggested Scrpt_File.txt content
File Description
PTN3944_AIC_TX.txt Example EQ/OSL settings for PCIe Gen 4 TX Compliance Test
Table 10. Examples of script file content
UM11596 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2021. All rights reserved.
User manual Rev. 1 — 14 July 2021
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