Texas Instruments LP8860-Q1, User Manual, Page: 28 / 60

Usage
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28 SNVU382A – April 2014 – Revised June 2014
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Evaluation Software
9.2.6 LED Drivers Tab
From the LED Drivers tab (see Figure 9-9 ) the user controls all EEPROM settings related to LED driver of
the device:
Figure 9-9. LED Driver Controls
In this tab the user controls LED driver settings: maximum current scale for all modes, initial current for
display mode and current correction for every outputs. LED output PWM controls, input brightness PWM
controls, and PLL controls are available from this tab as well. By clicking the
Diagram button opens
window with LED driver diagram ( Figure 9-10 ) and PLL Diagram ( Figure 9-11 ). PLL calculator for defining
settings for external V/HSYNC ( Figure 9-12 ) or internal oscillator ( Figure 9-13 ) is available by clicking the
PWM/PLL Calculator button.
Figure 9-10. LED Driver Diagram Window