SLG46536 datasheet(80/165 Pages) DIALOG

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SLG46536_DS_105

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SLG46536

This macrocell generates a high level pulse with a set width (defined by counter data) when detecting the respective edge. It does

not restart while pulse is high.

9.7.4 Frequency Detection Mode CNT/DLY0...CNT/DLY6

Rising Edge: The output goes high if the time between two successive edges is less than the delay. The output goes low if the

second rising edge has not come after the last rising edge in specified time.

Falling Edge: The output goes high if the time between two falling edges is less than the set time. The output goes low if the

second falling edge has not come after the last falling edge in specified time.

Both Edge: The output goes high if the time between the rising and falling edges is less than the set time, which is equivalent to

the length of the pulse. The output goes low if after the last rising/falling edge and specified time, the second edge has not come.

Table 78. DLY/CNTx One-Shot / Freq. Detect Output Polarity

Address

Signal Function

I2C Interface

Byte

Read

Write

reg<1329>

Select the Polarity of DLY/CNT6's One Shot

/ Freq. Detect Output

0: Default Output

1: Inverted Output

Valid

reg<1330>

Select the Polarity of DLY/CNT5's One Shot

/ Freq. Detect Output

0: Default Output

1: Inverted Output

Valid

reg<1331>

Select the Polarity of DLY/CNT4's One Shot

/ Freq. Detect Output

0: Default Output

1: Inverted Output

Valid

reg<1332>

Select the Polarity of DLY/CNT3's One Shot

/ Freq. Detect Output

0: Default Output

1: Inverted Output

Valid

reg<1333>

Select the Polarity of DLY/CNT2's One Shot

/ Freq. Detect Output

0: Default Output

1: Inverted Output

Valid

reg<1334>

Select the Polarity of DLY/CNT1's One Shot

/ Freq. Detect Output

0: Default Output

1: Inverted Output

Valid

reg<1335>

Select the Polarity of DLY/CNT0's One Shot

/ Freq. Detect Output

0: Default Output

1: Inverted Output

Valid

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