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STAP16DPS05

Detection mode functionality

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7.3

Phase three: “resuming to normal mode”

The sequence for re-entering in normal mode is shown in the following table and diagram:

Note:

For proper device operation the “entering in detection” sequence must be followed by a

“resume mode” sequence, it is not possible to insert consecutive equal sequences.

7.4

Error detection conditions

Note:

current in detection mode.

Figure 17. Resuming to normal mode timing diagram

CLK

1°2°3°4°5°

OE/DM2

H

L

HHH

LE/DM1

LLLLL

Table 13. Detection conditions

Configuration

Detection mode

Detection results

SW-1 or SW-3b

Open line or output

short to GND detected

No error

detected

SW-2 or SW-3a

Short on LED or short

to V-LED detected

No error

detected