STP08CDC596XTTR Ver la hoja de datos (PDF) - STMicroelectronics

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STP08CDC596XTTR

8-Bit constant current Led sink driver with full outputs detection

STMicroelectronics 

Running the detection mode

9

Running the detection mode

STP08CDC596

9.1

Phase one: “entering in detection mode“

From the “Normal Mode” condition the device can switch to the “Error Mode“ by a logic

sequence on the OE/DM2 and LE/DM1 pins as showed in the following table and diagram:

Table 8. Entering in detection truth table

CLK

1°

2°

3°

4°

5°

OE/DM2

H

L

H

H

H

) LE/DM1

L

L

L

H

L

ct(s Table 9. Entering in detection timing diagram

Productt((ss)) -- OObbssoolleettee PPrroodduuct(s) After these five CLK cycles the device goes into the “Error Detection Mode“ and at the 6th

OObbssoolleettee Produc rise front of CLK the SDI data are ready for the sampling.

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