L6360 데이터 시트보기 (PDF) - STMicroelectronics

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L6360

IO-Link communication master transceiver IC

STMicroelectronics 

L6360

Internal registers

CQPDG

1

Pull-down generator status

IINC/Qi (input current C/QI pin) = 5.5 mA

Bit 4 = L+COD: L+ cut-off disable

The cut-off function on the L+ switch can be enabled or disabled according to the L+COD bit.

L+COD

0

1

Table 19. L+COD: L+ cut-off disable

L+ cut-off current status

Enabled

Disabled

As the cut-off function is intended to protect the integrated switches against overload and short-circuit, disabling

the cut-off is not recommended.

Bit 3 = tDCOL: L+ cut-off current delay time

The channel output driver is turned off after a delay (tDCOL) programmable by this bit.

Table 20. tDCOL: L+ HS cut-off current delay time

tDCOL

0

1

Typ.

500 µs

0 µs

Bit 2 = tRCOL: L+ restart delay

After a cut-off event, the channel driver automatically restarts again after a delay (tRCOL) programmable by this

bit.

Table 21. tRCOL: L+ restart delay

tRCOL

0

1

Typ.

64 ms

Latched(1)

1. Unlatch through I2C communication (reading or writing any internal register).

Bit 1:0 = tdbi [1:0]: I/Q debounce time

Debounce time is the minimum time that data must be in a given state after a transition. It is a programmable

time, and it can be configured as shown in the following table.

tdbi[1]

0

0

Table 22. Bit 1:0 = tdbi [1:0]: I/Q debounce time

tdbi[0]

0

1

Typ.

0 µs

5 µs

DS8900 - Rev 7

page 21/63

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