SLG46721 datasheet(19/101 Pages) DIALOG

19 / 101 page

000-0046721-114

Page 18 of 100

SLG46721

7.4.3 PIN 4 Register Settings

7.4.4 PIN 5 Register Settings

Table 8. PIN 4 Register Settings

Signal Function

Address

PIN 4 Mode Control

<842:840>

000: Digital Input without Schmitt Trigger

001: Digital Input with Schmitt Trigger

010: Low Voltage Digital Input

011: Reserved

100: Push Pull

101: Open Drain NMOS

110: Open Drain PMOS

111: Open Drain NMOS

PIN 4 Pull Up/Down

Resistor Value

Selection

<844:843>

00: Floating

01: 10 k

 Resistor

10: 100 k

 Resistor

11: 1 M

 Resistor

PIN 4 Pull Up/Down

Resistor Selection

<845>

0: Pull Down Resistor

1: Pull Up Resistor

PIN 4 Driver

Strength Selection

<846>

0: 1X

1: 2X

Table 9. PIN 5 Register Settings

Signal Function

Address

PIN 5 Mode Control

(sig_pin5_oe =0)

<848:847>

00: Digital Input without Schmitt Trigger

01: Digital Input with Schmitt Trigger

10: Low Voltage Digital Input

11: Reserved

PIN 5 Mode Control

(sig_pin5_oe =1)

<850:849>

00: Push Pull 1X

01: Push Pull 2X

10: Open Drain NMOS 1X

11: Open Drain NMOS 2X

PIN 5 Pull Up/Down

Resistor Value

Selection

<852:851>

00: Floating

01: 10 k

 Resistor

10: 100 k

 Resistor

11: 1 M

 Resistor

PIN 5 Pull Up/Down

Resistor Selection

<853>

0: Pull Down Resistor

1: Pull Up Resistor

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