SLG47503 datasheet(25/191 Pages) DIALOG

Part #	SLG47503

Description	Low Voltage GreenPAK Programmable Mixed-Signal Matrix

PDF	191 Pages

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Manufacturer	DIALOG [Dialog Semiconductor]

Direct Link	http://www.dialog-semiconductor.com/

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25 / 191 page

Datasheet

16-Jul-2021

CFR0011-120-00

Revision 2.0

25 of 191

SLG47502/03

Low Voltage GreenPAK Programmable

Mixed-Signal Matrix

Preliminary

IO Pins

The SLG47502/03 has a total of 9 GPIOs (13 GPIOs for 16-PIN version) which can operate as Input or Output, and 1 GPI Pin

which can operate as Input, as well as serve as a special function (such as outputting the voltage reference).

5.1 GPIO PINS

Pins from GPIO0 to GPIO12 serve as General Purpose IO Pins.

5.2 GPI PIN

GPI serves as a General Purpose Input Pin.

5.3 PULL-UP/DOWN RESISTORS

All IO Pins, except GPI, have the option for user selectable resistors connected to the input structure. The selectable values on

these resistors are 10 kΩ, 100 kΩ, and 1 MΩ. The internal resistors can be configured as either Pull-up or Pull-downs.

5.4 FAST PULL-UP/DOWN DURING POWER-UP

During power-up, IO Pull-up/down resistance will switch to 2.6 kΩ initially and then it will switch to normal setting value. This

function is enabled by register [1426].

SLG47503 Datasheet(PDF) 25 Page - Dialog Semiconductor