SLG46880 datasheet(39/353 Pages) DIALOG

Part #	SLG46880

Description	GreenPAK Programmable Mixed-Signal Matrix with Asynchronous State Machine and Dual Supply

PDF	353 Pages

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Manufacturer	DIALOG [Dialog Semiconductor]

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

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39 / 353 page

Datasheet

25-Feb-2021

CFR0011-120-00

Revision 3.12

39 of 353

SLG46880/81

GreenPAK Programmable Mixed-Signal Matrix with Asynchronous

State Machine and Dual Supply

5.9 GPI WITH INPUT LATCH IO STRUCTURE (VDD)

5.9.1 SLG46880 GPI with Input LATCH IO Structure (for GPIs 0, 1)

Figure 7: SLG46880 GPI with Input LATCH Structure Diagram

LV_EN

SMT_EN

WOSMT_EN

900 k

90 k

10 k

Floating

Res_sel [1:0]

00: Floating

01: 10 k

10: 100 k

11: 1 M

Non-Schmitt

Trigger Input

Schmitt

Trigger Input

Low Voltage

Input

PAD

Input Mode [1:0]

00: Digital In without Schmitt Trigger, wosmt_en = 1

01: Digital In with Schmitt Trigger, smt_en = 1

10: Low Voltage Digital In mode, lv_en = 1

11: Analog IO mode

Note 1: Can be varied over PVT, for reference only

100 ns

Debounce

Analog IO

172

(Note 1)

Pull-up_EN

VDD

LATCH

To Matrix

LATCH_EN

(from Register)

LATCH Config

2-bits

Latch config

00: without latch (S0)

01: normal latch (S1)

10: input data 0 latch (S1)

11: input data 1 latch (S1)

SLG46880 Datasheet(PDF) 39 Page - Dialog Semiconductor

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