SLG46855 datasheet(3/200 Pages) DIALOG

3 / 200 page

Datasheet

23-Jul-2021

CFR0011-120-00

Revision 3.15

3 of 200

SLG46855

GreenPAK Programmable Mixed-Signal Matrix

12.2 Vref Selection Table .........................................................................................................................................103

12.3 Vref Block Diagram .........................................................................................................................................104

12.4 Vref Load Regulation .......................................................................................................................................105

13 Clocking ..........................................................................................................................................................................107

13.1 Osc General description ...................................................................................................................................107

13.2 Oscillator0 (2.048 kHz) .....................................................................................................................................108

13.3 Oscillator1 (2.048 MHz) ...................................................................................................................................109

13.4 Oscillator2 (25 MHz) ........................................................................................................................................110

13.5 CNT/DLY Clock Scheme ..................................................................................................................................110

13.6 External Clocking .............................................................................................................................................111

13.7 Oscillators Power-On Delay .............................................................................................................................112

13.8 Oscillators Accuracy .........................................................................................................................................114

14 Power-On Reset ..............................................................................................................................................................117

14.1 General Operation ............................................................................................................................................117

14.2 POR Sequence ................................................................................................................................................118

14.3 Macrocells Output States During POR Sequence ...........................................................................................118

15 I2C Serial Communications Macrocell ..........................................................................................................................121

15.1 I2C Serial Communications Macrocell Overview ..............................................................................................121

15.2 I2C Serial Communications Device Addressing ...............................................................................................121

15.3 I2C Serial General Timing ................................................................................................................................122

15.4 I2C Serial Communications Commands ...........................................................................................................122

15.5 I2C Serial Command Register Map ..................................................................................................................126

15.6 I2C Additional Options ......................................................................................................................................127

16 Analog Temperature Sensor .........................................................................................................................................129

17 Register Definitions .......................................................................................................................................................132

17.1 Register Map ....................................................................................................................................................132

18 Package Top Marking Definitions .................................................................................................................................190

18.1 STQFN 14L 1.6 mm x 2 mm 0.4P FC, before February 1, 2021 .....................................................................190

18.2 STQFN 14L 1.6 mm x 2 mm 0.4P FC, after February 1, 2021 ........................................................................190

19 Package Information ......................................................................................................................................................191

19.1 Package outlines FOR STQFN 14L 1.6 mm x 2.0 mm x 0.55 mm 0.4P FC Package .....................................191

19.2 STQFN Handling ..............................................................................................................................................192

19.3 Soldering Information .......................................................................................................................................192

20 Ordering Information .....................................................................................................................................................193

20.1 Tape and Reel Specifications ..........................................................................................................................193

20.2 Carrier Tape Drawing and Dimensions ............................................................................................................193

21 Layout Guidelines ..........................................................................................................................................................194

21.1 STQFN 14L 1.6 mm x 2.0 mm x 0.55 mm 0.4P FC Package ..........................................................................194

Glossary................................................................................................................................................................................195

Revision History...................................................................................................................................................................198

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