TMPR3911 datasheet(8/462 Pages) TOSHIBA

8 / 462 page

Table of Contents

8.3.15

Enable Interrupt 4 Register....................................................................................................................8-17

8.3.16

Enable Interrupt 5 Register....................................................................................................................8-17

8.3.17

Enable Interrupt 6 Register....................................................................................................................8-18

9. I/O Module ..............................................................................................................................................................9-1

9.1

Overview ........................................................................................................................................................9-1

9.1.1

Related Pins.............................................................................................................................................9-1

9.2

Implementation...............................................................................................................................................9-2

9.2.1

Block Diagram ........................................................................................................................................9-2

9.2.2

General Purpose I/O Ports.......................................................................................................................9-4

9.2.3

Multi-function I/O Ports..........................................................................................................................9-5

9.2.4

Related Interrupts ....................................................................................................................................9-8

9.3

I/O Registers ...................................................................................................................................................9-9

9.3.1

I/O Control Register ................................................................................................................................9-9

9.3.2

MFIO Data Output Register ..................................................................................................................9-10

9.3.3

MFIO Direction Register ......................................................................................................................9-10

9.3.4

MFIO Data Input Register.....................................................................................................................9-10

9.3.5

MFIO Select Register............................................................................................................................9-11

9.3.6

I/O Power-Down Register .....................................................................................................................9-11

9.3.7

MFIO Power-Down Register ................................................................................................................9-11

10. IR Module .............................................................................................................................................................10-1

10.1

Overview ......................................................................................................................................................10-1

10.1.1

Related Pins...........................................................................................................................................10-1

10.2

Consumer IR.................................................................................................................................................10-2

10.2.1

Requirements.........................................................................................................................................10-2

10.2.2

Implementation .....................................................................................................................................10-2

10.2.3

Block Diagram ......................................................................................................................................10-2

10.2.4

Functional Description ..........................................................................................................................10-3

10.2.5

Related Interrupts ..................................................................................................................................10-3

10.3

Two-Way Communication Via IR ................................................................................................................10-4

10.3.1

Requirements.........................................................................................................................................10-4

10.3.2

Block Diagram ......................................................................................................................................10-5

10.4

Carrier Detect State Machine........................................................................................................................10-6

10.4.1

Requirements.........................................................................................................................................10-6

10.4.2

Block Diagram ......................................................................................................................................10-6

10.4.3

Functional Description ..........................................................................................................................10-7

10.4.4

Related Interrupts ..................................................................................................................................10-7

10.5

IR Registers ..................................................................................................................................................10-8

10.5.1

IR Control 1 Register ............................................................................................................................10-8

10.5.2

IR Control 2 Register ............................................................................................................................10-9

10.5.3

IR Holding Register ............................................................................................................................10-10

11. Magicbus Module..................................................................................................................................................11-1

11.1

Overview ......................................................................................................................................................11-1

11.1.1

Related Pins...........................................................................................................................................11-1

11.2

Interface Requirements.................................................................................................................................11-2

11.2.1

Timing Requirements ............................................................................................................................11-2

11.2.2

Data Formats .........................................................................................................................................11-2

11.2.3

Command Words...................................................................................................................................11-3

11.3

Implementation.............................................................................................................................................11-4

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