VSC060 datasheet(5/166 Pages) MAXIM

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VSC060

Data Sheet

Revision 4.1

January 2008

General Description..................................................................................................... 1

Features ........................................................................................................................ 1

Applications ................................................................................................................. 1

Typical Applications .................................................................................................... 3

Revision History......................................................................................................... 10

Introduction ....................................................................................................... 11

Functional Descriptions ................................................................................... 12

2.1

Two-Wire Serial Interface ............................................................................................................12

2.2

Control Registers .........................................................................................................................12

2.3

I/O Logic ......................................................................................................................................14

2.4

Clock Generator ..........................................................................................................................14

2.5

Power-on Reset ...........................................................................................................................15

Registers ............................................................................................................ 16

3.1

Control Registers .........................................................................................................................16

3.2

Control Register Definitions .........................................................................................................24

3.2.1

00h: General-Purpose I/O Port 0 Data (GPD0) .............................................................24

3.2.2

01h: General-Purpose I/O Port 1 Data (GPD1) .............................................................25

3.2.3

02h: General-Purpose I/O Port 2 Data (GPD2) .............................................................25

3.2.4

03h: General-Purpose I/O Port 3 Data (GPD3) .............................................................26

3.2.5

04h: General-Purpose I/O Port 4 Data (GPD4) .............................................................26

3.2.6

05h: General-Purpose I/O Port 5 Data (GPD5) .............................................................27

3.2.7

06h: General-Purpose I/O Port 6 Data (GPD6) .............................................................27

3.2.8

07h: General-Purpose I/O Port 7 Data (GPD7) .............................................................28

3.2.9

08h: General-Purpose I/O Port 8 Data (GPD8) .............................................................28

3.2.10

09h: General-Purpose I/O Port 9 Data (GPD9) .............................................................29

3.2.11

0Ah: General-Purpose I/O Port 10 Data (GPD10) .........................................................29

3.2.12

0Bh: General-Purpose I/O Port 11 Data (GPD11) .........................................................30

3.2.13

10h: I/O Port 0 Data Direction (DDP0) ...........................................................................30

3.2.14

11h: I/O Port 1 Data Direction (DDP1) ...........................................................................31

3.2.15

12h: I/O Port 2 Data Direction (DDP2) ...........................................................................31

3.2.16

13h: I/O Port 3 Data Direction (DDP3) ...........................................................................32

3.2.17

14h: I/O Port 4 Data Direction (DDP4) ...........................................................................32

3.2.18

15h: I/O Port 5 Data Direction (DDP5) ...........................................................................33

3.2.19

16h: I/O Port 6 Data Direction (DDP6) ...........................................................................33

3.2.20

17h: I/O Port 7 Data Direction (DDP7) ...........................................................................34

3.2.21

18h: I/O Port 8 Data Direction (DDP8) ...........................................................................34

3.2.22

19h: I/O Port 9 Data Direction (DDP9) ...........................................................................35

3.2.23

1Ah: I/O Port 10 Data Direction (DDP10) ......................................................................35

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