TC1765T datasheet(31/88 Pages) INFINEON

31 / 88 page

TC1765

Data Sheet

V1.2, 2002-12

Preliminary

General Purpose Timer Array

Figure 9 shows a global block diagram of the General Purpose Timer Array (GPTA).

Figure 9

GPTA Module Block Diagram

The GPTA module has 56 input signals and 56 output signals which are connected with

56 Port 1, Port 2, Port 3, and Port 4 pins.

The General Purpose Timer Array (GPTA) provides important digital signal filtering and

timer support whose combination enables autonomous and complex functionalities. This

architecture allows easy implementation and easy validation of any kind of timer

functions.

M C B 05053

Po rt

Co ntrol

IO 54

IO 55

P4 .0

P4 .1

P4 .6

P4 .7

G PTA M odule K ernel

C loc k G e ne ration U n it

Filter &

Pres ca le r

Ce lls

P hase

Dis crim ina tor

Lo gic

Du ty Cy cle

M easurem en t

D igital P h as e

Lo ck ed Lo o p

Inte rrup t C o ntro l U nit

S ignal G e nera tion U nit

G lobal

Tim e rs

G lob al T im er

Ce lls

Lo ca l T im e r

Ce lls

OU T 54

OU T 55

IO 48

IO 49

IO 46

IO 47

P3 .0

P3 .1

P3.1 4

P3.1 5

IO 32

IO 33

IO 30

IO 31

P2 .0

P2 .1

P2.1 4

P2.1 5

IO 16

IO 17

IO 14

IO 15

P1 .0

P1 .1

P1.1 4

P1.1 5

IO 0

IO 1

IN 0

IN 1

OU T 0

OU T 1

IN 5 5

IN 5 4

AS 0

AS 1

AS 5 5

Cloc k

C ontro l

Add res s

Dec od er

A/D

C onverte r

PT IN 0 1

PT IN 1 0

GP T A

PT IN 1 1

PT IN 0 0

Inte rrup t

C ontro l

SR 0 1

SR 5 2

SR 5 3

SR 0 0

To D M A

LT C 5 4

GT C 30

AS 5 4

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