Rainbow-electronics ATA6630 Manual do Utilizador descarregar pdf (Página 2)

2

9117C–AUTO–10/09

ATA6628/ATA6630 [Preliminary]

Figure 1-1. Block Diagram

High

Speed

Mode

Adjustable

Watchdog

Oscillator

Short Circuit and

Overtemperature

Protection

TXD

Time-out

Timer

Edge

Detection

Debounce

Time

Internal Testing

Unit

Control Unit

Slew Rate Control

Wake-up

Bus Timer

Mode Select

Undervoltage

Reset

Normal/Silent/

Fail-safe Mode

3.3V/50 mA/

±2%

5V/50 mA/

±2%

RF Filter

Watchdog

15

10

2

12

RXD

NTRIGGNDPV

PVCC

PVCC

PVCC

TMMODE

EN

TXD

SP_MODE

KL_15

17

WAKE

Receiver

7

4

59163

Normal and

Fail-safe

Mode

18

19

13

14

6

20

LIN

WD_OSC

NRES

PVCC

VCC

VS

8

DIV_ON

1

VBATT

5k

Normal and

Fail-safe

Mode

INH

11

1 2 3 4 5 6 7 ... 33 34

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