Rainbow-electronics ATA6630 Bedienungsanleitung PDF herunterladen (Seite 24)

9117C–AUTO–10/09

ATA6628/ATA6630 [Preliminary]

2 RXD Output Pin

2.1

Low-level output sink

current

Normal Mode

LIN

=0V

RXD

=0.4V

RXD I

RXD

1.3 2.5 8 mA A

2.2 Low-level output voltage I

RXD

= 1 mA RXD V

RXDL

0.4 V A

2.3 Internal resistor to PVCC RXD R

RXD

357kΩ A

3 TXD Input/Output Pin

3.1 Low-level voltage input TXD V

TXDL

–0.3 +0.8 V A

3.2 High-level voltage input TXD V

TXDH

0.3V

3.3 Pull-up resistor V

TXD

=0V TXD R

TXD

125 250 400 kΩ A

3.4 High-level leakage current V

TXD

TXD I

TXD

–3 +3 µA A

3.5

Low-level output sink

current

Fail-safe Mode, wake up

LIN

= V

WAKE

= 0V

TXD

= 0.4V

TXD I

TXDwake

22.58mAA

4 EN Input Pin

4.1 Low-level voltage input EN V

ENL

–0.3 +0.8 V A

4.2 High-level voltage input EN V

ENH

0.3V

4.3 Pull-down resistor V

= V

EN R

50 125 200 kΩ A

4.4 Low-level input current V

= 0V EN I

–3 +3 µA A

5 NTRIG Watchdog Input Pin

5.1 Low-level voltage input NTRIG V

NTRIGL

–0.3 +0.8 V A

5.2 High-level voltage input NTRIG V

NTRIGH

0.3V

5.3 Pull-up resistor V

NTRIG

= 0V NTRIG R

NTRIG

125 250 400 kΩ A

5.4 High-level leakage current V

NTRIG

= V

NTRIG I

NTRIG

–3 +3 µA A

6Mode Input Pin

6.1 Low-level voltage input MODE V

MODEL

–0.3 +0.8 V A

6.2 High-level voltage input MODE V

MODEH

0.3V

6.3 High-level leakage current

MODE

= V

MODE

= 0V

MODE I

MODE

–3 +3 µA A

7 INH Output Pin

7.1 High-level voltage I

INH

= –15 mA INH V

INHH

– 0.8 V

7.2

Switch-on resistance

between VS and INH

INH R

INH

30 50 Ω A

7.3 Leakage current

Sleep Mode

INH

= 0V/27V, VS = 27V

INH I

INHL

–3 +3 µA A

8 LIN Bus Driver

8.1

Driver recessive output

voltage

Load1/Load2 LIN V

BUSrec

0.9 × V

8.2 Driver dominant voltage

= 7V

load

= 500 Ω

LIN V

_LoSUP

1.2 V A

9. Electrical Characteristics (Continued)

5V < V

< 27V, –40°C < T

< 150°C, unless otherwise specified. All values refer to GND pins

No. Parameters Test Conditions Pin Symbol Min. Typ. Max. Unit Type*

*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 33 34

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