12

9146D–AUTO–09/10

Atmel ATA6663/ATA6664

5

INH Output Pin

5.1

High-level voltage

Normal or fail-safe mode

I

8V

INHH

0.75

V

S

VA

5.2

Switch-on resistance between

VS and INH

Normal or fail-safe mode

8

30

50

Ω

A

5.3

Leakage current

Sleep mode

8I

INHL

–3

+3

µA

A

6

WAKE Pin

6.1

High-level input voltage

3

V

WAKEH

1V

0.3V

VA

6.2

Low-level input voltage

3

–1V

V

3.3V

VA

6.3

Wake pull-up current

V

3

I

WAKE

–30

–10

µA

A

6.4

High-level leakage current

V

3

I

WAKE

–5

+5

µA

A

7

LIN Bus Driver

7.1

Driver recessive output voltage

R

6V

BUSrec

0.9

×

V

S

VA

7.2

Driver dominant voltage

V

BUSdom_DRV_LoSUP

V

6V

_LoSUP

1.2

V

A

7.3

Driver dominant voltage

V

BUSdom_DRV_HiSUP

2V

A

7.4

Driver dominant voltage

V

6V

_LoSUP_1k

0.6

V

A

7.5

Driver dominant voltage

V

BUSdom_DRV_HiSUP

0.8

V

A

7.6

Pull-up resistor to V

S

The serial diode is mandatory

6

R

LIN

20

30

47

k

Ω

A

7.7

Voltage drop at the serial diodes

In pull-up path with R

slave

0.4

1.0

V

D

7.8

LIN current limitation

6I

BUS_LIM

40

120

200

mA

A

7.9

Input leakage current at the

receiver, including pull-up

resistor as specified

Input leakage current

Driver off

6I

BUS_PAS_dom

–1

mA

A

7.10

Leakage current LIN recessive

Driver off

8V < V

10

20

µA

A

7.11

Leakage current at ground loss;

control unit disconnected from

ground; loss of local ground must

not affect communication in the

residual network

V

6I

BUS_NO_Gnd

–10

+0.5

+10

µA

A

6.

Electrical Characteristics (Continued)

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