TLE8080EM datasheet(35/39 Pages) INFINEON

35 / 39 page

Data Sheet

Rev. 1.1, 2012-10-19

TLE8080EM

K-Line

9.2

Electrical Characteristics K-Line

Table 9

Electrical Characteristics: K-Line

VS=13.5V, Tj= -40°C to +150°C: All voltages with respect to ground.

Positive current flowing into pin (unless otherwise specified).

Parameter

Symbol

Values

Unit

Note /

Test Condition

Number

Min.

Typ.

Max.

Output RX

Low Level Output Voltage

RX,L

––

0,4

RX = 100μA9.1.1

High Level Output Voltage

RX,H

V5DD-

0.4

––

RX = -100μA9.1.2

Input TX

Low Level Input Voltage

TX,L

––

9.2.1

High Level Input Voltage

TX,H

3.2

–

9.2.2

Hysteresis

TX,Hys

280

500

700

9.2.3

Pull Up Current

PU_L

-70

-100

-150

μAat V

TX = 0V

9.2.4

Pull Up Current

PU_L

-30

–

μAat V

TX = VV5DD -

0.6V

9.2.5

K-Line Bus Driver Input/Output KIO

Low Level Output Voltage

KIO,O,L

–

1.4

TX = low,

RKIO=480Ω

9.3.1

Current Limitation

KIO(lim)

–

140

9.3.2

Low Level Input Voltage

KIO,I,L

–

0.4*VS V9.3.3

High Level Input Voltage

KIO,I,H

0.6*VS ––

9.3.4

Hysteresis

KIO,I,Hys

0.02

*VS

–

0.175

*VS

V9.3.5

Pull Down Current

IKIO,pd

510

μA

9.3.6

Transfer Characteristics

CRX = 25pF; RKIO = 540Ω; CKIO ≤ 1.3nF

Receive Frequency

KIO,rec

––

500

kHz

CKIO = 0pF

9.4.1

Transmit Frequency

KIO,tran

–

100

kHz

9.4.2

Delay Time KIO -> RX rising

edge1)

1) For definition see Figure 18

drR

0.05

–

0.5

μsC

RX,load = 1.6pF

9.4.3

Delay Time KIO -> RX falling

edge1)

dfR

0.05

–

0.5

μsC

RX,load = 1.6pF

9.4.4

Delay Time TX -> KIO rising

edge1)2)

2) Not subject of production test, behavior defined by external devices

drT

0.05

–

0.5

μsC

KIO,load = 1.6pF

9.4.5

Delay Time TX -> KIO falling

edge1)

dfT

0.05

–

0.5

μsC

KIO,load = 1.6pF

9.4.6

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