L9300 datasheet(96/182 Pages) STMICROELECTRONICS

96 / 182 page

Symbol

Parameter

Test condition

Min

Typ

Max

Unit

Ipd(CAN_DIS)

CAN_DIS pull-down

CAN_DIS = 5V

100

µA

CAN_DIS

Output Buffer

VRXDCLOW

Output voltage dominant

level

Active mode, ILOAD = 1 mA

0.2

0.5

RXD

VRXDCHIGH

Output voltage recessive

level

Active mode, ILOAD = 1 mA

VDDIO -

0.5

VDDIO -

0.2

RXD

CAN Transmitter And Receiver Parameters

VCANHDOM

CANH voltage level in

dominant state

Active mode;

VTXDC=VTXDCLOW; RL =

60 Ω, RL = 50 Ω

2.75

4.5

CANH

VCANLDOM

CANL voltage level in

dominant state

Active mode;

VTXDC=VTXDCLOW; RL=60 Ω,

RL=50 Ω

0.5

2.25

CANL

VDIFFODOM

Differential output

voltage in dominant

state: VCANHDOM -

VCANLDOM

Active mode;

VTXDC=VTXDCLOW; RL=60 Ω ,

RL=50 Ω

1.5

CANH,

CANL

VCM

Driver symmetry:

VCANHDOM +

VCANLDOM

Active mode;

VTXDC=VTXDCLOW; RL=60 Ω ;

0.9*

CANVDD

1.1*

CANVDD

CANH,

CANL

VCANHREC

CANH voltage level in

recessive state

Active mode;

VTXDC=VTXDCHIGH; No Load

2.5

CANH

VCANLREC

CANL voltage level in

recessive state

Active mode;

VTXDC=VTXDCHIGH; No Load

2.5

CANL

VCANHRECLP

CANH voltage level in

recessive state (Low

Power mode)

Stby mode, CONFIG=16 V;

VTXDC=VTXDCHIGH; No Load

-0.1

0.1

CANH

VCANLRECLP

CANL voltage level in

recessive state (Low

Power mode)

Stby mode, CONFIG=16 V;

VTXDC=VTXDCHIGH; No Load

-0.1

0.1

CANL

VDIFFOREC

Differential output

voltage in recessive

state: VCANHREC -

VCANLREC

Active mode;

VTXDC=VTXDCHIGH; No Load

-50

CANH,

CANL

VDIFFORECLP

Differential output

voltage in recessive

state (Low Power

mode): VCANHREC -

VCANLREC

Stand-by mode, CONFIG=16V;

VTXDC=VTXDCHIGH; No Load

-50

CANH,

CANL

VCANHLCM

Common mode bus

voltage

Measured with respect to the

ground of each CAN node,

design info

-12

CANH,

CANL

IOCANHDOM

CANH output current in

dominant state

Active mode;

VTXDC=VTXDCLOW;

VCANH=0V

-100

-75

-45

CANH

IOCANLDOM

CANL output current in

dominant state

Active mode;

VTXDC=VTXDCLOW;

VCANL=5 V

100

CANL

ILEAK

Input leakage current

Unpowered device; VBUS=5 V

250

µA

CANH,

CANL

RIN

Internal resistance

Active mode & Stby

mode, CONFIG=16 V;

VTXDC=VTXDCHIGH; No Load

kΩ

CANH,

CANL

L9300

CAN electrical characteristics

DS12258 - Rev 4

page 96/182

L9300 Datasheet(PDF) 96 Page - STMicroelectronics

L9300 Datasheet(HTML) 96 Page - STMicroelectronics

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