L99PM60J datasheet(39/75 Pages) STMICROELECTRONICS

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L99PM60J

Electrical specifications

Doc ID 18309 Rev 6

39/75

Ibus_NO_GND

Input current if loss of

GND at device

GND = VS; 0 V < VLIN <18 V;

VBAT =12 V

-1

Ibus

Input current if loss of Vbat

at device

GND = VS; 0 V < VLIN <18 V

100

µA

VLINdom

LIN voltage level in

dominant state

VTxD = VTxDlow; ILIN = 40 mA

1.2

VLINrec

LIN voltage level in

recessive state

VTxD = VTxDhigh; ILIN = 10 µA

0.8 Vs

RLINup

LIN output pull up resistor

VLIN =0 V

Slave Mode

Table 23.

LIN transmitter and receiver: pin LIN (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

Table 24.

LIN transceiver timing

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

tRXpd

Receiver propagation

delay time

tRXpd =max(tRXpdr, tRXpdf);

tRXpdf = t(0.5 RXD) - t(0.45 VLIN);

tRXpdr = t(0.5 RXD) - t(0.55 VLIN);

CRXD =20pF; VS =12V;

Rbus =1 kΩ, Cbus =1 nF;

Rbus =660 kΩ, Cbus =6.8 nF;

Rbus =500 kΩ, Cbus =10 nF

6µs

tRXpd_sym

Symmetry of receiver

propagation delay time

(rising vs. falling edge)

tRXpd_sym = tRXpdr – tRXpdf

-2

µs

Duty cycle 1

THRec(max) = 0.744 * VS;

THDom(max) = 0.581 * VS;

VS =7…18 V; tbit =50µs;

D1 = tbus_rec(min)/(2 x tbit)

Rbus =1 kΩ, Cbus =1 nF;

Rbus =660 kΩ, Cbus =6.8 nF;

Rbus =500 kΩ, Cbus =10 nF

0.396

Duty Cycle 2

THRec(min) = 0.422 * VS;

THDom(min) = 0.284 * VS;

VS = 7.6 …18 V; tbit =50µs;

D1 = tbus_rec(max)/(2 x tbit)

Rbus =1 kΩ, Cbus =1 nF;

Rbus =660 kΩ, Cbus =6.8 nF;

Rbus =500 kΩ, Cbus =10 nF

0.581

Duty Cycle 3

THRec(max) = 0.778 * VS;

THDom(max) = 0.616 * VS;

VS =7…18 V; tbit =96 µs;

D3 = tbus_rec(min)/(2 x tbit)

Rbus =1 kΩ, Cbus =1 nF;

Rbus =660 kΩ, Cbus =6.8 nF;

Rbus =500 kΩ, Cbus =10 nF

0.417

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