TLE7263E datasheet(5/63 Pages) INFINEON

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TLE 7263E

Pin Configuration

Data Sheet

Rev. 1.51, 2007-06-22

Table 1

Pin Definitions and Functions

Symbol Function

MON1,

MON2,

MON3,

MON4

Monitoring / Wake-Up Inputs; bi level sensitive inputs used

to monitor signals coming from, for example, an external

switch panel; also used as wake-up input during cyclic

sensing in low power modes (MON4 is exempted from

“cyclic sense” as this input is permanently active)

Power Supply Input; block to GND directly at the IC with

ceramic capacitor; (ferrite recommended for better EMC

behavior)

CC1

Voltage Regulator Output (V1); 5 V supply; to stabilize

block to GND with an external capacitor

Q ≥ 10 µF,

ESR < 6

Ω

CC2

Voltage Regulator Output (V2); 5 V supply; to stabilize

block to GND with an external capacitor

Q ≥ 10 µF,

ESR < 6

Ω

WKO

Wake-Up Event Output; indicates wake up via monitoring

inputs, CAN or LIN during Sleep or Stop Mode; active low;

wake up sets device to Standby Mode

FSO

Fail Safe Output; to supervise and control critical

applications, high when watchdog is correctly served, low at

any reset condition; active low

Reset Output; open drain output, integrated pull-up,

active low

Sense Comparator Input; for monitoring of external

voltages, to program the detection level connect external

voltage divider

INT

Interrupt Output; output to monitor sense comparator input

condition; input for enabling the Flash Programming Mode

(voltage to be applied > 7 V)

5MTS

Master Termination Switch; output used to turn-on the

termination/pull-up resistor of a LIN master

RxDLIN

LIN Transceiver Data Output; according to the ISO 9141

and LIN specification 1.3 and 2.0; push-pull output; LOW in

dominant state

TxDLIN

LIN Transceiver Data Input; according to ISO 9141 and

LIN specification 1.3 and 2.0

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