TLE7263E Datasheet, PDF (5/63 Pages) Infineon Technologies AG – Integrated HS-CAN, LIN, LDO and HS Switch System Basis Chip

TLE 7263E
Pin Configuration
Table 1
Pin Definitions and Functions
Pin Symbol Function
9
MON1, Monitoring / Wake-Up Inputs; bi level sensitive inputs used
10 MON2, to monitor signals coming from, for example, an external
11 MON3, switch panel; also used as wake-up input during cyclic
12 MON4 sensing in low power modes (MON4 is exempted from
“cyclic sense” as this input is permanently active)
8
V_S
Power Supply Input; block to GND directly at the IC with
ceramic capacitor; (ferrite recommended for better EMC
behavior)
15 V_CC1 Voltage Regulator Output (V1); 5 V supply; to stabilize
block to GND with an external capacitor C_Q ≥ 10 µF,
ESR < 6 Ω
16 V_CC2 Voltage Regulator Output (V2); 5 V supply; to stabilize
block to GND with an external capacitor C_Q ≥ 10 µF,
ESR < 6 Ω
32 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
33 FSO Fail Safe Output; to supervise and control critical
applications, high when watchdog is correctly served, low at
any reset condition; active low
26 RO
Reset Output; open drain output, integrated pull-up,
active low
13 SI
Sense Comparator Input; for monitoring of external
voltages, to program the detection level connect external
voltage divider
17 INT
Interrupt Output; output to monitor sense comparator input
condition; input for enabling the Flash Programming Mode
(voltage to be applied > 7 V)
5
MTS Master Termination Switch; output used to turn-on the
termination/pull-up resistor of a LIN master
34 RxD_LIN LIN Transceiver Data Output; according to the ISO 9141
and LIN specification 1.3 and 2.0; push-pull output; LOW in
dominant state
35 TxD_LIN LIN Transceiver Data Input; according to ISO 9141 and
LIN specification 1.3 and 2.0
Data Sheet
5
Rev. 1.51, 2007-06-22