AS8530_V1 Datasheet, PDF (10/32 Pages) ams AG – LIN Transceiver with Integrated Voltage Regulator and MCU Interface for Automotive Applications

AS8530
Datasheet - Electrical Characteristics
Figure 3. LIN Timing
tbit
tbit
TXD
LIN
Vth_rec(max)
Vth_dom(max)
Vth_rec(min)
Vth_dom(min)
tbus_dom(max)
tbus_rec(min)
tbus_dom(min)
tbus_rec(max)
6.5.3 Temperature Limiter
Symbol
T_sd
Parameter
Shut down temperature
T_ret
Return temperature
T_otset
T_otclear
Over-temp warning flag set
Over-temp warning flag clear
Conditions
Min
Junction temperature
139
During shut down, the sensor must be
powered by VSUP.
Thermal shut down disables LDO and sets 121
all drivers to high impedance, the IC returns
from shut down with POR.
The temperature beyond which the warning
flag is set.
121
The return temperature when the warning
flag is cleared
103
6.5.4 TX Timeout Watchdog
Symbol
Parameter
Conditions
Min
t_{lin_wdog} Time out duration (dominant state)
0.5
Typ Max Units
171
ºC
149
ºC
149
ºC
127
ºC
Typ Max Units
1
2
s
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