Philips Semiconductors Product data
AU5790Single wire CAN transceiver
2001 May 18
10
SYMBOL UNITMAX.TYP.MIN.CONDITIONSPARAMETER
Pin TxD (continued)
t
TrHS
Transmit delay in high-speed
mode, bus rising edge
NSTB = 5 V, EN = 0 V;
R
L
= 100 Ω, C
L
= 15 nF;
8 V < V
BAT
< 16 V;
measured from the falling edge on
TxD to V
CANH
= 3.0 V
0.1 1.5 µs
t
TfHS
Transmit delay in high-speed
mode, bus falling edge
NSTB = 5 V, EN = 0 V;
R
L
= 100 Ω, C
L
= 15 nF;
8 V < V
BAT
< 16 V;
measured from the rising edge on
TxD to V
CANH
= 1.0 V
0.2 3 µs
Pin RxD
t
DN
Receive delay in normal mode,
bus rising and falling edge
NSTB = 5 V, EN = 5 V;
5.5 V < V
BAT
< 27 V;
CANH to RxD time measured from
V
CANH
= 2.0 V to V
RxD
= 2.5 V
0.3 1 µs
t
DW
Receive delay in wake-up mode,
bus rising and falling edge
NSTB = 0 V, EN = 5 V;
5.5 V < V
BAT
< 27 V;
CANH to RxD time measured from
V
CANH
= 2.0 V to V
RxD
= 2.5 V
0.3 1 µs
t
DHS
Receive delay in high-speed
mode, bus rising and falling edge
NSTB = 5 V, EN = 0 V;
8 V < V
BAT
< 16 V;
CANH to RxD time measured from
V
CANH
= 2.0 V to V
RxD
= 2.5 V
0.3 1 µs
t
DS
Receive delay in sleep mode,
bus rising edge
NSTB = 0 V, EN = 0 V;
CANH to RxD time, measured from
V
CANH
= min {(V
BAT
– 3.78 V),
7.13 V} to V
RxD
= 2.5 V
10 70 µs
NOTES:
1. Operation at battery voltages down to 5.3 volts is guaranteed by design. Operation higher than 18 volts (18 V < V
BAT
< 27 V) for up to two
minutes is permitted if the thermal design of the board prevents reaching the thermal protection temperature limit, T
sd
, otherwise the device
will self protect. Typically these requirements will be encountered during jump start operation at T
amb
85 °C and V
BAT
< 27 V. Refer to the
“Thermal Characteristics” section of this data sheet, or application note AN2005 for guidance.
2. This parameter is characterized but not subject to production test.
