TH8056_12 Datasheet, PDF (9/34 Pages) Melexis Microelectronic Systems – Enhanced Single Wire CAN Transceiver

TH8056
Enhanced Single Wire CAN Transceiver
2.4 Dynamic Characteristics
Unless otherwise specified all values in the following table are valid for V_BAT = 5V to 26.5V and T_AMB= -40°C
to 125^oC.
Parameter
Symbol
Condition
Min
Typ
Max Unit
Transmit delay in normal and wake-up
mode, rising edge
Transmit delay in wake-up mode to VihWU,
rising edge
Transmit delay in normal mode,
falling edge
Transmit delay in wake-up mode,
falling edge
Transmit delay in high-speed mode,
rising edge
Transmit delay in high-speed mode,
falling edge
tTr ^[1]
min and max loads acc. To
2.5 Bus loading requirements
2
tTWUr ^[2]
min and max loads acc. To
2.5 Bus loading requirements
3
tTf ^[3]
min and max loads acc. To
2.5 Bus loading requirements
1.8
tTWU1f ^[3]
min and max loads acc. To
2.5 Bus loading requirements
3
tTHSr ^[4]
min and max loads acc. To
2.5 Bus loading requirements
0.1
tTHSf[5]
min and max loads acc. To
2.5 Bus loading requirements
0.04
6.3 µs
18
µs
10
µs
13.7 µs
1.5 µs
3
µs
Receive delay , all active modes
tDR ^[6] CANH high to low transition
0.2
1
µs
Receive delay , all active modes
tRD ^[6] CANH low to high transition
0.2
1
µs
Input minimum pulse length, all active
modes
Input minimum pulse length, all active
modes
tmpDR ^[6] CANH high to low transition
0.1
tmpRD ^[6] CANH low to high transition
0.1
1
µs
1
µs
Wake-up filter time delay
tWUF See diagrams, Figure 3
10
70
µs
Receive blanking time after
TxD L-H transition
trb
See diagrams, Figure 4
0.5
6
µs
TxD time-out reaction time
ttout
All active modes
10
30 ms
Delay from Normal to High-speed/HVWU
Mode
tdnhs
Delay from High-speed /HVWU to Normal
Mode
tdhsn
30 ms
30 ms
Delay from Normal Mode to Standby
tdsby
VBAT = 6V to 26.5V
500 µs
Delay from Standby to Sleep Mode
tdsleep
VBAT = 6V to 26.5V
100
500 ms
Delay from Sleep to normal Mode
tdsnwu VBAT = 6V to 26.5V
50 ms
TH8056 – Datasheet
3901008056
Page 9 of 34
June 2012
Rev 014