TCAN1042-Q1_17 Datasheet, PDF (15/40 Pages) Texas Instruments – Automotive Fault Protected CAN Transceiver with CAN FD

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TXD
VI
0V
STB
RXD
VO
CL_RXD
TXD
CANH
RL
CL
CANL
TCAN1042-Q1, TCAN1042V-Q1, TCAN1042H-Q1
TCAN1042HV-Q1, TCAN1042G-Q1, TCAN1042GV-Q1
TCAN1042HG-Q1, TCAN1042HGV-Q1
SLLSES9B – FEBRUARY 2016 – REVISED MAY 2017
TXD
30%
VDIFF
5 x tBIT
VI
70%
30%
0V
tBIT(TXD)
tBIT(BUS)
500mV
900mV
RXD
70%
Figure 9. CAN FD Timing Parameter Measurement
VOH
tBIT(RXD)
30%
VOL
CANH
R_L
C_L
V_OD
CANL
TXD
0.9V
V_OD
0.5V
t_{TXD_DTO}
V_IH
0V
V_OD(D)
0V
Copyright © 2016, Texas Instruments Incorporated
Figure 10. TXD Dominant Timeout Test Circuit and Measurement
TXD
CANH
I_OS
200 s
I_OS
CANL
V_BUS
V_BUS
or
V_BUS
V_BUS
0V
0V
V_BUS
Copyright © 2016, Texas Instruments Incorporated
Figure 11. Driver Short Circuit Current Test and Measurement
Copyright © 2016–2017, Texas Instruments Incorporated
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Product Folder Links: TCAN1042-Q1 TCAN1042V-Q1 TCAN1042H-Q1 TCAN1042HV-Q1 TCAN1042G-Q1
TCAN1042GV-Q1 TCAN1042HG-Q1 TCAN1042HGV-Q1