Datasheet

PCA89C250 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 06 — 25 August 2011 8 of 18
NXP Semiconductors
PCA82C250
CAN controller interface
V
1
=1V.
Fig 6. Timing diagram for wake-up from Standby.
V
1
=4V; V
8
=4V.
Fig 7. Timing diagram for bus dominant to RXD LOW.
The waveforms of the applied transients shall be in accordance with “ISO 7637 part 1”, test pulses
1, 2, 3a and 3b.
Fig 8. Test circuit for automotive transients.
mka674
t
WAKE
V
Rs
V
RXD
V
CC
0 V
mka675
t
dRXDL
1.5 V
0 V
V
diff
V
RXD
015aaa246
PCA82C250
RXD
V
ref
TXD
CANH
CANL
GND
V
CC
SCHAFFNER
GENERATOR
60 Ω
+5 V
R
ext
Rs
1 nF
1 nF