Product data
UJA1167 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 2 — 18 April 2014 46 of 60
NXP Semiconductors
UJA1167
Mini high-speed CAN system basis chip with Standby/Sleep modes &
watchdog
t
d(busrec-RXD)
delay time from bus recessive to
RXD
C
RXD
= 15 pF - 120 - ns
t
bit(RXD)
bit time on pin RXD t
bit(TXD)
= 500 ns
[2]
400 - 550 ns
t
wake(busdom)
bus dominant wake-up time first pulse (after first
recessive) for wake-up on
pins CANH and CANL;
CAN Offline mode
0.5 - 3.0 s
second pulse for wake-up on
pins CANH and CANL
0.5 - 3.0 s
t
wake(busrec)
bus recessive wake-up time first pulse for wake-up on pins
CANH and CANL;
CAN Offline mode
0.5 - 3.0 s
second pulse (after first
dominant) for wake-up on
pins CANH and CANL
0.5 - 3.0 s
t
to(wake)
wake-up time-out time between first and second
dominant pulses; CAN Offline
mode
570 - 1200 s
t
to(dom)TXD
TXD dominant time-out time CAN Active mode;
V
TXD
= 0 V
2.7 - 3.3 ms
t
to(silence)
bus silence time-out time recessive time measurement
started in all CAN modes;
R
L
= 120
0.95 - 1.17 s
t
d(busact-bias)
delay time from bus active to bias - - 200 s
t
startup(CAN)
CAN start-up time when switching to Active
mode (CTS = 1)
--220s
Pin RXD: event capture timing (valid in CAN Offline mode only)
t
d(event)
event capture delay time CAN Offline mode 0.9 - 1.1 ms
t
blank
blanking time when switching from Offline to
Active/Listen-only mode
--25s
Watchdog
t
trig(wd)1
watchdog trigger time 1 Normal mode; watchdog
Window mode only
[3]
0.45
NWP
[4]
-0.55
NWP
[4]
ms
t
trig(wd)2
watchdog trigger time 2 Normal/Standby mode
[5]
0.9
NWP
[4]
-1.11
NWP
[4]
ms
Pin RSTN: reset pulse width
t
w(rst)
reset pulse width output pulse width
RLC = 00 20 - 25 ms
RLC = 01 10 - 12.5 ms
RLC = 10 3.6 - 5 ms
RLC = 11 1 - 1.5 ms
input pulse width 18 - - s
Table 47. Dynamic characteristics
…continued
T
vj
=
40
C to +150
C; V
BAT
= 3 V to 28 V; R
(CANH-CANL)
= 60
; all voltages are defined with respect to ground; positive
currents flow into the IC; typical values are given at V
BAT
= 13 V; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit