uja1061 NXP Semiconductors, uja1061 Datasheet - Page 62

• Manufacturer Part Number: uja1061
• Description: Low Speed Can/lin System Basis Chip
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 27.
T
voltages are defined with respect to ground. Positive currents flow into the IC.
UJA1061_5
Product data sheet
Symbol
t
LIN transceiver; pins LIN, TXDL and RXDL
t
t
t
t
t
t
CANH,
p(rx)
p(rx)(sym)
BUS(LIN)
LIN(dom)(det)
LIN(dom)(rec)
TXDL(dom)(dis)
vj
1
2
3
4
t
PC
= 40 C to + 150 C; V
t
CANL
Dynamic characteristics
Parameter
ground shift sampling
time required for
CANH, CANL voltage
level
pulse count
difference between
CANH and CANL for
failure detection
dominant pulse count
on CANH and CANL
for failure recovery
duty cycle 1
duty cycle 2
duty cycle 3
duty cycle 4
propagation delay of
receiver
symmetry of receiver
propagation delay
minimum dominant
time for wake-up of
the LIN-transceiver
continuously
dominant clamped
LIN-bus detection
time
continuously
dominant clamped
LIN-bus recovery
time
TXDL permanent
dominant disable time
BAT42
= 5.5 V to 52 V; V
[1]
Conditions
Active mode, On-line and
Selective Sleep mode;
V
bus failures H//, L//, HxGND
and LxVCC; Active mode,
On-line and Selective Sleep
mode; V
bus failures H//, L//, HxGND
and LxVCC; Active mode,
On-line and Selective Sleep
mode; V
V
V
LSC = 0; t
V
V
V
LSC = 0; t
V
V
V
LSC = 1; t
V
V
V
LSC = 1; t
V
C
rising edge with respect to
falling edge; C
Off-line mode
Active mode; LIN = 0 V
Active mode
Active mode; TXDL = 0 V
(Continued)
V2
th(reces)(max)
th(dom)(max)
BAT42
th(reces)(min)
th(dom)(min)
BAT42
th(reces)(max)
th(dom)(max)
BAT42
th(reces)(min)
th(dom)(min)
BAT42
RXDL
= 5 V; TXDC recessive
[3]
= 20 pF
= 7 V to 18 V
= 7.6 V to 18 V
= 7 V to 27 V
= 7.6 V to 27 V
Rev. 05 — 22 November 2007
V2
V2
BAT14
bit
bit
bit
bit
= 5 V
= 5 V
= 0.284
= 0.251
= 0.581
= 0.616
= 50 s;
= 50 s;
= 96 s;
= 96 s;
= 0.422
= 0.389
= 0.744
= 0.778
RXDL
= 5.5 V to 27 V; V
= 20 pF
V
V
V
V
V
V
V
V
BAT42
BAT42
BAT42
BAT42
BAT42
BAT42
Fault-tolerant CAN/LIN fail-safe system basis chip
BAT42
BAT42
;
;
;
;
;
;
;
;
BAT42
[4]
[5]
[4]
[5]
Min
20
-
-
0.396
-
0.417
-
-
30
40
0.8
20
2
V
BAT14
1 V; unless otherwise specified. All
Typ
-
4
4
-
-
-
-
-
-
-
-
-
-
© NXP B.V. 2007 Nov 23. All rights reserved.
UJA1061
Max
80
-
-
-
0.581
-
0.590
6
+2
150
160
2.2
80
Unit
pulses
pulses
ms
ms
ms
62 of 74
s
s
s
s