UJA1078 NXP [NXP Semiconductors], UJA1078 Datasheet - Page 39

• Manufacturer Part Number: UJA1078
• Description: High-speed CAN/dual LIN core system basis chip
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 10.
T
voltages are defined with respect to ground; positive currents flow in the IC; typical values are given at V
otherwise specified.
[1]
UJA1078_2
Product data sheet
Symbol
I
I
I
I
V
V
V
V
C
V
LIN bus termination; pin DLIN
ΔV
Temperature protection
T
T
BUS_PAS_rec
BUS_PAS_dom
L(log)
L(lob)
vj
th(act)otp
th(rel)otp
rec(RX)
dom(RX)
th(cntr)RX
th(hys)RX
O(dom)
ext
=
(DLIN-BAT)
Guaranteed by design.
−
40 °C to +150
Static characteristics
Parameter
receiver recessive input
leakage current
receiver dominant input
leakage current including
pull-up resistor
loss of ground leakage
current
loss of battery leakage
current
receiver recessive voltage
receiver dominant voltage
receiver center threshold
voltage
receiver hysteresis threshold
voltage
external capacitance
dominant output voltage
voltage difference between
pin DLIN and pin BAT
overtemperature protection
activation threshold
temperature
overtemperature protection
release threshold
temperature
°
C; V
BAT
= 4.5 V to 28 V; V
…continued
All information provided in this document is subject to legal disclaimers.
Conditions
V
V
V
V
V
V
V
V
V
V
V
on pins LIN1 and LIN2
LIN Active mode
LIN Active mode
5 mA < I
V
V
V
LIN1
BAT
TXDL1
LIN1
BAT
BAT
BAT
BAT
th(cntr)RX
BAT
th(hys)RX
BAT
BAT
TXDL1
TXDL1
= 5.5 V; V
= V
= 0 V; V
= 5.5 V to 18 V
= 5.5 V to 18 V
= 5.5 V to 18 V; LIN Active mode
= 5.5 V to 18 V; LIN Active mode
> V
Rev. 02 — 27 May 2010
= V
= V
= V
= V
= V
DLIN
V1
GND
LIN2
LIN2
= V
= (V
; V
TXDL2
TXDL2
TXDL2
< 20 mA
= 28 V; V
th(rec)RX
LIN1
= 28 V
= 0 V; V
BAT
th(rec)RX
TXDL1
= V
> V
= 0 V; V
= 0 V; V
= V
High-speed CAN/dual LIN core system basis chip
V1
V2
LIN2
− V
= V
BAT
+ V
LIN1
; R
th(dom)RX
TXDL2
= 14 V
= 28 V
th(dom)RX
BAT
BAT
LIN1
= V
= 7 V
= 18 V
= R
LIN2
= V
LIN2
)/2
V1
= 0 V
= 500
[1]
[1]
Ω
Min
-
−10
−100
-
V
0.475
× V
0.05 ×
V
-
-
-
0.4
165
126
0.6 ×
-
; R
BAT
BAT
(CANH-CANL)
BAT
Typ
-
-
-
-
-
-
0.5 ×
V
0.15 ×
V
-
-
-
0.65
180
138
BAT
BAT
UJA1078
© NXP B.V. 2010. All rights reserved.
BAT
= 45
= 14 V; unless
30
Max
2
+10
10
2
-
0.4V
0.525 ×
V
0.175 ×
V
1.4
2.0
1
200
150
BAT
BAT
Ω
to 65
BAT
39 of 53
Ω
pF
Unit
μA
μA
μA
μA
V
V
V
V
V
V
V
°C
°C
; all