UJA1078A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 2 — 28 January 2011 33 of 54
NXP Semiconductors
UJA1078A
High-speed CAN/dual LIN core system basis chip
9. Static characteristics
Table 10. Static characteristics
T
vj
=
−
40
°
C to +150
°
C; V
BAT
= 4.5 V to 28 V; V
BAT
> V
V1
; V
BAT
> V
V2
; R
LIN1
= R
LIN2
=500
Ω
; R
(CANH-CANL)
= 45
Ω
to 65
Ω
; all
voltages are defined with respect to ground; positive currents flow in the IC; typical values are given at V
BAT
= 14 V; unless
otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
Supply; pin BAT
V
BAT
battery supply voltage 4.5 - 28 V
I
BAT
battery supply current MC = 00 (Standby; V1 on, V2 off)
STBCC = STBCL1 = STBCL2 = 1
(CAN/LIN wake-up enabled)
WIC1 = WIC2 = 11 (WAKE interrupts
enabled)
7.5 V < V
BAT
<28V; I
V1
=0mA
V
RSTN
= V
SCSN
= V
V1
V
TXDL1
= V
TXDL2
=V
TXDC
= V
V1
V
SDI
=V
SCK
=0V
T
vj
= −40 °C-8499μA
T
vj
=25°C-7789μA
T
vj
= 150 °C-6981μA
MC = 01 (Sleep; V1 off, V2 off)
STBCC = STBCL1 = STBCL2 = 1
(CAN/LIN wake-up enabled)
WIC1 = WIC2 = 11 (WAKE interrupts
enabled)
7.5 V < V
BAT
<28V; V
V1
=0V
T
vj
= −40 °C-6272μA
T
vj
=25°C-5766μA
T
vj
= 150 °C-5359μA
contributed by LIN wake-up receiver
STBCL1/STBCL2 = 1
V
LIN1
=V
LIN2
=V
BAT
5.5 V < V
BAT
<28V
-1.12 μA
contributed by CAN wake-up receiver
STBCC = 1; V
CANH
=V
CANL
=2.5V
5.5 V < V
BAT
<28V
1613μA
contributed by WAKEx pin edge
detectors;
WIC1 = WIC2 = 11
V
WAKE1
=V
WAKE2
=V
BAT
0510μA
