UJA1076A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 2 — 31 January 2011 29 of 47
NXP Semiconductors
UJA1076A
High-speed CAN 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
(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 = 1 (CAN 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
TXDC
= V
V1
; V
SDI
=V
SCK
=0V
T
vj
= −40 °C-8297μA
T
vj
=25°C-7587μA
T
vj
=150°C-6779μA
MC = 01 (Sleep; V1 off, V2 off)
STBCC = 1 (CAN wake-up enabled)
WIC1 = WIC2 = 11 (WAKE interrupts
enabled); 7.5 V < V
BAT
<28V; V
V1
=0V
T
vj
= −40 °C-5970μA
T
vj
=25°C-5564μA
T
vj
=150°C-5057μA
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
I
BAT(add)
additional battery supply
current
5.1 V < V
BAT
<7.5V - - 50 μA
4.5 V < V
BAT
<5.1V
V1 on (5 V version)
--3 mA
V2 on; MC = 11
V2UIE = 1; I
V2
= 0 mA
100 - 950 μA
CAN Active mode (recessive)
STBCC = 0; MC = 1x; V
TXDC
=V
V1
I
CANH
= I
CANL
= 0 mA
5.5 V < V
BAT
<28V
--10mA
CAN active (dominant)
STBCC = 0; MC = 1x; V
TXDC
=0V
R
(CANH-CANL)
=45Ω
5.5 V < V
BAT
<28V
--70mA
V
th(det)pon
power-on detection threshold
voltage
4.5 - 5.5 V
V
th(det)poff
power-off detection threshold
voltage
4.25 - 4.5 V
V
hys(det)pon
power-on detection
hysteresis voltage
200 - - mV