uja1078a NXP Semiconductors, uja1078a Datasheet - Page 33

• Manufacturer Part Number: uja1078a
• Description: High-speed Can/dual Lin Core System Basis Chip
• Manufacturer: 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.
UJA1078A
Product data sheet
Symbol
I
V
V
V
V
V
V
V
BAT(add)
vj
th(det)pon
th(det)poff
hys(det)pon
uvd(LIN)
uvr(LIN)
hys(uvd)LIN
uvd(ctrl)Iext
=
−
40
°
C to +150
Static characteristics
Parameter
additional battery supply
current
power-on detection
threshold voltage
power-off detection
threshold voltage
power-on detection
hysteresis voltage
LIN undervoltage detection
voltage
LIN undervoltage recovery
voltage
LIN undervoltage detection
hysteresis voltage
external current control
undervoltage detection
voltage
°
C; V
BAT
= 4.5 V to 28 V; V
…continued
All information provided in this document is subject to legal disclaimers.
Conditions
5.1 V < V
4.5 V < V
V1 on (5 V version)
V2 on; MC = 11
V2UIE = 1; I
CAN Active mode (recessive)
STBCC = 0; MC = 1x; V
I
5.5 V < V
CAN active (dominant)
STBCC = 0; MC = 1x; V
R
5.5 V < V
LINx Active mode (recessive)
STBCLx = 0; MC = 1x
V
I
5.5 V < V
LINx Active mode (dominant);
STBCLx = 0; MC = 1x
V
I
LINx Active mode (dominant);
STBCLx = 0; MC = 1x
V
I
CANH
DLIN
DLIN
DLIN
TXDL1
TXDL1
TXDL1
BAT
(CANH-CANL)
= I
= I
= I
> V
= I
Rev. 01 — 9 July 2010
= V
= V
= V
LIN1
LIN1
LIN1
CANL
V1
BAT
BAT
BAT
BAT
BAT
TXDL2
TXDL2
; V
TXDL2
= I
= I
= I
V2
< 7.5 V
< 5.1 V
< 28 V
< 28 V
< 28 V
= 45 Ω
BAT
= 0 mA
LIN2
LIN2
LIN2
= 0 mA
= V
= 0 V
= 0 V
> V
= 0 mA
= 0 mA; V
= 0 mA; V
V1
High-speed CAN/dual LIN core system basis chip
V2
; R
TXDC
TXDC
LIN1
BAT
BAT
= V
= 0 V
= R
= 14 V
= 28 V
V1
LIN2
= 500
Ω
Min
-
-
100
-
-
-
-
-
4.5
4.25
200
5
5
25
5.9
; R
(CANH-CANL)
UJA1078A
Typ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
© NXP B.V. 2010. All rights reserved.
BAT
= 45
= 14 V; unless
5.5
4.5
Max
50
3
950
10
70
1300
5
10
-
5.3
5.5
300
7.5
Ω
to 65
33 of 53
Ω
Unit
μA
mA
μA
mA
mA
μA
mA
mA
V
V
mV
V
V
mV
V
; all