UJA1075_2 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 27 May 2010 37 of 53
NXP Semiconductors
UJA1075
High-speed CAN/LIN core system basis chip
I
pd
pull-down current V
WAKE
= V
BAT
for t < t
wake
0- 2 μA
Limp home output; pin LIMP
I
O
output current V
LIMP
= 0.4 V; LHC = 1
T
vj
= −40 °C to 200 °C
0.8 - 8 mA
Wake bias output; pin WBIAS
I
O
output current V
WBIAS
= 1.4 V 1 - 7 mA
CAN transmit data input; pin TXDC
V
th(sw)
switching threshold voltage V
V1
= 2.97 V to 5.5 V 0.3V
V1
-0.7V
V1
V
V
hys(i)
input hysteresis voltage V
V1
= 2.97 V to 5.5 V 100 - 900 mV
R
pu
pull-up resistance 4 12 25 kΩ
CAN receive data output; pin RXDC
I
OH
HIGH-level output current CAN Active mode
V
RXDC
= V
V1
− 0.4 V
−20 - −1.5 mA
I
OL
LOW-level output current V
RXDC
= 0.4 V 1.6 - 20 mA
R
pu
pull-up resistance MC = 00; Standby mode 4 12 25 kΩ
High-speed CAN bus lines; pins CANH and CANL
V
O(dom)
dominant output voltage CAN Active mode
V
V2
= 4.5 V to 5.5 V; V
TXDC
= 0 V
R
(CANH-CANL)
= 60 Ω
pin CANH 2.75 3.5 4.5 V
pin CANL 0.5 1.5 2.25 V
V
dom(TX)sym
transmitter dominant voltage
symmetry
V
dom(TX)sym
= V
V2
− V
CANH
− V
CANL
R
(CANH-CANL)
= 60 Ω
−400 - 400 mV
V
O(dif)bus
bus differential output
voltage
CAN Active mode (dominant)
V
V2
= 4.75 V to 5.25 V; V
TXDC
= 0 V
R
(CANH-CANL)
= 45 Ω to 65 Ω
1.5 - 3.0 V
CAN Active mode (recessive)
V
V2
= 4.5 V to 5.5 V; V
TXDC
= V
V1
R
(CANH-CANL)
= no load
−50 0 +50 mV
V
O(rec)
recessive output voltage CAN Active mode; V
V2
= 4.5 V to 5.5 V
V
TXDC
= V
V1
R
(CANH-CANL)
= no load
20.5V
V2
3V
CAN Lowpower/Off mode
R
(CANH-CANL)
= no load
−0.1 - +0.1 V
I
O(dom)
dominant output current CAN Active mode
V
TXDC
=0V; V
V2
= 5 V
pin CANH; V
CANH
=0V −100 −70 −40 mA
pin CANL; V
CANL
= 40 V 40 70 100 mA
I
O(rec)
recessive output current V
CANL
= V
CANH
= −27 V to +32 V
V
TXDC
= V
V1
; V
V2
= 4.5 V to 5.5 V
−3- 3 mA
Table 10. Static characteristics …continued
T
vj
=
−
40 °C to +150
°
C; V
BAT
=4.5V to 28V; V
BAT
> V
V1
; V
BAT
> V
V2
; R
LIN
= 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
