uja1076tw/5v0/wd NXP Semiconductors, uja1076tw/5v0/wd Datasheet - Page 36

• Manufacturer Part Number: uja1076tw/5v0/wd
• Description: High-speed Can Core System Basis Chip
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 10.
T
with respect to ground; positive currents flow in the IC; typical values are given at V
UJA1076_1
Product data sheet
Symbol
t
t
t
t
t
t
t
t
t
Wake bias output; pin WBIAS
t
t
Watchdog
t
t
d(TXDCL-RXDCL)
d(TXDC-busdom)
d(TXDC-busrec)
d(busdom-RXDC)
d(busrec-RXDC)
bus(dom)(min)
bus(rec)(min)
to(wake)
to(dom)TXDC
WBIASL
cy
trig(wd)1
trig(wd)2
vj
=
−
40 °C to +150
Dynamic characteristics
Parameter
delay time from TXDC LOW
to RXDC LOW
delay time from TXDC to bus
dominant
delay time from TXDC to bus
recessive
delay time from bus dominant
to RXDC
delay time from bus recessive
to RXDC
minimum dominant bus time
minimum recessive bus time
wake-up time-out time
TXDC dominant time-out time CAN online; V
WBIAS LOW time
cycle time
watchdog trigger time 1
watchdog trigger time 2
°
C; V
BAT
= 4.5 V to 28 V; V
…continued
BAT
Rev. 01 — 1 December 2009
Conditions
50 % V
V
R
C
C
V
R
C
V
R
C
V
R
C
C
V
R
C
C
first pulse (after first recessive) for
wake-up on pins CANH and CANL
Sleep mode
second pulse for wake-up on pins
CANH and CANL
first pulse for wake-up on pins CANH
and CANL; Sleep mode
second pulse (after first dominant) for
wake-up on pins CANH and CANL
between wake-up and confirm
messages; Sleep mode
V
WBC = 1
WBC = 0
Normal mode
watchdog Window mode only
Normal, Standby and Sleep modes
watchdog Window mode only
V2
(CANH-CANL)
(CANH-CANL)
RXDC
V2
(CANH-CANL)
(CANH-CANL)
V2
(CANH-CANL)
(CANH-CANL)
V2
(CANH-CANL)
(CANH-CANL)
RXDC
V2
(CANH-CANL)
(CANH-CANL)
RXDC
TXDC
> V
= 4.5 V to 5.5 V
= 4.5 V to 5. 5 V
= 4.5 V to 5.5 V
= 4.5 V to 5.5 V
= 4.5 V to 5.5 V
V1
= 0 V
=15 pF; f
= 15 pF
= 15 pF
TXDC
; V
BAT
to 50 % V
= 60 Ω
= 100 pF
= 60 Ω
= 100 pF
= 60 Ω
= 100 pF
= 60 Ω
= 100 pF
= 60 Ω
= 100 pF
> V
V2
TXDC
= 4.5 V to 5.5 V
V2
; R
= 250 kHz
RXDC
(CANH-CANL)
High-speed CAN core system basis chip
BAT
= 45
= 14 V; unless otherwise specified.
Ω
[1]
[3]
to 65
Min
60
-
-
-
-
0.5
0.5
0.5
0.5
0.4
1.8
227
58.1
14.5
0.45 ×
NWP
0.9 ×
NWP
Ω
; all voltages are defined
[2]
[2]
Typ
-
70
90
75
95
-
-
-
-
-
-
-
-
-
-
-
UJA1076
© NXP B.V. 2009. All rights reserved.
Max
235
-
-
-
-
3
3
3
3
1.2
4.5
278
71.2
17.8
0.555 ×
NWP
1.11 ×
NWP
[2]
[2]
36 of 45
Unit
ns
ns
ns
ns
ns
μs
μs
μs
μs
ms
ms
μs
ms
ms
ms
ms