tja1028 NXP Semiconductors, tja1028 Datasheet - Page 13

• Manufacturer Part Number: tja1028
• Description: Tja1028 Lin Transceiver With Integrated Voltage Regulator
• Manufacturer: NXP Semiconductors

NXP Semiconductors
11. Dynamic characteristics
Table 7.
V
currents flow into the IC; typical values are given at V
TJA1028
Product data sheet
Symbol
Duty cycles
δ1
δ2
δ3
δ4
Timing characteristics
t
t
t
t
t
t
t
t
Reset output; pin RSTN
t
PD(RX)r
PD(RX)f
PD(RX)sym
wake(busdom)min
to(dom)TXD
msel
d(EN-TXD)
det(uv)(VCC)
rst
BAT
= 5.5 V to 18 V; T
Dynamic characteristics
Parameter
duty cycle 1
duty cycle 2
duty cycle 3
duty cycle 4
rising receiver propagation delay
falling receiver propagation delay
receiver propagation delay symmetry
minimum bus dominant wake-up time
TXD dominant time-out time
mode select time
delay time from EN to TXD
undervoltage detection time on pin V
reset time
vj
=
−
40
°
C to +150
°
All information provided in this document is subject to legal disclaimers.
C; R
L(LIN-VBAT)
Rev. 2 — 25 February 2011
BAT
CC
= 12 V; unless otherwise specified.
= 500
C
C
Sleep mode
V
Conditions
V
V
t
V
V
V
t
V
V
V
t
V
V
V
t
V
V
V
t
V
V
V
t
V
V
V
t
V
V
V
t
V
C
C
bit
bit
bit
bit
bit
bit
bit
bit
th(rec)RX(max)
th(dom)RX(max)
BAT
th(rec)RX(max)
th(dom)RX(max)
BAT
th(rec)RX(min)
th(domRX)(min)
BAT
th(rec)RX(min)
th(dom)RX(min)
BAT
th(rec)RX(max)
th(dom)RX(max)
BAT
th(rec)RX(max)
th(dom)RX(max)
BAT
th(rec)RX(min)
th(dom)RX(min)
BAT
th(rec)RX(min)
th(dom)RX(min)
BAT
TXD
RXD
RXD
RXD
RSTN
= 50 μs;
= 50 μs;
= 50 μs;
= 50 μs;
= 96 μs;
= 96 μs;
= 96 μs
= 96 μs;
Ω
= 7.6 V to 18 V
= 6.1 V to 7.6 V
= 7 V to 18 V
= 5.5 V to 7 V
= 7.6 V to 18 V
= 6.1 V to 7.6 V
= 0 V
; all voltages are defined with respect to ground; positive
= 7 V to 18 V
= 5.5 V to 7.0 V
= 20 pF
= 20 pF
= 20 pF
LIN transceiver with integrated voltage regulator
= 20 pF
= 0.422V
= 0.41V
= 0.389V
= 0.378V
= 0.744V
= 0.76V
= 0.778V
= 0.797V
= 0.284V
= 0.275V
= 0.251V
= 0.242V
= 0.581V
= 0.593V
= 0.616V
= 0.630V
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT
BAT;
BAT
BAT
BAT
BAT
BAT
BAT
BAT
;
;
;
;
;
;
;
;
;
;
;
;
;
[2][3]
[4][5]
[2][3]
[4][5]
[2][4]
[5][6]
[2][4]
[5][6]
[3][4]
[3][4]
[4][5]
[4][5]
[1]
[5]
[5]
[6]
[6]
[7]
30
3
Min
0.396 -
0.396 -
-
-
0.417 -
0.417 -
-
-
-
-
−2
6
0
1
2
Typ
-
-
-
-
-
-
-
80
-
-
-
-
-
TJA1028
© NXP B.V. 2011. All rights reserved.
150
20
Max
-
-
0.581
0.581
-
-
0.590
0.590
6
6
+2
20
1
15
8
13 of 24
Unit
μs
μs
μs
μs
ms
μs
μs
μs
ms