tja1021 NXP Semiconductors, tja1021 Datasheet - Page 16

• Manufacturer Part Number: tja1021
• Description: Tja1021 Lin 2.0/sae J2602 Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
12. Application information
TJA1021_3
Product data sheet
Fig 5. Timing diagram LIN transceiver
Fig 6. Typical application of the TJA1021
(1) Master: C = 1 nF; slave: C = 220 pF.
receiving
receiving
LIN BUS
node 1
node 2
signal
V
V
TXD
BAT
V
V
RXD
RXD
CONTROLLER
MICRO-
GND
V
DD
t
t
bit
p(rx1)f
RX0
Px.x
TX0
SLP_N
t
t
RXD
bus(dom)(max)
bus(dom)(min)
TXD
+3.3 V
+5 V/
BATTERY
1
4
2
8
INH
Rev. 03 — 8 October 2007
TJA1021
t
t
bit
p(rx2)r
5
t
ECU
p(rx1)r
7
t
V
t
bus(rec)(min)
bus(rec)(max)
BAT
3
6
LIN
WAKE_N
t
bit
(1)
t
p(rx2)f
master node
LIN 2.0/SAE J2602 transceiver
only for
V
V
V
V
th(rec)(max)
th(dom)(max)
th(rec)(min)
th(dom)(min)
1 k
001aae070
LIN BUS
LINE
thresholds of
receiving node 1
thresholds of
receiving node 2
© NXP B.V. 2007. All rights reserved.
TJA1021
001aae072
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