tja1027 NXP Semiconductors, tja1027 Datasheet - Page 14

• Manufacturer Part Number: tja1027
• Description: Lin 2.2/sae J2602 Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
[3]
[4]
[5]
TJA1027
Product data sheet
Fig 5.
receiving
receiving
Bus load conditions: C
See timing diagram in
2 4
node 1
node 2
V

BAT
V
TXD
Timing diagram of LIN transceiver duty cycle
=
V
V
LIN BUS
RXD
RXD
t
------------------------------- -
bus rec
signal
2 t


t
 max
rx_pdf
bit

BUS
Figure

t
. Variable t
rx_pdf
= 1 nF and R
t
5.
bit
bus(rec)(max)
t
t
BUS
bus(dom)(max)
bus(dom)(min)
All information provided in this document is subject to legal disclaimers.
= 1 k; C
is illustrated in the LIN timing diagram in
Rev. 1 — 20 October 2011
BUS
= 6.8 nF and R
t
bit
t
rx_pdr
t
t
bus(rec)(max)
bus(rec)(min)
t
rx_pdr
BUS
= 660 ; C
t
rx_pdf
BUS
Figure
t
= 10 nF and R
rx_pdf
015aaa237
LIN 2.2/SAE J2602 transceiver
5.
V
V
V
V
th(rec)(max)
th(dom)(max)
th(rec)(min)
th(dom)(min)
BUS
= 500 .
TJA1027
© NXP B.V. 2011. All rights reserved.
thresholds of
receiving node 1
thresholds of
receiving node 2
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