TJA1041ATT NXP Semiconductors, TJA1041ATT Datasheet - Page 6

• Manufacturer Part Number: TJA1041ATT
• Manufacturer: NXP Semiconductors

Specifications of TJA1041ATT

• Data Rate: 1000Kbps
• Number Of Transceivers: 1
• Power Down Mode: Sleep/Standby
• Standard Supported: ISO 11898
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.75V
• Package Type: SO
• Supply Current: 80mA
• Operating Temperature (max): 125C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 14
• Lead Free Status / Rohs Status: Compliant

NXP Semiconductors
TJA1041A_4
Product data sheet
7.1.1 Normal mode
7.1.2 Pwon/Listen-only mode
Normal mode is the mode for normal bidirectional CAN communication. The receiver will
convert the differential analog bus signal on pins CANH and CANL into digital data,
available for output to pin RXD. The transmitter will convert digital data on pin TXD into a
differential analog signal, available for output to the bus pins. The bus pins are biased at
0.5V
(see
In Pwon/Listen-only mode the transmitter of the transceiver is disabled, effectively
providing a transceiver listen-only behavior. The receiver will still convert the analog bus
signal on pins CANH and CANL into digital data, available for output to pin RXD. As in
Normal mode the bus pins are biased at 0.5V
Fig 3.
LEGEND:
= H, = L
flag set
flags cleared
STB = H and EN = L
CC
Figure
UV
(via R
NOM
Mode transitions when V
STB = H
and
EN = L
and
cleared
4) will be active too.
(EN = L or flag set)
i(cm)
PWON/LISTEN-
logical state of pin
setting pwon and/or wake-up flag
pwon and wake-up flag both cleared
ONLY MODE
STANDBY
STB = L
). Pin INH is active, so voltage regulators controlled by pin INH
MODE
and
Rev. 04 — 29 July 2008
STB = L
flag set
STB = H
and
EN = L
and
CC
STB = L
EN = L
, V
and
STB = L and EN = H
(EN = L or flag set)
I/O
flags cleared
and V
STB = H
STB = H
STB = L
SLEEP
MODE
EN = H
EN = L
and
and
and
and
CC
BAT
, and pin INH remains active.
STB = H
EN = H
and
are present
STB = L and EN = H
flags cleared
flags cleared
and
t > t
High-speed CAN transceiver
and
h(min)
GO-TO-SLEEP
COMMAND
NORMAL
STB = H
EN = H
MODE
MODE
TJA1041A
and
mgu983
© NXP B.V. 2008. All rights reserved.
STB = H and EN = H
UV
STB = L
EN = H
NOM
and
and
cleared
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