TJA1041AT,512 NXP Semiconductors, TJA1041AT,512 Datasheet - Page 5

• Manufacturer Part Number: TJA1041AT,512
• Description: IC CAN TRANSCEIVER HS 14-SOIC
• Manufacturer: NXP Semiconductors
• Type: Transceiverr

Specifications of TJA1041AT,512

• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Number Of Drivers/receivers: 1/1
• Protocol: CAN
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Product: Controller Area Network (CAN)
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935274295512; TJA1041AT; TJA1041AT

NXP Semiconductors
TJA1041A_4
Product data sheet
7.1 Operating modes
The TJA1041A can be operated in five modes, each with specific features. Control
pins STB and EN select the operating mode. Changing between modes also gives access
to a number of diagnostics flags, available via pin ERR. The following sections describe
the five operating modes.
Figure 3
Table 4.
[1]
[2]
[3]
[4]
Control pins
STB
X
L
L
H
H
Setting the pwon flag or the wake-up flag will clear the UV
The transceiver directly enters Sleep mode and pin INH is set floating when the UV
the undervoltage detection time on either V
When Go-to-sleep command mode is selected for longer than the minimum hold time of the go-to-sleep
command, the transceiver will enter Sleep mode and pin INH is set floating.
On entering Normal mode the pwon flag and the wake-up flag will be cleared.
EN
X
L
H
L
H
illustrates the mode transitions when V
Operating mode selection
Internal flags
UV
set
cleared
cleared
cleared
cleared
cleared
NOM
Rev. 04 — 29 July 2008
UV
X
set
cleared
cleared
cleared
cleared
Table 4
BAT
shows the conditions for selecting these modes.
pwon;
wake-up
X
one or both set Standby mode
both cleared
one or both set Standby mode
both cleared
one or both set Standby mode
both cleared
X
X
[1]
CC
or V
I/O
has elapsed before that voltage level has recovered).
CC
, V
NOM
Operating mode
Sleep mode
no change from Sleep mode
Standby mode from any
other mode
no change from Sleep mode
Standby mode from any
other mode
no change from Sleep mode
Go-to-sleep command mode
from any other mode
Pwon/Listen-only mode
Normal mode
I/O
flag.
and V
High-speed CAN transceiver
BAT
[2]
[4]
are present.
TJA1041A
[3]
NOM
© NXP B.V. 2008. All rights reserved.
flag is set (so after
Pin INH
floating
H
floating
H
H
floating
H
H
floating
H
H
H
[3]
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