tja1041a NXP Semiconductors, tja1041a Datasheet - Page 4

• Manufacturer Part Number: tja1041a
• Description: High Speed Can Transceiver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
6. Pinning information
7. Functional description
TJA1041A_3
Product data sheet
6.1 Pinning
6.2 Pin description
Table 3.
The primary function of a CAN transceiver is to provide the CAN physical layer as
described in the ISO 11898 standard. In the TJA1041A this primary function is
complemented with a number of operating modes, fail-safe features and diagnosis
features, which offer enhanced system reliability and advanced power management
functionality.
Symbol
TXD
GND
V
RXD
V
EN
INH
ERR
WAKE
V
SPLIT
CANL
CANH
STB
Fig 2. Pin configuration
CC
I/O
BAT
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Rev. 03 — 4 December 2007
Description
transmit data input
ground
transceiver supply voltage input
receive data output; reads out data from the bus lines
I/O-level adapter voltage input
enable control input
inhibit output for switching external voltage regulators
error and power-on indication output (active LOW)
local wake-up input
battery voltage input
common-mode stabilization output
LOW-level CAN bus line
HIGH-level CAN bus line
standby control input (active LOW)
GND
RXD
TXD
V
V
INH
EN
CC
I/O
1
2
3
4
5
6
7
TJA1041A
001aag910
14
13
12
11
10
9
8
STB
CANH
CANL
SPLIT
V
WAKE
ERR
BAT
High-speed CAN transceiver
TJA1041A
© NXP B.V. 2007. All rights reserved.
4 of 25