tja1042 NXP Semiconductors, tja1042 Datasheet - Page 20

• Manufacturer Part Number: tja1042
• Description: High-speed Can Transceiver With Standby Mode
• Manufacturer: NXP Semiconductors

NXP Semiconductors
18. Contents
1
2
2.1
2.2
2.3
3
4
5
5.1
5.2
6
6.1
6.1.1
6.1.2
6.2
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
6.3
6.3.1
6.3.2
7
8
9
10
11
12
12.1
13
14
14.1
14.2
14.3
14.4
15
16
16.1
16.2
16.3
16.4
17
18
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
Functional description . . . . . . . . . . . . . . . . . . . 5
Application design-in information . . . . . . . . . . 7
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 8
Thermal characteristics. . . . . . . . . . . . . . . . . . . 9
Static characteristics. . . . . . . . . . . . . . . . . . . . . 9
Dynamic characteristics . . . . . . . . . . . . . . . . . 11
Test information . . . . . . . . . . . . . . . . . . . . . . . . 13
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 14
Soldering of SMD packages . . . . . . . . . . . . . . 16
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 18
Legal information. . . . . . . . . . . . . . . . . . . . . . . 19
Contact information. . . . . . . . . . . . . . . . . . . . . 19
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Low-power management . . . . . . . . . . . . . . . . . 1
Protections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 4
Operating modes . . . . . . . . . . . . . . . . . . . . . . . 5
Normal mode . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Standby mode. . . . . . . . . . . . . . . . . . . . . . . . . . 5
Fail-safe features . . . . . . . . . . . . . . . . . . . . . . . 6
TXD dominant time-out function . . . . . . . . . . . . 6
Bus dominant time-out function . . . . . . . . . . . . 6
Internal biasing of TXD and STB input pins . . . 6
Undervoltage detection on pins V
Over-temperature protection. . . . . . . . . . . . . . . 6
SPLIT output pin and V
SPLIT pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
V
Quality information . . . . . . . . . . . . . . . . . . . . . 13
Introduction to soldering . . . . . . . . . . . . . . . . . 16
Wave and reflow soldering . . . . . . . . . . . . . . . 16
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 16
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 17
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 19
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
IO
supply pin . . . . . . . . . . . . . . . . . . . . . . . . . . 7
IO
supply pin . . . . . . . . 6
CC
and V
IO
. . 6
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2009.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
High-speed CAN transceiver with Standby mode
Document identifier: TJA1042_1
Date of release: 9 March 2009
TJA1042
All rights reserved.