cbtl12131 NXP Semiconductors, cbtl12131 Datasheet - Page 28

• Manufacturer Part Number: cbtl12131
• Description: Cbtl12131 Displayport Multiplexer For Bidirectional Video In All-in-one Computer Systems
• Manufacturer: NXP Semiconductors

NXP Semiconductors
17. Contents
1
2
2.1
2.2
2.3
2.4
2.5
2.6
3
4
5
6
6.1
6.2
7
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
8
9
10
10.1
10.2
10.3
10.4
10.5
10.6
11
12
12.1
12.2
12.3
12.4
13
14
15
15.1
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 2
Typical system configuration . . . . . . . . . . . . . . 3
Ordering information . . . . . . . . . . . . . . . . . . . . . 3
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 4
Pinning information . . . . . . . . . . . . . . . . . . . . . . 5
Functional description . . . . . . . . . . . . . . . . . . . 9
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 18
Recommended operating conditions. . . . . . . 18
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 19
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 21
Soldering of SMD packages . . . . . . . . . . . . . . 22
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 25
Legal information. . . . . . . . . . . . . . . . . . . . . . . 26
High-speed DisplayPort Main Link
multiplexing. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
HPD channel management . . . . . . . . . . . . . . . 2
Link state detection, configuration and
reporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Main Link DisplayPort switches/multiplexers . . 9
AUX and DDC switches/multiplexers . . . . . . . 11
AUX channel bias and termination . . . . . . . . . 16
DisplayPort channel characteristics . . . . . . . . 19
Wave and reflow soldering . . . . . . . . . . . . . . . 22
DDC and AUX multiplexing. . . . . . . . . . . . . . . . 2
Equalizer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 6
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
HPD signal path . . . . . . . . . . . . . . . . . . . . . . . 12
AUX logic state detection . . . . . . . . . . . . . . . . 13
HPD logic state detection . . . . . . . . . . . . . . . . 13
Equalizer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
TST_REXT function . . . . . . . . . . . . . . . . . . . . 18
General characteristics . . . . . . . . . . . . . . . . . . 19
AUX and DDC ports . . . . . . . . . . . . . . . . . . . . 20
HPD input, HPD output. . . . . . . . . . . . . . . . . . 20
Control inputs . . . . . . . . . . . . . . . . . . . . . . . . . 20
Status outputs . . . . . . . . . . . . . . . . . . . . . . . . . 20
Introduction to soldering . . . . . . . . . . . . . . . . . 22
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 22
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 23
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 26
15.2
15.3
15.4
16
17
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. 2011.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
DisplayPort multiplexer for bidirectional video
Contact information . . . . . . . . . . . . . . . . . . . . 27
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 27
CBTL12131
Date of release: 25 February 2011
Document identifier: CBTL12131
All rights reserved.