cbtl06dp211 NXP Semiconductors, cbtl06dp211 Datasheet

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cbtl06dp211

Manufacturer Part Number
cbtl06dp211
Description
Cbtl06dp211 Displayport Gen1 2 1 Multiplexer
Manufacturer
NXP Semiconductors
Datasheet

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1. General description
2. Features and benefits
CBTL06DP211 is a multi-channel high-speed multiplexer meant for DisplayPort (DP)
v1.1a or Embedded DisplayPort applications operating at data rate of 1.62 Gbit/s or
2.7 Gbit/s. It is designed using NXP proprietary high-bandwidth pass-gate technology and
it can be used for 1 : 2 switching or 2 : 1 multiplexing of four high-speed differential
AC-coupled DP channels. Further, it is capable of switching/multiplexing of Hot Plug
Detect (HPD) signal as well as Auxiliary (AUX) and Display Data Channel (DDC) signals.
In order to support GPUs/CPUs that have dedicated AUX and DDC I/Os, CBTL06DP211
provides an additional level of multiplexing of AUX and DDC signals delivering true
flexibility and choice.
CBTL06DP211 consumes very low current in operational mode (less than 1 mA typical)
and provides for a shutdown function (ultra low current consumption less than 10 μA) to
support power-sensitive or battery-powered applications. It is designed for delivering
optimum performance at DP data rates of 1.62 Gbit/s and 2.7 Gbit/s.
A typical application of CBTL06DP211 is on motherboards where one of two GPU display
sources needs to be selected to connect to a display sink device or connector. A controller
chip selects which path to use by setting a select signal HIGH or LOW. Due to the
non-directional nature of the signal paths (which use high-bandwidth pass-gate
technology), the CBTL06DP211 can also be used in the reverse topology, e.g., to connect
one display source device to one of two display sink devices or connectors.
Optionally, the CBTL06DP211 can be used in conjunction with an HDMI/DVI level shifter
device (PTN3360A/B or PTN3360D) to allow for DisplayPort as well as HDMI/DVI
connectivity.
CBTL06DP211
DisplayPort Gen1 2 : 1 multiplexer
Rev. 1 — 21 February 2011
1 : 2 switching or 2 : 1 multiplexing of DisplayPort (v1.1a - 1.62 Gbit/s or 2.7 Gbit/s)
High-bandwidth analog pass-gate technology
Very low lane intra-pair skew (5 ps typical)
Very low inter-pair skew (< 180 ps)
Switch/multiplexer position select CMOS input
Shutdown mode CMOS input
Shutdown mode delivers ultra low power consumption
4 high-speed differential channels with 2 : 1 multiplexing/switching for DisplayPort
signals
1 channel with 4 : 1 multiplexing/switching for AUX differential signals and DDC
single-ended clock and data signals
1 channel with 2 : 1 multiplexing/switching for single-ended HPD signals
Product data sheet

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cbtl06dp211 Summary of contents

Page 1

... It is designed for delivering optimum performance at DP data rates of 1.62 Gbit/s and 2.7 Gbit/s. A typical application of CBTL06DP211 is on motherboards where one of two GPU display sources needs to be selected to connect to a display sink device or connector. A controller chip selects which path to use by setting a select signal HIGH or LOW. Due to the non-directional nature of the signal paths (which use high-bandwidth pass-gate technology), the CBTL06DP211 can also be used in the reverse topology, e ...

Page 2

... Package Name Description TFBGA48 plastic thin fine-pitch ball grid array package; 48 balls; body 5 × 5 × 0.8 mm All information provided in this document is subject to legal disclaimers. Rev. 1 — 21 February 2011 CBTL06DP211 DisplayPort Gen1 multiplexer Version SOT918-1 [1] © NXP B.V. 2011. All rights reserved ...

Page 3

... HPD_1 1 HPD_2 GPU_SEL DDC_AUX_SEL TST0 XSD Functional diagram All information provided in this document is subject to legal disclaimers. Rev. 1 — 21 February 2011 CBTL06DP211 DisplayPort Gen1 multiplexer VDD 4 OUT_n+ OUT_n− AUX+ or DDC clock AUX+ AUX− AUX− or DDC data HPDIN GND 002aag002 © ...

Page 4

... OUT_2+ OUT_3+ TST0 AUX+ HPD_2 GND HPD_1 VDD Transparent top view Ball mapping All information provided in this document is subject to legal disclaimers. Rev. 1 — 21 February 2011 CBTL06DP211 DisplayPort Gen1 multiplexer CBTL06DP211EE 002aag003 Transparent top view IN1_1− ...

Page 5

... High-speed differential pair for AUX signals, path 1, left-side. High-speed differential pair for AUX signals, path 2, left-side. All information provided in this document is subject to legal disclaimers. Rev. 1 — 21 February 2011 CBTL06DP211 DisplayPort Gen1 multiplexer © NXP B.V. 2011. All rights reserved ...

Page 6

... H7 7. Functional description Refer to The CBTL06DP211 uses a 3.3 V power supply. All main signal paths are implemented using high-bandwidth pass-gate technology and are non-directional. No clock or reset signal is needed for the multiplexer to function. The switch position for the main channels is selected using the select signal GPU_SEL. ...

Page 7

... Shutdown function The CBTL06DP211 provides a shutdown function to minimize power consumption when the application is not active but power to the CBTL06DP211 is provided. Pin XSD (active LOW) puts all channels in off mode (non-conducting high-impedance state) while reducing current consumption to near-zero. Table 6. XSD 0 ...

Page 8

... CMOS inputs HPD, DDC/AUX inputs other inputs ambient temperature operating in free air Section 11.1 “Special considerations”. Section 11.1 “Special All information provided in this document is subject to legal disclaimers. Rev. 1 — 21 February 2011 CBTL06DP211 DisplayPort Gen1 multiplexer Min Max −0.3 +5 −40 +85 [1] - ...

Page 9

... Hz ≤ f ≤ 1.5 GHz adjacent channels are on ≤ f ≤ 1.5 GHz −3.0 dB intercept from left-side port to right-side port or vice versa intra-pair inter-pair All information provided in this document is subject to legal disclaimers. Rev. 1 — 21 February 2011 CBTL06DP211 DisplayPort Gen1 multiplexer Min Typ = ...

Page 10

... AUX from left-side port to right-side port or vice versa Conditions no load from HPDIN to HPD_x or vice versa Conditions = 3.6 V; 0.3 V ≤ All information provided in this document is subject to legal disclaimers. Rev. 1 — 21 February 2011 CBTL06DP211 DisplayPort Gen1 multiplexer Min Typ Max −0 ...

Page 11

... Certain cable or dongle misplug scenarios make it possible for input condition to occur on pins AUX+ and AUX−, as well as HPDIN. When AUX+ and AUX− are connected through a minimum of 2.2 kΩ resistor each, the CBTL06DP211 will sink current but will not be damaged. Similarly, HPDIN may be connected via at least a 1 kΩ resistor. ...

Page 12

... 5.1 5.1 0 0.15 4.9 4.9 REFERENCES JEDEC JEITA MO-195 - - - All information provided in this document is subject to legal disclaimers. Rev. 1 — 21 February 2011 CBTL06DP211 DisplayPort Gen1 multiplexer detail 0.05 0.08 0.1 EUROPEAN PROJECTION SOT918-1 y ...

Page 13

... Solder bath specifications, including temperature and impurities CBTL06DP211 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 21 February 2011 CBTL06DP211 DisplayPort Gen1 multiplexer © NXP B.V. 2011. All rights reserved ...

Page 14

... Package reflow temperature (°C) 3 Volume (mm ) < 350 260 260 250 Figure 5. All information provided in this document is subject to legal disclaimers. Rev. 1 — 21 February 2011 CBTL06DP211 DisplayPort Gen1 multiplexer Figure 5) than a SnPb process, thus ≥ 350 220 220 350 to 2000 > 2000 260 260 250 ...

Page 15

... ESD HBM HDMI HPD I/O 15. Revision history Table 17. Revision history Document ID Release date CBTL06DP211 v.1 20110221 CBTL06DP211 Product data sheet maximum peak temperature = MSL limit, damage level temperature minimum peak temperature = minimum soldering temperature MSL: Moisture Sensitivity Level Temperature profiles for large and small components ...

Page 16

... Export control — This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from national authorities. All information provided in this document is subject to legal disclaimers. Rev. 1 — 21 February 2011 CBTL06DP211 DisplayPort Gen1 multiplexer © NXP B.V. 2011. All rights reserved ...

Page 17

... Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. http://www.nxp.com salesaddresses@nxp.com All information provided in this document is subject to legal disclaimers. Rev. 1 — 21 February 2011 CBTL06DP211 DisplayPort Gen1 multiplexer © NXP B.V. 2011. All rights reserved ...

Page 18

... 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: salesaddresses@nxp.com All rights reserved. Date of release: 21 February 2011 Document identifier: CBTL06DP211 ...

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