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PDF CBTL06GP212 Data sheet ( Hoja de datos )
| Número de pieza | CBTL06GP212 | |
| Descripción | High performance DisplayPort switch | |
| Fabricantes | NXP Semiconductors | |
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CBTL06GP212
High performance DisplayPort switch with high
common-mode voltage support
Rev. 1 — 2 May 2012
Product brief
1. General description
The CBTL06GP212 is a six-channel (‘hex’) multiplexer for DisplayPort and PCI Express
applications at Generation 2 (‘Gen2’) speeds. It provides four differential channels
capable of 1 : 2 switching or 2 : 1 multiplexing (bidirectional and AC-coupled) PCI Express
or DisplayPort signals, using high-bandwidth pass-gate technology. It provides support for
high common-mode/bias voltage on the high speed differential channels. Additionally, it
provides for switching/multiplexing of the Hot Plug Detect signal as well as the AUX or
DDC (Direct Display Control) signals, for a total of six channels on the display side. The
AUX and DDC channels provide a four-position multiplexer such that an additional level of
multiplexing can be accomplished when AUX and DDC I/Os are on separate pins of the
display source device.
The CBTL06GP212 is designed for Gen2 speeds, at 5.0 Gbit/s for PCI Express or
5.4 Gbit/s for DisplayPort. It consumes 2 mA current (typical) in operational mode and
provides a shutdown function to support battery-powered applications.
A typical application of CBTL06GP212 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
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technology), the CBTL06GP212 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.
2. Features
1 : 2 switching or 2 : 1 multiplexing of DisplayPort RON on DP high-speed channels: 6 Ω
(v1.2 - 5.4 Gbit/s) or PCI Express (v2.0 - 5.0 Gbit/s) Low insertion loss:
signals
−0.5 dB at 100 MHz
4 high-speed differential channels with
2 : 1 muxing/switching for DisplayPort or
PCI Express signals
1 channel with 4 : 1 muxing/switching
−1.5 dB at 1.35 GHz
−2.5 dB at 2.7 GHz
Low crosstalk: −35 dB at 2.7 GHz
Low off-state isolation: −30 dB at 2.7 GHz
for AUX at 1 Mbit/s or DDC signals
Low return loss: −8 dB at 2.7 GHz
1 channel with 2 : 1 muxing/switching
Very low intra-pair skew (5 ps typical)
for single-ended HPD signal
Very low inter-pair skew (< 80 ps)
High-bandwidth analog pass-gate technology
3 dB bandwidth at 5 GHz
Supports a wide range of common-mode/bias
Switch/multiplexer position select CMOS input
voltage on high speed differential channels
Shutdown mode CMOS input
Supports high-speed signal switching over a wide Supports backdrive protection
common-mode range and differential swing
Single 3.3 V power supply
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet CBTL06GP212.PDF ] | |
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