CBTL06GP212EE,118

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 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 R on DP high-speed channels: 6 ON (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 1.5 dB at 1.35 GHz 2 : 1 muxing/switching for DisplayPort or 2.5 dB at 2.7 GHz PCI Express signals Low crosstalk: 35 dB at 2.7 GHz 1 channel with 4 : 1 muxing/switching Low off-state isolation: 30 dB at 2.7 GHz for AUX at 1 Mbit/s or DDC signals Low return loss: 8dB at 2.7GHz 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 backdrive protection Supports high-speed signal switching over a wide Single 3.3 V power supply common-mode range and differential swingCBTL06GP212 NXP Semiconductors High performance DisplayPort 1.2 switch Operation current of 2 mA typical, shut-down current 10 A maximum ESD 2 kV HBM, 500 V CDM Available in 5 mm 5 mm, 0.5 mm ball pitch TFBGA48 package 3. Applications Motherboard applications requiring DisplayPort and PCI Express switching/multiplexing Docking stations Notebook computers Chip sets requiring flexible allocation of PCI Express or DisplayPort I/O pins to board connectors 4. Ordering information Table 1. Ordering information Type number Solder process Package Name Description Version CBTL06GP212EE/G Pb-free (SnAgCu TFBGA48 plastic thin fine-pitch ball grid array package SOT918-1 1 solder compound) 48 balls body 5 5 0.8 mm 1 Total height including solder balls after printed circuit board mounting = 1.15 mm. VDD CBTL06GP212 4 DIN1 n+ 0 DIN1 n 4 DOUT n+ DOUT n 4 DIN2 n+ 1 DIN2 n DAUX1+ 00 DAUX1 DAUX2+ 10 DAUX2 AUX+ or SCL AUX+ AUX AUX or SDA DDC CLK1 01 DDC DAT1 DDC CLK2 11 DDC DAT2 0 HPD 1 HPDIN 1 HPD 2 GPU SEL DDC AUX SEL NXP B.V. 2012. All rights reserved. For more information, please visit: