CBTL06141EE Gen1 display 2 : 1 multiplexer

The CBTL06141 is a six-channel (‘hex’) multiplexer for DisplayPort and PCI Express applications at Generation 1 (‘Gen1’) 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. 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 CBTL06141 is designed for Gen1 speeds, at 2.5 Gbit/s for PCI Express or 2.7 Gbit/s for DisplayPort, and for input voltages of up to 3.3 V typical. It consumes very low current in operational mode (less than 1 mA typical) and provides for a shutdown function (less than 10 μA) to support battery-powered applications.

A typical application of CBTL06141 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 passgate technology), the CBTL06141 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 hex MUX device can be used in conjunction with an HDMI/DVI level shifter device (PTN3300A, PTN3300B or PTN3301) to allow for DisplayPort as well as HDMI/DVI connectivity

产品特点 Features

1 : 2 switching or 2 : 1 multiplexing of DisplayPort (v1.1 - 2.7 Gbit/s) or PCI Express (v1.1 - 2.5 Gbit/s) signals
- 4 high-speed differential channels with 2 : 1 muxing/switching for DisplayPort or PCI Express signals
- 1 channel with 4 : 1 muxing/switching for AUX differential signals or DDC single-ended clock and data signals
- 1 channel with 2 : 1 muxing/switching for single-ended HPD signals
High-bandwidth analog pass-gate technology
Very low intra-pair differential skew (< 5 ps)
Very low inter-pair skew (< 180 ps)
Switch/multiplexer position select CMOS input
Shutdown mode CMOS input
Shutdown mode minimizes power consumption while switching all channels off
DDC and AUX ports tolerant to being pulled to +5 V via 2.2 kΩ resistor
- Supports HDMI/DVI incorrect dongle connection
Single 3.3 V power supply
Very low operation current of 0.2 mA typical
Very low shutdown current of < 10 μA
ESD 8 kV HBM, 1 kV CDM
ESD 2 kV HBM, 500 V CDM for control pins
Available in 5 mm × 5 mm, 0.5 mm ball pitch TFBGA48 package

应用

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

产品实物图

封装

型号	可订购的器件编号	订购码 (12NC)	产品状态	封装
CBTL06141EE/G	9352 857 44118	CBTL06141EE/G,118	量产	TFBGA48 (SOT918-1)

订货和供应

型号	订购码 (12NC)	可订购的器件编号	化学成分
CBTL06141EE/G	9352 857 44118	CBTL06141EE/G,118	CBTL06141EE/G

CBTL06141EE 技术支持

档案名称	标题	类型	格式
CBTL06141EE	Gen1 display 2 : 1 multiplexer	Data sheet	pdf
AN10798	DisplayPort PCB layout guidelines	Application note	pdf
AN10417	SC16IS760/762 Fast IrDA mode	Application note	pdf
AN10428	UART-SPI Gateway for Philips SPI slave bridges	Application note	pdf
AN10462	SPI programming for Philips Bridge ICs	Application note	pdf
AN10485	SDA pin connection in SPI mode	Application note	pdf
AN10486	Automatic RS-485 address detection	Application note	pdf
AN10571	Sleep programming for NXP bridge ICs	Application note	pdf
AN10452	Interfacing Philips Bridge IC with Philips microcontroller	Application note	pdf
75015676	Low-power bridges for I2C or SPI to UART or IrDA or GPIO; NXP low-power bridges SC16IS750/52/60/62	Leaflet	pdf