CBTL02042B Datasheet 2 : 1 multiplexer/demultiplexer switch

Manufacturer: NXP Semiconductors

Download the CBTL02042B datasheet PDF. This datasheet also includes the CBTL02042A variant, as both parts are published together in a single manufacturer document.

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CBTL02042B 2 : 1 multiplexer/demultiplexer switch by NXP Semiconductors - Datasheet Preview — Note: The manufacturer provides a single datasheet file (CBTL02042A-NXP.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	CBTL02042B
Manufacturer	NXP Semiconductors
File Size	181.38 KB
Description	2 : 1 multiplexer/demultiplexer switch
Download	CBTL02042B Download (PDF)

General Description

CBTL02042A/B is a 2 differential channel, 2-to-1 multiplexer/demultiplexer switch for PCI Express Generation 2 (Gen2), and other high-speed serial interface applications.

The CBTL02042A/B can switch two differential signals to one of two locations.

Using a unique design technique, NXP has minimized the impedance of the switch such that the attenuation observed through the switch is negligible, and also minimized the channel-to-channel skew as well as channel-to-channel crosstalk, as required by the high-speed serial interface.

Overview

CBTL02042A; CBTL02042B 3.3 V, 2 differential channel, 2 : 1 multiplexer/demultiplexer switch for PCI Express Gen2 Rev.

1 — 10 March 2011 Product data sheet 1.

Key Features

2 bidirectional differential channel, 2 : 1 multiplexer/demultiplexer.
High-speed signal switching for PCIe Gen2 5 Gbit/s.
High bandwidth: 7 GHz at.
3 dB.
Low insertion loss: .
0.5 dB at 100 MHz .
1.2 dB at 2.5 GHz.
Low intra-pair skew: 5 ps typical.
Low inter-pair skew: 35 ps maximum.
Low crosstalk:.
30 dB at 2.5 GHz.
Low off-state isolation:.
25 dB at 2.5 GHz.
Low return.

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