CBTL04082A

更新时间： 2024-09-28 12:23:55

品牌	Logo	应用领域
恩智浦 - NXP		复用器开关 PC
页数	文件大小	规格书
19页	175K
描述
CBTL04082A/B is an 8-to-4 bidirectional differential channel multiplexer/demultiplexer switch for PCI Express Generation 2 (Gen2) applications.

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CBTL04082A 数据手册

CBTL04082A; CBTL04082B

3.3 V, 4 differential channel, 2 : 1 multiplexer/demultiplexer

switch for PCI Express Gen2

Rev. 1 — 28 February 2011

Product data sheet

1. General description

CBTL04082A/B is an 8-to-4 bidirectional differential channel multiplexer/demultiplexer

switch for PCI Express Generation 2 (Gen2) applications. The CBTL04082A/B can switch

four 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.

CBTL04082A/B allows expansion of existing high speed ports for extremely low power.

The devices’ pinouts are optimized to match different application layouts. CBTL04082A

has input and output pins on the opposite of the package, and is suitable for edge

connector(s) with different signal sources on the motherboard. CBTL04082B has outputs

on both sides of the package, and the device can be placed between two connectors to

multiplex differential signals from a controller. Please refer to Section 8 for layout

examples.

2. Features and benefits

4 bidirectional differential channel, 2 : 1 multiplexer/demultiplexer

High-speed signal switching for PCIe Gen2 5 Gbit/s

High bandwidth: 6 GHz at −3 dB

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 loss: −20 dB at 2.5 GHz

V_DDoperating range: 3.3 V 10 %

Dual shutdown pins for channel 0/1 and 2/3 independently to minimize power

consumption

Standby current less than 1 μA

ESD tolerance:

8 kV HBM

1 kV CDM

HVQFN42 package

12 3 4 5 6 7...19

中文翻译

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与CBTL04082A相关器件

型号	品牌	获取价格	描述	数据表
CBTL04082ABS	NXP	获取价格	CBTL04082A/B is an 8-to-4 bidirectional differential channel multiplexer/demultiplexer swi
CBTL04082ABS,518	NXP	获取价格	CBTL04082A; CBTL04082B - 3.3 V, 4 differential channel, 2 : 1 multiplexer/demultiplexer sw
CBTL04082BBS	NXP	获取价格	CBTL04082A/B is an 8-to-4 bidirectional differential channel multiplexer/demultiplexer swi
CBTL04082BBS,518	NXP	获取价格	CBTL04082A; CBTL04082B - 3.3 V, 4 differential channel, 2 : 1 multiplexer/demultiplexer sw
CBTL04083A	NXP	获取价格	CBTL04083A/B is a 4 differential channel, 2-to-1 multiplexer/demultiplexer switch for PCI
CBTL04083ABS	NXP	获取价格	CBTL04083A/B is a 4 differential channel, 2-to-1 multiplexer/demultiplexer switch for PCI
CBTL04083ABS,558	NXP	获取价格	CBTL04083A; CBTL04083B - 3.3 V, 4 differential channel, 2 : 1 multiplexer/demultiplexer sw
CBTL04083BBS	NXP	获取价格	CBTL04083A/B is a 4 differential channel, 2-to-1 multiplexer/demultiplexer switch for PCI
CBTL04083BBS,518	NXP	获取价格	CBTL04083A; CBTL04083B - 3.3 V, 4 differential channel, 2 : 1 multiplexer/demultiplexer sw
CBTL04DP211	NXP	获取价格	DisplayPort 2 : 1 multiplexer

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