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參數(shù)資料
| 型號： | CBTU0808 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Dual lane PCI Express port multiplexer |
| 中文描述： | 雙通道PCI Express端口復用器 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 86K |
| 代理商： | CBTU0808 |
1.
General description
The CBTU0808 is a dual lane port multiplexer designed to provide convenient and reliable
path switching for PCI Express signals. It is organized as two PCI Express lanes, each
consisting of a Transmit and Receive channel. Each channel has four ports, two (A and B)
on the source (or host) side and two (A and B) on the destination (or device) side. Each
port provides a pair of signal lines to support PCIe differential signaling.
Using specially designed high-bandwidth and high off-isolation switch elements, source
and destination ports can be connected or isolated in three possible configurations:
source A and B to destinations A and B respectively; or source A to destination B
(remaining ports isolated), or all ports isolated.
The switch elements are controlled by internal control logic to set switch positions in
accordance with these three configurations, selectable by CMOS inputs CTRL0 and
CTRL1 for lanes 0 and 1 respectively. Within a lane, the switch configuration is always
applied identically to both transmit and receive channels.
The CBTU0808 is packaged in a 48-ball, depopulated 9
×
9 grid, 0.5 mm ball pitch, thin
profile fine-pitch ball grid array (TFBGA) package, which (while requiring a minimum
5 mm
×
5 mm of board space) allows for adequate signal routing and escape using
conventional board technology.
2.
Features
I
2-lane wide PCI Express port multiplexer
I
One transmit and one receive differential channel per lane
I
Four ports per channel
I
PCI Express signaling compliant
I
High bandwidth: > 1 GHz
I
Low OFF-feedthrough of <
35 dB at 1.25 GHz
I
Low channel crosstalk of <
35 dB at 1.25 GHz
I
Designed to match characteristic impedance of PCIe signaling environment
I
Single 1.8 V supply operation
I
ESD resilience of 2 kV HBM
I
Available in 48-ball, 5 mm
×
5 mm, 0.5 mm ball pitch TFBGA package, Pb-free/Green
3.
Applications
I
High-performance computing applications
I
Port switching and docking applications
CBTU0808
Dual lane PCI Express port multiplexer
Rev. 01 — 2 June 2006
Product data sheet
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CBTU0808EE/G | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual lane PCI Express port multiplexer |
| CBTU0808EE/G,518 | 功能描述:編碼器、解碼器、復用器和解復用器 DUAL LN PCI EXPRESS RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| CBTU0808EE/G-T | 功能描述:編碼器、解碼器、復用器和解復用器 DUAL LN PCI EXPRESS PORT MUX RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| CBTU4411_09 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:11-bit DDR2 SDRAM MUX/bus switch with 12 W ON resistance |
| CBTU4411EE | 功能描述:數(shù)字總線開關(guān) IC 10BIT DDR SDRAM MUX BUS SWITCH RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel |
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