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參數(shù)資料
| 型號(hào)： | VSC7147 |
| 廠商： | Vitesse Semiconductor Corporation. |
| 英文描述： | Hex PBC with Dual Repeater/Retimer |
| 中文描述： | 六角中國人民銀行雙中繼/重定時(shí)器 |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 118K |
| 代理商： | VSC7147 |
741 Calle Plano
Camarillo, CA 93012
Tel: 805.388.3700
Fax: 805.388.7565
www.vitesse.com
Your Partner for Success.
For more information on Vitesse Products visit the Vitesse web site
at www.vitesse.com or contact Vitesse Sales at (800) VITESSE
or sales@vitesse.com
2002 Vitesse Semiconductor Corporation
V S C 7 1 4 7 A P P L I C AT I O N S :
VSC7147 and VSC7147-01 - Hex PBC with Dual Repeater/Retimer
Several VSC7147’s can be cascaded together to create a JBOD.
FibreTimers allow repeater and retimer functions to reside where they make the most sense for
the backplane board design.
The flexibility of the
VSC7147
The VSC7147 expands Vitesse's wide offering of
Fibre Channel products with an IC for the
growing 2.125Gb/s Fibre Channel storage
market. The device features six Port Bypass
Circuits (PBC) that support both 1.0625Gb/s and
2.125Gb/s Fibre Channel data rates. The
VSC7147 enables Fibre Channel Disk Arrays, JBODs (Just a Bunch of
Disks) and storage subsystem equipment designers to integrate more
ports and disk drives and maintain consistently high signal quality using
fewercomponents.
InadditiontothePBCsthatsteerserialFibreChannelsignalstodiskdrivesand
bypassfaultyports,theVSC7147featuresdualFibreTimerRepeater/Retimercells.
G E N E R A L D E S C R I P T I O N :
Each FibreTimer cell contains an all-digital clock recovery unit (CRU)
that can be configured as either a Repeater or a Retimer. In the
repeater mode, recovered data is retransmitted to a recovered clock,
allowing for improved jitter attenuation and low latency. In the
retimer mode, recovered data is re-transmitted synchronously to a
local reference clock with no jitter transfer ensuring compliance to
FibreChannelsignalqualityspecifications.
The VSC7147-01 adds an analog signal detect (ASD) function which
helpsthesignaldetectioncapabilitiesoftheFiberTimers.
Repeater
Repeater
Two
FibreTimer
TM
Functions
PBC 0
PBC 1
PBC 2
PBC 3
PBC 4
PBC 5
Retimer
PBC 5
PBC 4
PBC 3
PBC 2
PBC 1
PBC 0
C
1.0625 or
2.125 Gb/s
FC-AL Port
VSC7147Hex Port Bypass Circuit
VSC7147
D
D
D
D
D
D
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| VSC7148 | 16-Port JBOD Loop Chip for 1.0625 Gb/s FC-AL Storage Applications |
| VSC7166 | 740; 38000/740 Series; Microcontroller; Bit Size: 8-bit; ROM: 60K; RAM: 2048; ROM Type: Mask ROM; CPU: 740 core; Minimum Instruction Execution Time (ns): 240 (@16.8MHz); Operating Frequency / Supply Voltage: 1.8 to 5.5V; Operating Ambient Temperature (°C): -20 to 85; Package Code: PLQP0064KB-A (64P6Q-A) |
| VSC7173 | Zener Diode; Application: General; Pd (mW): 200; Vz (V): 6.47 to 7.14; Condition Iz at Vz (mA): 5; C (pF) max: -; Condition VR at C (V):   ESD (kV) min: -; Package: MPAK |
| VSC7177 | Enhanced 2:1 Port Selector for Serial ATA and Serial Attached SCSI |
| VSC7186 | Quad Transceiver for Gigabit Ethernet |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| VSC7147RM | 制造商:VITESSE 功能描述: 制造商:Vitesse Semiconductor Corporation 功能描述: |
| VSC7147RM01 | 制造商:VITESSE 功能描述:New |
| VSC7147RM-01 | 制造商:VITESSE 功能描述: 制造商:Vitesse Semiconductor Corporation 功能描述: |
| VSC7147XRM-01 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| VSC7148 | 制造商:VITESSE 制造商全稱:Vitesse Semiconductor Corporation 功能描述:16-Port JBOD Loop Chip for 1.0625 Gb/s FC-AL Storage Applications |
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