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參數(shù)資料
| 型號： | GS9074A |
| 廠商： | Gennum Corporation |
| 英文描述： | GS9074A HD-LINX-R II Adaptive Cable Equalizer |
| 中文描述： | GS9074A的HD - LINX進程- R的第二自適應(yīng)電纜均衡器 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 284K |
| 代理商： | GS9074A |
www.gennum.com
GS9074A HD-LINX II
Adaptive Cable Equalizer
GS9074A Data Sheet
34166 - 3
March 2006
1 of 16
Features
SMPTE 259M compliant
Automatic cable equalization
Multi-standard operation from 143Mb/s to 360Mb/s
Supports DVB-ASI at 270Mb/s
Small footprint (4mm x 4mm)
Pb-free and RoHS compliant
Manual bypass (useful for low data rates with slow
rise/fall times)
Performance optimized for 270Mb/s
Typical maximum equalized length of Belden
1694A cable: 350m at 270Mb/s
50
Ω
differential output (with internal 50
Ω
pull-ups)
Manual output mute or programmable mute based
on max cable length adjust
Single 3.3V power supply operation
Operating temperature range: 0°C to +70°C
Applications
SMPTE 259M Coaxial Cable Serial Digital
Interfaces.
Description
The GS9074A is a second-generation high-speed
BiCMOS integrated circuit designed to equalize and
restore signals
received over 75
Ω
co-axial cable
.
The GS9074A is designed to support SMPTE 259M,
and is optimized for performance at 270Mb/s.
The GS9074A features DC restoration to compensate
for the DC content of SMPTE pathological test patterns.
A voltage programmable mute threshold (MCLADJ) is
included to allow muting of the GS9074A output when
an approximate selected cable length is reached for
SMPTE 259M signals. This feature allows the GS9074A
to distinguish between low amplitude SD-SDI signals
and noise at the input of the device. The serial digital
outputs of the GS9074A may be forced to a mute state
by applying a voltage to the MUTE pin.
Power consumption is typically 215mW using a 3.3V
power supply. The GS9074A is lead-free, and the
encapsulation compound does not contain halogenated
flame retardant (RoHS compliant).
Functional Block Diagram
CABLE LENGTH ADJUSTOR
CARRIER DETECT
MUTE
EQUALIZER
DC RESTORE
OUTPUT
AGC
CD
MUTE
SDO
BYPASS
SDO
SDI
SDI
MCLADJ
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| GS9074ACNE3 | GS9074A HD-LINX-R II Adaptive Cable Equalizer |
| GS9078A | GS9078A HD-LINX-R II Multi-Rate Cable Driver |
| GS9078ACNE3 | GS9078A HD-LINX-R II Multi-Rate Cable Driver |
| GS9090A | GS9090A GenLINX-R III 270Mb/s Deserializer for SDI |
| GS9090ACNE3 | GS9090A GenLINX-R III 270Mb/s Deserializer for SDI |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GS9074A_09 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:HD-LINX II Adaptive Cable Equalizer |
| GS9074ACNE3 | 功能描述:RF, RFID, WIRELESS RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:* 特色產(chǎn)品:NXP - I2C Interface 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:2 通道 I²C 多路復(fù)用器 接口:I²C，SM 總線 電源電壓:2.3 V ~ 5.5 V 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1 |
| GS9074ACTE3 | 制造商:Semtech Corporation 功能描述: 制造商:Semtech Corporation 功能描述:SD/ASI Adaptive Equalizer |
| GS9075A | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:GS1575A / GS9075A HD-LINX-R II Multi-Rate SDI Automatic Reclocker |
| GS9075ACNE3 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:GS1575A / GS9075A HD-LINX-R II Multi-Rate SDI Automatic Reclocker |
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