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參數(shù)資料
| 型號： | MAX3800 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 3.2Gbps Adaptive Equalizer and Cable Driver |
| 中文描述： | 3.2Gbps自適應(yīng)均衡器及電纜驅(qū)動器 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 349K |
| 代理商： | MAX3800 |
General Description
The MAX3800 is a +3.3V adaptive cable equalizer and
cable driver implemented together on a single chip. It is
designed for coaxial and twin-axial cable point-to-point
communications applications. The driver features differ-
ential current-mode logic (CML) inputs and outputs as
well as adjustable output amplitude. The equalizer
includes differential CML data inputs and outputs, a
loss-of-signal (
LOS
) output, and a cable integrity moni-
tor (CIM) output.
The adaptive cable equalizer is capable of equalizing
differential or single-ended signals at data rates up to
3.2Gbps. It automatically adjusts to attenuation caused
by skin-effect losses of up to 30dB at 1.6GHz. The
equalizer effectively extends the usable length of cop-
per cable in high-frequency interconnect applications.
The MAX3800 is available in a 32-pin TQFP package
with exposed pad and consumes only 200mW at
+3.3V. The driver can be disconnected from the power
supply when it is not needed, resulting in a 40% reduc-
tion in supply current.
Applications
High-Speed Links in Communications
and Data Systems
Backplane and Interconnect Applications
SDH/SONET Transmission Equipment
Features
o
Single +3.3V Operation
o
Typical Power Dissipation = 200mW at +3.3V
o
Data Rates Up to 3.2Gbps
o
Adjustable Cable Driver Output Amplitude
o
Equalizer Automatically Adjusts for Different
Cable Lengths
o
0dB to 30dB Equalization at 1.6GHz (3.2Gbps)
o
Loss-of-Signal (
LOS
) Indicator
o
Cable Integrity Monitor (CIM)
o
On-Chip Input and Output Terminations
o
Low External Component Count
o
Operating Temperature Range = 0
°
C to +85
°
C
o
ESD Protection on Cable Inputs and Outputs
M
3.2Gbps Adaptive Equalizer
and Cable Driver
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
Ordering Information
DOUT
LOS
EIN
DIN
CIM
E
OUT
MAX3800
DOUT
EIN
DIN
THIS SYMBOL INDICATES A CONTROLLED-IMPEDANCE TRANSMISSION LINE.
E
OUT
LOS
RMOD
CIM
MAX3800
C
C
+3.3V
+3.3V
RMOD
Typical Application Circuit
19-1953; Rev 1; 11/01
PART
TEMP. RANGE
0
°
C to +85
°
C
0
°
C to +85
°
C
PIN-PACKAGE
32 QFN
32 TQFP-EP*
MAX3800UGJ
MAX3800UHJ
*
EP = exposed pad
Pin Configuration appears at end of data sheet.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3800EVKIT | 功能描述:以太網(wǎng) IC Evaluation Kit for the MAX3800 RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
| MAX3800EVKIT+ | 制造商:Maxim Integrated Products 功能描述:EVAL KIT FOR MAX3800 - Bulk |
| MAX3800UGJ | 功能描述:以太網(wǎng) IC RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
| MAX3800UGJEVKIT | 功能描述:以太網(wǎng) IC 3.2Gbps Adaptive Equalizer and Cable Driver RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
| MAX3800UGJ-T | 功能描述:以太網(wǎng) IC RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
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