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參數(shù)資料
| 型號： | CXB1820 |
| 英文描述： | 2.5Gbps Post Amp |
| 中文描述： | 2.5Gbps的郵政放大器 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 80K |
| 代理商： | CXB1820 |
–2–
Evaluation board availability and above all,
the brand name, which is important from
service point of view.
Compact package size, if needed available
even in wafer form
Complete specification and application
notes for the product
The vendor’s roadmaps on products in the
pipeline.
A back up solution in case the vendor dis-
continues the product
Qualifying Tests
Qualification of these devices is time con-
suming. The customer needs to perform mul-
tiple tests, including:
Electro-optical test, which requires several
weeks
Life time tests, which takes a few months
Fulfill all standards (ITU / Bellcore) speci-
fications
Check AC / DC characteristics & Power
consumption
The vendor provides temperature character-
istics and package qualification.
Why Sony’s Post Amp
Sony has a line of optical communication
products and a promising road map including
10Gbps follow-on products. Based on the cri-
teria and concerns, one of the high-perfor-
mance optical networking products is our
Post-Amp.
This is an ideal product for fiber optics
applications. This high-speed Post Amplifier
with Signal Detector, CXB1820, is part of
Sony’s family of 2.5Gbps optical networking
ICs for use in high-performance optical trans-
mitter and receiver functions. It can also be
used in Fiber Channel (2.1Gb/s) applications.
The Sony’s CXB1820 has design flexibil-
ity and meets the needs for performance, reli-
ability, and cost. It comes in a compact 24-pin
VQFN plastic package with a fine lead pitch
of 0.4mm and has been used in the fiber optics
applications. A typical SONET application in
which this product can fully utilize it’s fea-
tures is an OC-48 module, giving a data rate
2.488 Gbps.
About Sony’s Post-Amp
This bipolar post amplifier has an edge
over existing parts in the market and fulfills
the industry requirements. The key receiver
function provides reshaping and regenerating
on a single chip with one power supply of
+3.3V.
A typical optical communication system
needs an alarm function, which asserts the
alarm signal at a very low bit error rate (>1E-
3). The signal detector in the CXB1820 will
assert an alarm signal at input voltage 2-
4mVpp. The hysteresis width for this chip is
designed to maintain a constant gain of 6db
whereas the typical values are 3db.
This post-amp has the power and chip-
count savings that can translate into better uti-
lization of the real estate on an optical module
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CXB1820ER | Amplifier. Other |
| CXB1828ER | OPTICAL COMMUNICATIONS 2.5Gbps Laser Diode Driver (19 pages 224K Rev. E01Y22-PS) |
| CXD1030M | Video Camera Circuit |
| CXD1035BQ | Timing Generator for CCD |
| CXD1077M | CODEC， Dual |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CXB1820ER | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Amplifier. Other |
| CXB1828ER | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:2.5Gbps Laser Diode Driver |
| CXB300BK | 功能描述:以太網(wǎng)和電信連接器 RJ45 CABLE BOOT BLK RoHS:否 制造商:Pulse 產(chǎn)品:Modular Jacks 性能類別: USOC 代碼:RJ45 位置/觸點數(shù)量: 安裝風(fēng)格:Through Hole 端口數(shù)量:1 x 1 型式:Female 屏蔽: 電流額定值: 電壓額定值: 觸點電鍍: 外殼材料:Thermoplastic IP 等級: |
| CXB300BL | 功能描述:以太網(wǎng)和電信連接器 RJ45 CABLE BOOT BLUE RoHS:否 制造商:Pulse 產(chǎn)品:Modular Jacks 性能類別: USOC 代碼:RJ45 位置/觸點數(shù)量: 安裝風(fēng)格:Through Hole 端口數(shù)量:1 x 1 型式:Female 屏蔽: 電流額定值: 電壓額定值: 觸點電鍍: 外殼材料:Thermoplastic IP 等級: |
| CXB300EZBL | 功能描述:以太網(wǎng)和電信連接器 BLUE BOOT F/300668EZ RoHS:否 制造商:Pulse 產(chǎn)品:Modular Jacks 性能類別: USOC 代碼:RJ45 位置/觸點數(shù)量: 安裝風(fēng)格:Through Hole 端口數(shù)量:1 x 1 型式:Female 屏蔽: 電流額定值: 電壓額定值: 觸點電鍍: 外殼材料:Thermoplastic IP 等級: |
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