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參數(shù)資料
| 型號(hào)： | SY89540UMY |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC XPOINT SW 4X4 PREC 44-MLF |
| 標(biāo)準(zhǔn)包裝： | 260 |
| 系列： | Precision Edge® |
| 功能： | 交叉點(diǎn)開關(guān) |
| 電路： | 1 x 4:4 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 2.375 V ~ 2.625 V |
| 電流 - 電源： | 200mA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 44-VFQFN 裸露焊盤，44-MLF? |
| 供應(yīng)商設(shè)備封裝： | 44-MLF?（7x7） |
| 包裝： | 托盤 |
| 產(chǎn)品目錄頁面： | 1090 (CN2011-ZH PDF) |
| 其它名稱： | 576-3241 |
SY89540U
Precision Low Jitter 4x4 LVDS Crosspoint
Switch with Internal Termination
Oct. 1, 2013
M9999-120607-C
hbwhelp@micrel.com or (408) 955-1690
Precision Edge is a registered trademark of Micrel, Inc.
General Description
The SY89540U is a low-jitter, low skew, high-speed
4x4 crosspoint switch optimized for precision telecom
and enterprise server/storage distribution applications.
The SY89540U guarantees data-rates up to 3.2Gbps
over temperature and voltage.
The SY89540U differential input includes Micrel’s
unique,
3-pin
input
termination
architecture
that
directly interfaces to any differential signal (AC or DC-
coupled) as small as 100mV (200mVpp) without any
level shifting or termination resistor networks in the
signal path. The LVDS compatible outputs maintain
extremely fast rise/fall times guaranteed to be less
than 120ps.
The SY89540U features a patent-pending isolation
design that significantly improves on channel-to-
channel crosstalk performance.
The SY89540U operates from a 2.5V ±5% supply and
is guaranteed over the full industrial temperature range
(
–40°C to +85°C). The SY89540U is part of Micrel’s
high-speed, Precision Edge
product line.
All support documentation can be found on Micrel’s
web site at www.micrel.com.
Typical Performance
Precision Edge
Features
Provides crosspoint switching between any input
pairs to any output pair
Patent pending, channel-to-channel isolation design
provides superior crosstalk performance
Guaranteed AC performance over temperature and
voltage:
DC-to-3.2Gbps throughput
– <480ps propagation delay
– <120ps rise/fall time
– <30ps output-to-output skew
Ultra-low jitter design:
– 95fs RMS phase jitter (Typ)
– 0.7ps
RMS crosstalk induced jitter
Patent pending 50 input termination, extended
CMVR, and VT pin accepts DC- and AC-coupled
differential inputs
350mV LVDS output swing
Power supply 2.5V ±5%
–40°C to +85°C temperature range
Available in 44-pin (7mm x 7mm) QFN package
Pb-Free Green package
Applications
All SONET/SDH channel select applications
All Fibre Channel multi-channel select applications
All Gigabit Ethernet multi-channel select
applications
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SY89540UMY TR | 功能描述:模擬和數(shù)字交叉點(diǎn) IC 3.2Gbps 4x4 LVDS Crosspoint Switch RoHS:否 制造商:Micrel 配置:2 x 2 封裝 / 箱體:MLF-16 數(shù)據(jù)速率:10.7 Gbps 輸入電平:CML, LVDS, LVPECL 輸出電平:CML 電源電壓-最大:3.6 V 電源電壓-最小:2.375 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 產(chǎn)品:Digital Crosspoint 封裝:Tube |
| SY89540UMYTR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Precision Low Jitter 4x4 LVDS Crosspoint |
| SY89542U | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5Vm 3.2Gbps DUAL, DIFFERENTIAL 2:1 LVDS MULTIPLEXER WITH INTERNAL TERMINATION |
| SY89542U_07 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:2.5V, 3.2Gbps DUAL, DIFFERENTIAL 2:1 LVDS MULTIPLEXER WITH INTERNAL TERMINATION |
| SY89542UMG | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2.5V, 3.2Gbps Dual 2:1 LVDS Multiplexer (I Temp, Lead Free) 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(shí)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
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