參數(shù)資料
型號(hào)： SY58621LMG
廠商： Micrel Inc
文件頁(yè)數(shù)： 1/20頁(yè)
文件大?。?/td> 0K
描述： TXRX 3.2GBPS CML/LVPECL 24-MLF
標(biāo)準(zhǔn)包裝： 75
系列： SY58
邏輯類型： CML/LVPECL 背板收發(fā)器，帶集成環(huán)回
電源電壓： 3 V ~ 3.6 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 24-VFQFN 裸露焊盤，24-MLF?
供應(yīng)商設(shè)備封裝： 24-MLF?（4x4）
包裝： 管件
產(chǎn)品目錄頁(yè)面： 1089 (CN2011-ZH PDF)
其它名稱： 576-2538
SY58621LMG-ND
SY58621L
Precision 3.2Gbps CML/LVPECL Backplane
Transceiver with Integrated Loopback
Precision Edge is a registered trademark of Micrel, Inc.
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
January 2006
M9999-012006-B
hbwhelp@micrel.com or (408) 955-1690
General Description
The SY58621L is a low jitter, high-speed transceiver
with a variable swing LVPECL transmitter buffer and a
CML high-gain receiver optimized for precision telecom
and enterprise server transmission line and backplane
data management. The SY58621L distributes data to
3.2Gbps guaranteed over temperature and voltage.
The SY58621L transmitter differential input includes
Micrel’s unique, patented 3-pin input termination
architecture that directly interfaces to any (AC- or DC-
coupled) differential signal as small as 100mV
(200mVPP) without any termination resistor network in
the signal path. The receiver differential input is
optimized to interface directly to AC-coupled signals as
small as 10mV (20mVPP). The receiver output is 50_
source-terminated CML and the transmitter output is
variable swing 80mV to 800mV LVPECL with extremely
fast rise/fall time.
To support remote self-testing, the SY58621L features a
high-speed loopback test mode. The input control signal
LOOPBACK enables an internal loopback path from the
transmitter input to the receiver output.
The SY58621L operates from a 3.3V ±10% supply and
is guaranteed over the full industrial temperature range
of –40°C to +85°C. The SY58621L is part of Micrel’s
high-speed, Precision Edge
product line. For
applications that requires a CML receiver and
transmitter, consider the SY58620L.
All support documentation can be found on Micrel’s web
site at: www.micrel.com.
Applications
∑ Backplane management
∑ Active cable transceivers
∑ SONET/SDH data/clock applications
∑ 4X Fibre Channel applications
Precision Edge
Features
∑ Guaranteed AC performance over temperature and
voltage:
- Maximum Throughput 3.2Gbps
- <160ps tr/tf time
∑ Transmitter
- Patented input termination directly interfaces to AC-
or DC-coupled differential inputs
- Variable swing LVPECL output
∑ Receiver
- 32dB high-gain Input
- Internal 50 input termination
- Accepts AC-coupled input signals as small as 10mV
(20mvPP)
- 400mV (800mVPP) differential CML output swing
∑ Loss-of-Signal (LOS)
- High-gain, TTL-compatible LOS output with internal
4.75k pull-up
- Programmable LOS level set
∑ Ultra-low jitter design
- <5psRMS random jitter
∑ Patent-pending MUX isolates the receiver and the
transmitter channels minimizing on crosstalk
∑ Selectable loopback diagnostic mode
∑ Output enables on transmitter and receiver outputs
∑ Power supply +3.3V ±10%
∑ Industrial temperature range -40°C to +85°C
∑ Available in 24-pin (4mm x 4mm) QFN
Markets
∑ Precision telecom
∑ Enterprise server
∑ ATE
∑ Test and measurement
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SY58621LMG TR 功能描述:總線收發(fā)器 4.25Gbps Transceiver w/ CML/LVPECL Outputs (I Temp, Green) RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
SY58621LMGTR 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Precision 3.2Gbps CML/LVPECL Backplane Transceiver with Integrated Loopback
SY58626L 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:DC-to-6.4Gbps Backplane Transmit Buffer with
SY58626L_10 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:DC-to-6.4Gbps Backplane Transmit Buffer with
SY58626LMH 功能描述:總線發(fā)射器 6.4Gbps Transmitter w/ Pre-emphasis (Green) RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:135 Mpps 接口: 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-56 封裝:Reel
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