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參數資料
| 型號： | SY58621LMG |
| 廠商： | MICREL INC |
| 元件分類： | 通信及網絡 |
| 英文描述： | Precision 3.2Gbps CML/LVPECL Backplane Transceiver with Integrated Loopback |
| 中文描述： | SPECIALTY TELECOM CIRCUIT, QCC24 |
| 封裝： | 4 X 4 MM, LEAD FREE, MLF-24 |
| 文件頁數： | 1/19頁 |
| 文件大?。?/td> | 308K |
| 代理商： | SY58621LMG |
SY58621L
Precision 3.2Gbps CML/LVPECL Backplane
Transceiver with Integrated Loopback
Precision Edge is a registered trademark of Micrel, Inc.
MLF and MicroLeadFrame are trademarks of Amkor Technology, 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
(200mV
PP
) 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 (20mV
PP
). 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 t
r
/t
f
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
(20mv
PP
)
- 400mV (800mV
PP
) 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
- <5ps
RMS
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) MLF
Markets
Precision telecom
Enterprise server
ATE
Test and measurement
相關PDF資料 |
PDF描述 |
|---|---|
| SY58621LMGTR | Precision 3.2Gbps CML/LVPECL Backplane Transceiver with Integrated Loopback |
| SY58626L | DC-to-6.4Gbps Backplane Transmit Buffer with Selectable Output Pre-emphasis, I/O DCOffset Control, and 200mV-3.0VPP Output Swing |
| SY58626LMH | DC-to-6.4Gbps Backplane Transmit Buffer with Selectable Output Pre-emphasis, I/O DCOffset Control, and 200mV-3.0VPP Output Swing |
| SY58626LMHTR | DC-to-6.4Gbps Backplane Transmit Buffer with Selectable Output Pre-emphasis, I/O DCOffset Control, and 200mV-3.0VPP Output Swing |
| SY58627L | DC-to-6.4Gbps Backplane Receive Buffer with Four Stage Programmable Equalization and DC-Offset Control |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 數據速率: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 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-56 封裝:Reel |
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