參數(shù)資料
| 型號： | SY58011UMI |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 0K |
| 描述： | IC CLK BUFFER TRANSLA 1:2 16-MLF |
| 標準包裝： | 100 |
| 系列： | Precision Edge® |
| 類型： | 扇出緩沖器（分配），變換器 |
| 電路數(shù)： | 1 |
| 比率 - 輸入:輸出： | 1:2 |
| 差分 - 輸入:輸出： | 是/是 |
| 輸入： | CML，LVDS，LVPECL |
| 輸出： | CML |
| 頻率 - 最大： | 8GHz |
| 電源電壓： | 2.375 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-VFQFN 裸露焊盤，16-MLF? |
| 供應商設備封裝： | 16-MLF?（3x3） |
| 包裝： | 托盤 |
1
SY58011U
Micrel, Inc.
M9999-110311
hbwhelp@micrel.com or (408) 955-1690
1
DESCRIPTION
- Precision 1:2, 400mV CML fanout buffer
- Low jitter performance:
49fsRMS phase jitter (typ)
- Guaranteed AC performance over temperature/
voltage:
> 7GHz fMAX clock
< 60ps tr /tf times
< 250ps tpd
< 15ps max. skew
- Accepts an input signal as low as 100mV
- Unique input termination and VT pin accepts DC-
coupled and AC-coupled differential
inputs: LVPECL, LVDS, and CML
- 50ohms source terminated CML outputs
- Power supply 2.5V ±5% and 3.3V ±10%
- Industrial temperature range: –40°C to +85°C
- Available in 16-pin (3mm
3mm) QFN package
FEATURES
7GHz, 1:2 CML FANOUT
BUFFER/TRANSLATOR WITH
INTERNAL I/O TERMINATION
Precision Edge
SY58011U
APPLICATIONS
- All SONET and GigE clock distribution
- Fibre Channel clock and data distribution
- Backplanes
- Data distribution: OC-48, OC-48+FEC, XAUI
- High-end, low skew, multiprocessor synchronous
clock distribution
Rev.: G
Amendment: /0
Issue Date: November 2011
The SY58011U is a 2.5V/3.3V precision, high-speed, fully
differential 1:2 CML fanout buffer. Optimized to provide two
identical output copies with less than 15ps of skew and only
49fsRMS phase jitter, the SY58011U can process clock
signals as fast as 7GHz or data patterns up to 10.7Gbps.
The differential input includes Micrel’s unique, 3-pin input
termination architecture that interfaces to LVPECL, LVDS,
or CML differential signals, (AC-coupled or DC-coupled) as
small as 100mV without any level-shifting or termination
resistor networks in the signal path. For AC-coupled input
interface applications, an on-board output reference voltage
(VREF-AC) is provided to bias the VT pin. The outputs are
compatible with 400mV typical swing into 50ohms loads,
with extremely fast rise/fall times guaranteed to be less than
60ps.
The SY58011U operates from a 2.5V ±5% supply or 3.3V
±10% supply and is guaranteed over the full industrial
temperature range (–40°C to +85°C). For applications that
require LVPECL outputs, consider the SY58012U or
SY58013U 1:2 fanout buffer with 800mV and 400mV output
swing, respectively. The SY58011U is part of Micrel’s high-
speed, Precision Edge product line. Datasheets and
support documentation can be found on Micrel’s web site at
www.micrel.com.
FUNCTIONAL BLOCK DIAGRAM
TYPICAL PERFORMANCE
Precision Edge is a registered trademark of Micrel, Inc.
IN
/IN
Q1
/Q1
Q0
/Q0
VT
50
Ω
50
Ω
VREF-AC
2GHz Output
TIME (70ps/div.)
Output
Swing
(100mV/div
.)
VCC = 2.5V
2GHz with 100mV Input
Precision Edge
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SY58011UMI TR | 功能描述:IC CLK BUFFER TRANSLA 1:2 16-MLF RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘緩沖器，驅動器 系列:Precision Edge® 標準包裝:1 系列:HiPerClockS™ 類型:扇出緩沖器（分配），多路復用器 電路數(shù):1 比率 - 輸入:輸出:2:18 差分 - 輸入:輸出:是/無 輸入:CML，LVCMOS，LVPECL，LVTTL，SSTL 輸出:LVCMOS，LVTTL 頻率 - 最大:250MHz 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:32-LQFP 供應商設備封裝:32-TQFP（7x7） 包裝:- 其它名稱:800-1923-6 |
| SY58011UMITR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:7GHz, 1:2 CML FANOUT BUFFER/TRANSLATOR WITH INTERNAL I/O TERMINATION |
| SY58012U | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:5GHz, 1:2 LVPECL FANOUT BUFFER/TRANSLATOR |
| SY58012U_07 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:5GHz, 1:2 LVPECL FANOUT BUFFER/TRANSLATOR |
| SY58012U_08 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:5GHz, 1:2 LVPECL FANOUT BUFFER/TRANSLATOR WITH INTERNAL INPUT TERMINATION |
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