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參數(shù)資料
| 型號： | SY58032UMGTR |
| 廠商： | MICREL INC |
| 元件分類： | 時鐘及定時 |
| 英文描述： | ULTRRA-PRECISION 1:8 FANOUT BUFFER WITH LVPECL OUTPUTS AND INTERNAL TERMINATION |
| 中文描述： | 58032 SERIES, LOW SKEW CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC32 |
| 封裝： | 5 X 5 MM, LEAD FREE, MLF-32 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 119K |
| 代理商： | SY58032UMGTR |
1
Precision Edge
Precision Edge
SY58032U
Micrel, Inc.
M9999-072205
hbwhelp@micrel.com or (408) 955-1690
DESCRIPTION
I
Precision 1:8, LVPECL fanout buffer
I
Guaranteed AC performance over temperature and
voltage:
Clock frequency range: DC to 4GHz
<110ps t
r
/ t
f
times
<330ps t
pd
<20ps skew
I
Low-jitter performance:
<10ps
PP
total jitter (clock)
<1ps
RMS
random jitter
I
100k LVPECL compatible outputs
I
Fully differential inputs/outputs
I
Accepts an input signal as low as 100mV
I
Unique input termination and V
T
pin accepts DC-
coupled and AC-coupled differential inputs:
(LVPECL, LVDS, and CML)
I
Power supply 2.5V
±
5% or 3.3V
±
10%
I
Industrial temperature range: –40
°
C to +85
°
C
I
Available in 32-pin (5mm
×
5mm) MLF package
FEATURES
ULTRA-PRECISION 1:8 FANOUT
BUFFER WITH LVPECL OUTPUTS
AND INTERNAL TERMINATION
APPLICATIONS
I
All SONET and all GigE clock distribution
I
All Fibre Channel clock and data distribution
I
Network routing engine timing distribution
I
High-end, low-skew multiprocessor synchronous
clock distribution
Rev.: C
Issue Date:
Amendment: /0
July 2005
The SY58032U is a 2.5V/3.3V precision, high-speed, fully
differential LVPECL 1:8 fanout buffer. The SY58032U is
optimized to provide eight identical output copies with less
than 20ps of skew and less than 10ps
PP
total jitter. It can
process clock signals as fast as 4GHz.
The differential input includes Micrel’s unique, 3-pin input
termination architecture that allows the SY58032U to directly
interface to LVPECL, CML, and LVDS differential signals
(AC- or DC-coupled) without any level-shifting or termination
resistor networks in the signal path. The result is a clean,
stub-free, low-jitter interface solution. The LVPECL (100k
temperature compensated) outputs feature 800mV typical
swing into 50
loads, and provide an extremely fast rise/fall
time guaranteed to be less than 110ps.
The SY58032U 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 a higher high-speed 1:8 fanout buffer, consider the
SY58031U or SY58033U. The SY58032U 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.
FUNCTIONAL BLOCK DIAGRAM
Precision Edge is a registered trademark of Micrel, Inc.
MicroLeadFrame and MLF are trademarks of Amkor Technology, Inc.
Precision Edge
Q1
/Q1
Q0
/Q0
IN
/IN
V
T
50
50
V
REF-AC
Q3
/Q3
Q2
/Q2
Q5
/Q5
Q4
/Q4
Q7
/Q7
Q6
/Q6
相關PDF資料 |
PDF描述 |
|---|---|
| SY58032UMI | ULTRRA-PRECISION 1:8 FANOUT BUFFER WITH LVPECL OUTPUTS AND INTERNAL TERMINATION |
| SY58032UMITR | ULTRRA-PRECISION 1:8 FANOUT BUFFER WITH LVPECL OUTPUTS AND INTERNAL TERMINATION |
| SY58033U | ULTRA-PRECISION 1:8 FANOUT BUFFER WITH 400mV LVPECL OUTPUTS AND INTERNAL TERMINATION |
| SY58033UMG | ULTRA-PRECISION 1:8 FANOUT BUFFER WITH 400mV LVPECL OUTPUTS AND INTERNAL TERMINATION |
| SY58033UMGTR | ULTRA-PRECISION 1:8 FANOUT BUFFER WITH 400mV LVPECL OUTPUTS AND INTERNAL TERMINATION |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SY58032UMI | 功能描述:IC CLOCK BUFFER 1:8 4GHZ 32-MLF RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘緩沖器，驅(qū)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 |
| SY58032UMI TR | 功能描述:IC CLOCK BUFFER 1:8 4GHZ 32-MLF RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘緩沖器，驅(qū)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 |
| SY58032UMITR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:ULTRA-PRECISION 1:8 FANOUT vBUFFER WITH LVPECL OUTPUTS AND INTERNAL TERMINATION |
| SY58033U | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:ULTRA-PRECISION 1:8 fanout buffer WITH 400mV LVPECL outputs |
| SY58033U_10 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:ULTRA-PRECISION 1:8 FANOUT BUFFER WITH 400mV LVPECL OUTPUTS AND INTERNAL TERMINATION |
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