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參數(shù)資料
| 型號： | SY58051UMI |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 10/10頁 |
| 文件大小： | 0K |
| 描述： | IC GATE CML UNIV I/O TERM 16MLF |
| 標準包裝： | 100 |
| 系列： | SY55 |
| 邏輯類型： | 可配置多功能 |
| 電路數(shù)： | 1 |
| 輸入數(shù)： | 2 |
| 施密特觸發(fā)器輸入： | 無 |
| 輸出類型： | 差分 |
| 電源電壓： | 2.3 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-VFQFN 裸露焊盤，16-MLF? |
| 供應(yīng)商設(shè)備封裝： | 16-MLF?（3x3） |
| 包裝： | 托盤 |
9
Precision Edge
SY58013U
Micrel, Inc.
M9999-063010
hbwhelp@micrel.com or (408) 955-1690
Figure 4. Parallel Termination–Thevenin Equivalent
Note 1. For +2.5V systems: R1 = 250 ohms, R2 = 62.5 ohms
Note 2. For +3.3V systems: R1 = 130 ohms, R2 = 82 ohms
Figure 5. Three-Resistor “Y–Termination”
Note 1. Power-saving alternative to Thevenin termination.
Note 2. Place termination resistors as close to destination inputs as
possible.
Note 3. Rb resistor sets the DC bias voltage, equal to VT.
For +2.5V systems Rb = 39 ohms.
For +3.3V systems Rb = 46 ohms to 50 ohms.
Note 4. C1 is an optional bypass capacitor intended to compensate for
any
tr/tf mismatches.
OUTPUT TERMINATION RECOMMENDATIONS
LVPECL outputs have very low output impedance (open
emitter), and small signal swing which results in low EMI
(electro-magnetic interference). The LVPECL is ideal for
driving 50 ohms and 100 ohms controlled impedance
transmission lines. In addition, LVPECL is compatible for
driving standard PECL inputs since PECL inputs require only
100mV input swing. Further, there are several techniques
in terminating the LVPECL outputs, as shown in Figure 4
through 6.
Figure 6. Terminating Unused I/O
Note 1. Unused output (/Q) must be terminated to balance the output.
Note 2. For+2.5Vsystems: R1=250ohms,R2=62.5ohms,R3=1.25kohms,
R4 = 1.2k ohms.
For +3.3V systems: R1 = 130 ohms, R2 = 82 ohms, R3 = 1k ohms,
R4 = 1.6k
ohms.
Note 3. Unusedoutputpairs(Qand/Q)maybeleftfloating.
Part Number
Function
Data Sheet link
SY58011U
7GHz, 1:2 CML Fanout Buffer/Translator
http://www.micrel.com/product-info/prod/ucts/sy58011u.shtml
With Internal I/O Termination
SY58012U
5GHz, 1:2 LVPECL Fanout Buffer/Translator With
http://www.micrel.com/product-info/products/sy58012u.shtml
Internal Input Termination
SY58013U
6GHz, 1:2 Fanout Buffer/Translator w/400mV
http://www.micrel.com/product-info/products/sy58013u.shtml
LVPECL Outputs and Internal Input Termination
16-MLF Manufacturing Guidelines
www.amkor.com/products/notes_papers/mlf_AppNote_0902.
Exposed Pad Application Note
.pdf
M-0317
HBW Solutions
http://www.micrel.com/product-info/as/solutions.shtml
RElATED MICREl PRODUCTS AND SUPPORT DOCUMENTATION
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| SY58051UMI TR | 功能描述:IC ANYGATE CML I/O TERM 16-MLF RoHS:否 類別:集成電路 (IC) >> 邏輯 - 柵極和逆變器 - 多功能，可配置 系列:SY55 產(chǎn)品變化通告:Product Obsolescence 05/Oct/2010 標準包裝:100 系列:- 邏輯類型:可配置多功能 電路數(shù):2 輸入數(shù):2 施密特觸發(fā)器輸入:無 輸出類型:差分 輸出電流高，低:- 電源電壓:2.375 V ~ 3.465 V 工作溫度:-40°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:16-LBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:16-FCBGA（4x4） 包裝:帶卷 (TR) |
| SY58051UMITR | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:ULTRA-PRECISION CML AnyGate WITH INTERNAL INPUT AND OUTPUT TERMINATION |
| SY58052AUMG | 功能描述:IC SYNTHESIZER DATA-CLOCK 制造商:microchip technology 系列:Precision Edge? 包裝:管件 零件狀態(tài):有效 類型:* PLL:無 輸入:CML，PECL，數(shù)據(jù) 輸出:CML 電路數(shù):1 比率 - 輸入:輸出:2:1 差分 - 輸入:輸出:是/是 頻率 - 最大值:10.7GHz 分頻器/倍頻器:無/無 電壓 - 電源:2.375 V ~ 3.63 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 供應(yīng)商器件封裝:16-QFN（3x3） 標準包裝:100 |
| SY58052U | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:ULTRA-PRECISION CML DATA AND CLOCK SYNCHRONIZER W/ INTERNAL INPUT AND OUTPUT TERMINATION |
| SY58052U_10 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:ULTRA-PRECISION CML DATA AND CLOCK SYNCHRONIZER W/ INTERNAL INPUT |
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