hbwhelp@micrel.com or (408) 955-1690 12 Single-Ended TT" />
參數(shù)資料
型號: SY89113UMY TR
廠商: Micrel Inc
文件頁數(shù): 4/14頁
文件大?。?/td> 0K
描述: IC CLK BUFF MUX 2:12 1GHZ 44-MLF
標(biāo)準(zhǔn)包裝: 1,000
系列: Precision Edge®
類型: 扇出緩沖器(分配),多路復(fù)用器
電路數(shù): 1
比率 - 輸入:輸出: 2:12
差分 - 輸入:輸出: 是/是
輸入: CML,CMOS,HSTL,LVDS,LVPECL,TTL
輸出: LVDS
頻率 - 最大: 1GHz
電源電壓: 2.375 V ~ 2.625 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 44-VFQFN 裸露焊盤,44-MLF?
供應(yīng)商設(shè)備封裝: 44-MLF?(7x7)
包裝: 帶卷 (TR)
Micrel, Inc.
SY89113U
Oct. 1, 2013
M9999-120607
hbwhelp@micrel.com or (408) 955-1690
12
Single-Ended TTL/CMOS Recommended
Resistor Value
The SY89113U can be driven by a TTL/CMOS input
signal.
See Figure 4f. The resistor R, in Table 1,
below
is
calculated
according
to
the
following
equation:
The equation above is used to determine the optimum
value of R for best duty cycle.
Recommended R ()
1.8V CMOS
261
2.5V CMOS
732
3.3V CMOS
1470
Table 1. Single-Ended TTL/CMOS
Recommended Resistors
LVDS Output Interface Applications
LVDS specifies a small swing of 325mV typical, on a
nominal 1.2V common mode above ground. The
common mode voltage has tight limits to permit large
variations in ground between an LVDS driver and
receiver. Also, change in common mode voltage, as a
function of data input, is kept to a minimum, to keep
EMI low.
Figure 5a. LVDS Differential Measurement
Figure 5b. LVDS Common Mode Measurement
Related Product and Support Documentation
Part Number
Function
Datasheet Link
SY89112U
2.5/3.3V Low Jitter, Low Skew 1:12 LVPECL
Fanout Buffer with 2:1 Input MUX and Internal
Termination
HBW Solutions
New Products and Applications
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