參數(shù)資料
型號(hào): SY88973BLMG
廠商: Micrel Inc
文件頁(yè)數(shù): 7/8頁(yè)
文件大?。?/td> 0K
描述: IC POST AMP CML 3.2GBPS 16MLF
標(biāo)準(zhǔn)包裝: 100
類型: 限幅后置放大器
應(yīng)用: 光纖學(xué)網(wǎng)絡(luò)
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: 散裝
Micrel, Inc.
SY100EP14AU
June 2010
7
M9999-061110-A
hbwhelp@micrel.com
Termination Recommendations
Figure 1. Parallel Termination- Thevenin Equivalent
Note:
For 2.5V systems: R1= 250, R2= 62.5
Figure 2. Three-Resistor “Y-Termination”
Notes:
1.
Power-saving alternative to Thevenin termination.
2.
Place termination resistors as close to destination inputs as possible.
3.
RB resistor sets the DC bias voltage, equal to VT. For 3.3V systems RB =50.
Figure 3. Terminating Unused I/O
Notes:
1. Unused output (/Q) must be terminated to balance the output.
2. Micrel’s differential I/O logic devices include a VBB reference pin.
3. Connect unused input through 50 to VBB. Bypass with a 0.01F capacitor to VCC, not GND.
4. For 2.5V systems: R1= 250, R2= 62.5.
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SY88973V 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:3.3V/5V 3.2Gbps CML LOW-POWER LIMITING POST AMPLIFIER W/TTL SD
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