参数资料
| 型号： | SY54016RMG TR |
| 厂商： | Micrel Inc |
| 文件页数： | 9/13页 |
| 文件大小： | 0K |
| 描述： | IC RCVR/LINE DVR CML LV 8-MLF |
| 产品培训模块： | High Bandwidth Product Overview |
| 标准包装： | 1 |
| 逻辑类型： | 差分接收器/驱动器 |
| 电源电压： | 2.375 V ~ 2.625 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-VFDFN 裸露焊盘，8-MLF? |
| 供应商设备封装： | 8-MLF?（2x2） |
| 包装： | 标准包装 |
| 产品目录页面： | 1088 (CN2011-ZH PDF) |
| 其它名称： | 576-3069-6 |
Micrel, Inc.
SY54016R
June 2010
5
M9999-061110-A
hbwhelp@micrel.com or (408) 955-1690
Functional Description
Fail-Safe Input (FSI)
The input includes a special failsafe circuit to sense
the amplitude of the input signal and to latch the
output when there is no input signal present, or when
the amplitude of the input signal drops sufficiently
below
100mVPK
(200mVPP),
typically
30mVPK.
Maximum frequency of the SY54016R is limited by the
FSI function.
Input Clock Failure Case
If the input clock fails to a floating, static, or extremely
low signal swing, the FSI function will eliminate a
metastable condition and guarantee a stable output.
No ringing and no undetermined state will occur at the
output under these conditions.
Note that the FSI function will not prevent duty cycle
distortion in case of a slowly deteriorating (but still
toggling) input signal close to the FSI threshold. Due
to the FSI function, the propagation delay will depend
on rise and fall time of the input signal and on its
amplitude. Refer to “Typical Characteristics” for
detailed information
Interface Applications
For Input Interface Applications see Figures 4a-f and
for CML Output Termination see Figures 5a-d.
CML Output Termination with VCCO 1.2V
For VCCO of 1.2V, Figure 5a, terminate the output
with 50-to-1.2V, DC-coupled, not 100 differentially
across the outputs.
If AC-coupling is used, Figure 5d, terminate into 50-
to-1.2V before the coupling capacitor and then
connect to a high value resistor to a reference voltage.
Do not AC couple with internally terminated receiver.
For example, 50 ANY-IN input. AC-coupling will
offset the output voltage by 200mV and this offset
voltage will be too low for proper driver operation.
CML Output Termination with VCCO 1.8V
For VCCO of 1.8V, Figure 5a and Figure b, terminate
with either 50 to 1.8V or 100 differentially across
the outputs. AC- or DC-coupling is fine.
Input AC-Coupling
The SY54016R input can accept AC-coupling from
any driver. Tie VT to VCC with a capacitor as shown
in Figures 4c and 4d. VT has an internal high
impedance resistor divider as shown in Figure 2a, to
provide a bias voltage for AC-coupling.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SY54017AR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Low Voltage 1.2V/1.8V CML 2:1 MUX 3.2Gbps, 2.5GHz |
| SY54017ARMG | 功能描述:编码器、解码器、复用器和解复用器 1.2/1.8V Low Voltage CML 2:1 MUX RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| SY54017ARMG TR | 功能描述:编码器、解码器、复用器和解复用器 1.2/1.8V Low Voltage CML 2:1 MUX RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| SY54017R | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Low Voltage 1.2V/1.8V CML 2:1 MUX with Fail Safe Inputs, 3.2Gbps, 2.5GHz |
| SY54017RMG | 功能描述:编码器、解码器、复用器和解复用器 1.2/1.8V Low Voltage CML 2:1 MUX RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
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