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參數(shù)資料
| 型號： | MAX3670EVKIT |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Evaluation Kit for the MAX3670 |
| 中文描述： | MAX3670評估板 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大小： | 327K |
| 代理商： | MAX3670EVKIT |
M
3.3V, 622Mbps LVDS,
Dual 4:2 Crosspoint Switch
8
_______________________________________________________________________________________
Figure 4. LVDS Input Model
MAX3640
DIA1+
50
50
1.5k
1.5k
DIA1-
V
CC
V
CC
5k
25k
V
CC
Applications Information
Interfacing LVPECL Outputs to
MAX3640 LVDS Inputs
To DC-couple between LVPECL and LVDS, use the
resistor network shown in Figure 3. Note that the
LVPECL output is optimized for a 50
load to V
CC
- 2V,
so an equivalent network is used. Also, the network
attenuation should be such that the LVPECL output sig-
nal after attenuation is well within the LVDS input range.
Note that the LVDS input impedance is a true 100
between the inputs. The differential impedance does
not contribute to the DC termination impedance, but
does contribute to the AC termination impedance. This
means that AC and DC impedance will always be dif-
ferent.
Layout Techniques
For best performance, use good high-frequency layout
techniques. Filter voltage supplies, and keep ground
connections short. Use multiple vias where possible.
Also, use controlled-impedance transmission lines to
interface with the MAX3640 data inputs and outputs.
Interface Models
Figure 4 shows the interface model for the LVDS
inputs, while Figure 5 shows the model for the LVDS
outputs.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3671ETN+ | 功能描述:時鐘發(fā)生器及支持產(chǎn)品 Low-Jitter Frequency Synthesizer RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56 |
| MAX3671ETN+T | 功能描述:時鐘發(fā)生器及支持產(chǎn)品 Low-Jitter Frequency Synthesizer RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56 |
| MAX3671EVKIT+ | 制造商:Microsemi Corporation 功能描述:Evaluation Kit For Max3671 制造商:Microsemi Corporation 功能描述:MAX3671 EVALUATION KIT - Boxed Product (Development Kits) 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:KIT EVALUATION MAX MAX3671 |
| MAX3672E/D | 功能描述:時鐘發(fā)生器及支持產(chǎn)品 RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56 |
| MAX3672E/D DIE | 制造商:Maxim Integrated Products 功能描述: |
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