參數(shù)資料
型號: MAX367
廠商: Maxim Integrated Products, Inc.
英文描述: Signal Line Circuit Protector with Three Independent Protectors
中文描述: 信號通道電路保護(hù)器、三個(gè)獨(dú)立的保護(hù)器
文件頁數(shù): 8/12頁
文件大?。?/td> 327K
代理商: MAX367
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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參數(shù)描述
MAX3670EGJ 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Low-Jitter 155MHz/622MHz 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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MAX3670EGJ-T 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Low-Jitter 155MHz/622MHz 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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MAX3670ETJ+ 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Low-Jitter 155MHz/622MHz 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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MAX3670ETJ+T 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Low-Jitter 155MHz/622MHz 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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MAX3670ETJ+TD 制造商:Maxim Integrated Products 功能描述:CLOCK GEN 32QFN - Tape and Reel