ST1284濾波器的EMI/RFI濾波器（LCRC網(wǎng)絡）規(guī)格書PDF中文資料

ST1284屬于濾波器的EMI/RFI濾波器（LCRC網(wǎng)絡）。由意法半導體集團制造生產(chǎn)的ST1284EMI/RFI 濾波器（LC，RC 網(wǎng)絡）該系列產(chǎn)品將幾種無源元器件集成到單個裝置中，可用于產(chǎn)生電流的頻率依賴性阻抗。盡管有其他類型，但大多數(shù)都是用于抑制不必要高頻信號傳輸?shù)牡屯ㄐ?，否則可能會導致干擾或意外操作。

DESCRIPTION

The ST1284-xxA8/T8 is a highly integrated termination for enhanced high speed parallel ports. The integrated termination complies to the IEEE1284 Standard recommendations and government EMC compatibility requirements. It is built around two basic cells. The first one (Cell 1) provides line termination, EMI filtering and ESD protection for the Strobe and Datalines while the second one (Cell 2) provides EMI filtering and ESD protection for the Control and Status lines. In addition, ST1284-xxA8 provides extra protection against ESD.

FEATURES

■ One device for parallel port termination

■ Compliant with IEEE1284 standard

■ EMI / RFI noise filtering

■ Highly integrated solution in 28 pin QSOP and TSSOP packages

■ One single device provides the proper termination for 8 datalines, 1 strobe line, 4 control lines and 4 statuts lines

■ In system ESD protection of ±15 kV (air discharge) as per IEC61000-4-2 level 4

MAIN APPLICATIONS

ECP/EPP Parallel Port termination on:

■ Desktops

■ Notebooks

■ Workstations

■ Servers

■ PC Peripherals

■ Set Top Box