ST3DV520E集成電路（IC）的模擬開(kāi)關(guān)-特殊用途規(guī)格書(shū)PDF中文資料

ST3DV520E屬于集成電路（IC）的模擬開(kāi)關(guān)-特殊用途。由意法半導(dǎo)體集團(tuán)制造生產(chǎn)的ST3DV520E模擬開(kāi)關(guān) - 特殊用途特殊用途模擬開(kāi)關(guān)通過(guò)固態(tài)設(shè)備路由模擬信號(hào)。該系列產(chǎn)品的與眾不同之處在于，這些模擬開(kāi)關(guān)針對(duì)特定的應(yīng)用，因此具有通用模擬開(kāi)關(guān)通常所沒(méi)有的獨(dú)特功能。

Description

The ST3DV520E is a 4 differential channel LVDS multiplexer/demultiplexer low RON bidirectional switch used to switch between multiple LVDS sources. It is designed for very low crosstalk, low bit-to-bit skew and low I/O capacitance, to maintain high signal integrity.

The differential signal from the LVDS transceiver is multiplexed into one of two selected outputs while the unselected switch goes to Hi-Z status.

The device integrates 2 SPDT (single pole dual throw) switches, for DDC channel.

SEL for LVDS and DDC channel is controlled independently.

Features

■ Low RON: 4.0 Ω typical

■ VCC operating range: 3.0 to 3.6 V

■ Enhanced ESD protection: > 8 kV (contact) and 15 kV (HBM)

■ Channel on capacitance: 9.5 pF typical

■ Switching time speed: 9 ns

■ Near to zero propagation delay: 250 ps

■ Very low crosstalk: -45 dB at 250 MHz

■ Bit-to-bit skew: 200 ps

■ > 600 MHz -3 dB typical bandwidth (or data frequency)

■ Support up to 4 differential LVDS channel

■ Support 2 channel for DDC

■ Independent SEL control for LVDS and DDC channels

■ Package: QFN56

Applications

■ Audio/video switching

■ High bandwidth physical layer signals routing