TS5V522CDBQR屬于集成電路（IC）的模擬開關(guān)-特殊用途。由美國德州儀器公司制造生產(chǎn)的TS5V522CDBQR模擬開關(guān) - 特殊用途特殊用途模擬開關(guān)通過固態(tài)設(shè)備路由模擬信號。該系列產(chǎn)品的與眾不同之處在于，這些模擬開關(guān)針對特定的應(yīng)用，因此具有通用模擬開關(guān)通常所沒有的獨特功能。

FEATURES

? Bidirectional Data Flow, With Near-Zero

Propagation Delay

? High Bandwidth, 380MHZ (typ) RGB Switching

? Low ON-State Resistance (ron) Characteristics

(ron =3 Ω Typical)

? Low Input/Output Capacitance Minimizes

Loading and Signal Distortion (CIO(OFF) = 8pF

Typical)

? Undershoot Clamp Diodes on Data and

Control Inputs.

? Low Power Consumption (Icc = 3uA Max.)

? Vcc Operation Range from 4V to 5.5V

? Data I/Os Support 0 to 5-V Signaling Levels

(0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 4V)

? Allow to pull up resistor up to 5V on the I/O

? Ioff Supports Live Insertion, Partial Power

Down Mode, and Back Drive Protection

? Latch-Up Performance Exceeds 100Ma Per

JESD 78, Class II.

? ESD Performance Tested Per JESD 22

– 2000-V Human-Body Model

(A114-B, Class II)

– 200-V Machine Model (A115-A)

– 1000-V Charged-Device Model (C101)

APPLICATIONS

? Digital and Analog Signal Interface

? Audio and Video Signal Interface

? High Speed Signal Bus Exchange

? Bus Isolation, Interleaving

? Notebook Computer Graphics Control

DESCRIPTION

The TS5V522C is high bandwidth analog switches offering a 2:2 dual-graphics crossover solution for VGA signal

switching. The device is designed for switching between 2 VGA sources to either of the two destinations within a

laptop computer. The TS5V522C integrates 5 very high-frequency 380Mhz (typ) SPDT switches for RGB signals,

2 pairs of level-translating buffer for the HSYNC and VSYNC lines, and integrated ESD protection. The 5

crossover switches can be controlled by either 5V or 3.3V TTL control signals.

The TS5V522C would bypass the VGA analog signal to destination with less distortions. DDC Channel (SCA,

SCL) may require to +5Vopen drain level at the VGA connector and it may require a pull up resistor on the

destination side. Active undershoot-protection circuitry on the data ports of the TS5V522C provide protection for

undershoots up to -2V by sensing an undershoot event and ensuring that the switch remains in the proper off

state.

To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pull up

resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.