NX3DV42_15 Datasheet, PDF(1/19 Page) NXP Semiconductors – Dual high-speed USB 2.0 double-pole double-throw analog switch

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NX3DV42_15 Datasheet, PDF (1/19 Pages) NXP Semiconductors – Dual high-speed USB 2.0 double-pole double-throw analog switch

NX3DV42

Dual high-speed USB 2.0 double-pole double-throw analog

switch

Rev. 3 â 13 February 2013

Product data sheet

1. General description

The NX3DV42 is a double-pole double-throw analog switch suitable for use as an analog

or digital multiplexer/demultiplexer. Its wide bandwidth and low bit-to-bit skew allows the

NX3DV42 to pass high-speed differential signals with good signal integrity. Its high

channel to channel crosstalk rejection results in minimal noise interference. The

bandwidth is wide enough to pass high-speed USB 2.0 differential signals (480 Mb/s). It

consist of two switches, each with two independent input/outputs (HSDn+ and HSDnï)

and a common input/output (D+ or Dï). One digital input (S) is used to select the switch

position. When pin OE is HIGH, the switches are turned off. Schmitt trigger action at the

select input (S) and output enable input (OE) makes the circuit tolerant to slower input rise

and fall times across the entire VCC range from 3.0 V to 4.3 V.

2. Features and benefits

ï® Supply voltage range from 3.0 V to 4.3 V

ï® 4 ï typical ON resistance

ï® 7.3 pF typical ON capacitance

ï® 950 MHz typical bandwidth or data frequency

ï® Low crosstalk of ï30 dB at 240 MHz

ï® Break-before-make switching

ï® ESD protection:

ïµ HBM JESD22-A114F Class 3A exceeds 4000 V

ïµ CDM AEC-Q100-011 revision B exceeds 1000 V

ïµ HBM exceeds 12000 V for power to GND protection

ï® Latch-up performance exceeds 100 mA per JESD 78 Class II Level A

ï® Specified from ï40 ï°C to +125 ï°C

3. Applications

ï® Cell phone, PDA, digital camera and notebook

ï® LCD monitor, TV and set-top box

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