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MAX14885E - Low-Capacitance VGA 2:2 Dual-Graphics Crossover Switch

Description

The MAX14885E integrates high-bandwidth analog switches, level-translating buffers, and level-translating FET switches.

The device implements a complete 2:2 dual-graphics crossover solution for VGA signal switching.

Features

  • S Low Quiescent Current ≤ 5µA (max) S Low 5I (typ) On-Resistance (RGB Signals) S High Bandwidth, 700MHz (typ), RGB S DDC Level Shifting, Isolation with Internal Pullup Termination, and Protection S Horizontal and Vertical Sync Level Shifting and Buffering S Inputs Compatible with VL, Outputs TTL Compatible S Source/Sink ±10mA on Each SH_, SV_ Output S Independent Selectable Logic Inputs for Switching S High ESD Protection on Outputs ±15kV ESD HBM ±6kV IEC 61000-4-2 Contact Discharge.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MAX14885E 19-5143; Rev 1; 1/12 EVAALVUAAILTAIOBNLEKIT Low-Capacitance VGA 2:2 Dual-Graphics Crossover Switch General Description The MAX14885E integrates high-bandwidth analog switches, level-translating buffers, and level-translating FET switches. The device implements a complete 2:2 dual-graphics crossover solution for VGA signal switching. The MAX14885E provides 12 very high-frequency 700MHz (typ) SPST switches for RGB signals, four lowfrequency clamping switches for display data channel (DDC) signals, two pairs of level-translating buffers for the HSYNC and VSYNC signals, and integrated extended ESD protection. The MAX14885E is used to select one of two sources to either of two destinations (see the Typical Operating Circuit) within a laptop computer.
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