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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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STHDMI002A датащи(PDF) 1 Page - STMicroelectronics |
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STHDMI002A датащи(HTML) 1 Page - STMicroelectronics |
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1 / 26 page  October 2006 Rev 1 1/26 26 STHDMI002A Wide bandwidth, 2 to 1 HDMI switch with single enable Features ■ Compatible with HDMI v1.2, DVI v1.0 digital interfaces ■ 165MHz speed operation supports all video formats up to 1080p and SXGA (1280 x 1024 at 75Hz) ■ Data rate per channel for UXGA: 1.65Gbps ■ Low RON: 5.5 Ω(typ) ■ VCC operating range: 3.135V to 3.465V ■ Low current consumption: 20 µA ■ ESD human body model HBM Voltage: – ±2KV for all I/Os ■ Channel ON capacitance: 6pF (typ) ■ Switching speed: 9ns ■ Near-zero propagation delay: 250ps ■ Low crosstalk: -32dB at 825MHz ■ Bit-to-bit skew: 200ps ■ Very low ground bounce in flow through mode ■ Data and control inputs provide an undershoot clamp diode ■ Wide bandwidth minimizes skew and jitter ■ Hot insertion capable ■ Isolated Digital Display Control (DDC) bus for unused ports ■ 5V tolerance to all DDC and HPD_SINK inputs ■ Supports bi-directional operation ■ Available in the TQFP48 package ■ –40°C to 85°C operating temperature range Applications ■ Advanced TVs ■ Front projectors ■ LCD TVs ■ PDPs ■ LCD monitors ■ Notebook PCs ■ STB and DVD players Description The STHDMI002A is a differential Single Pole Double Throw (SPDT) 2 to 1, low Ron, bi-directional HDMI switch designed for advanced TV applications supporting HDMI/DVI which demand high definition superior image quality. The differential signal from the 2 ports of HDMI is multiplexed through the switch to form a single output HDMI channel going to the HDMI receiver while the unselected output goes to the high-Z state. It is designed for very low cross-talk, low bit-to-bit skew, high channel-to-channel noise isolation and low I/O capacitance. The switch offers very little or practically no attenuation of the high-speed signals at the outputs, thus preserving the signal integrity to pass stringent requirements. The STHDMI002A also includes the DDC as well as the HPD line switching. The pin layout is optimized for easy PCB routing to the HDMI connector and HDMI receivers. The maximum DVI/HDMI data rate of 1.65Gbps provides the resolution required by the advanced HDTV and PC graphics. Advantages STHDMI002A provides the ability to switch a single source output to various display devices or switch video display devices between multiple sources. It reduces the overall BOM costs by eliminating the need for more costly multi input- output controllers. TQFP48 www.st.com |
Аналогичный номер детали - STHDMI002A |
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Аналогичное описание - STHDMI002A |
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