代理產線

PTN3363BS

 2014-07-23

【基本資料】

【產品特性】

• Converts four lanes of low-swing AC-coupled differential input signals to DVI v1.0 and HDMI v1.4b compliant open-drain current-steering differential output signals
• TMDS level shifting operation up to 3.4 Gbit/s per lane (340 MHz TMDS clock) supporting 4K × 2K 3 Gbit/s and 3D video formats
• Programmable receive equalization
• Integrated DDC buffering and level shifting (3.3 V source to 5 V sink side and vice versa)
• HPD non-inverting level shift from 0 V on the sink side to 0 V on the source side, or from 5 V on the sink side to 3.3 V on the source side
• Back-power safe design on HPD_SINK to disallow backdrive current when power is off
• HDMI dongle detection support incorporates I2C-bus slave ROM Responds to DDC read to address 81h


• Power supply 2.8 V to 3.6 V
• ESD resilience to 8 kV HBM, 1 kV CDM
• Power-saving modes
• Back-current-safe design on all sink-side main link, DDC and HPD terminals
• Transparent operation: no re-timing or software configuration required
• 32-terminal HVQFN32 package


【產品應用】

• PC motherboard/graphics card
• Docking station
• DisplayPort to HDMI adapters supporting 4K × 2K and 3D video formats
• DisplayPort to DVI adapters required to drive long cables

【文字介紹】

PTN3363 is a low power, high-speed level shifter device which converts four lanes of low-swing AC-coupled differential input signals to DVI v1.0 and HDMI v1.4b compliant open-drain current-steering differential output signals, up to 3.4 Gbit/s per lane to support 36-bit deep color mode, 4K × 2K video format or 3D video data transport. Each of these lanes provides a level-shifting differential active buffer, with built-in Equalization, to translate from low-swing AC-coupled differential signaling on the source side, to TMDS-type DC-coupled differential current-mode signaling terminated into 50 Ω to 3.3 V on the sink side.