MAX9291GTN/V+

MAX9291GTN/V+ is a 3.12Gbps GMSL serializer for coax or STP output and HDMI input. This GMSL serializer converts an HDMI input to a gigabit multimedia serial link (GMSL) output for transmission of video, audio, and control signals over 15m or more of 50 ohm coax or 100 ohm shielded twisted-pair (STP) cable. The audio channel supports L-PCM I²S stereo and up to eight channels of L-PCM in TDM mode. Sample rates of 32KHz to 192KHz are supported with sample depth up to 32bits. The embedded control channel operates at 9.6Kbps to 1Mbps in UART-to-UART and UART-to-I²C modes, and up to 1Mbps in I²C-to-I²C mode. For use with longer cables, the serializers have programmable pre/deemphasis. It is used in applications such as high-resolution automotive navigation, rear-seat infotainment, and megapixel camera systems.

• HDMI 1.4a input with integrated input equalizer, DDC, and input termination
• 104MHz high-bandwidth mode supports 1920 x 720p/60Hz display with 24-bit colour
• Programmable spread spectrum reduces EMI, tracks spread spectrum on input
• High-immunity mode for maximum control channel noise rejection
• Dedicated “up/down” GPO for touch-screen interrupt and other uses
• ±8kV contact and ±15kV air ISO 10605 and IEC 61000-4-2 ESD protection
• Crystal frequency oscillator is 27MHz typical at (VRVDD = VDVDD = VAVDD = 1.7V to 1.9V)
• Output rise time (open drain output) is 150ns typ at (VRVDD =VDVDD = VAVDD = 1.7V to 1.9V)
• Sleep-mode supply current is 2mA maximum at (single wake-up receiver enabled, TA = +25°C)
• Operating temperature range from -40°C to +105°C, 56-pin TQFN-EP package

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party