HD3SS215IZXHT

Analog Switches - Special Purpose Overview

The HD3SS215IZXHT is a high-speed differential switch from Texas Instruments designed for HDMI and DisplayPort applications. It supports data rates up to 6 Gbps and features a 7 GHz differential bandwidth. The device operates on a single 3.3 V supply (range 3 V to 3.6 V) within an industrial temperature range of -40°C to 85°C. It utilizes a 50-ball nFBGA package with dimensions of 5 mm x 5 mm. Key electrical parameters include a maximum on-resistance of 14 Ohms, typical insertion loss of -1.6 dB at 3 GHz, and isolation of -21 dB. The component consumes less than 9 mW in active mode and under 30 µW in standby.

Analog Switches - Special Purpose Feature Summary

• Supports 2:1 or 1:2 switching configurations for high-speed differential signals.
• Switches AUX, DDC, and HPD signals alongside video data channels.
• Features low power consumption with a dedicated output enable pin for standby mode.

Analog Switches - Special Purpose Applications

• Desktop and notebook computer systems
• Connected peripherals and printers
• Home theater and entertainment equipment

Analog Switches - Special Purpose Procurement Notes

Verify the specific suffix 'IZXHT' against the manufacturer's current orderable addendum to confirm availability and exact packaging details. Ensure the industrial temperature grade (-40°C to 85°C) matches the design requirements. Confirm that the nFBGA-50 package footprint aligns with the PCB layout guidelines provided in the datasheet.

Analog Switches - Special Purpose Selection Notes

Select this component when designing systems requiring seamless switching between two sources and one sink, or vice versa, for HDMI 2.0 or DisplayPort interfaces. It is suitable for applications needing support for 4K resolution at 60Hz refresh rates. Consider the ZXH package size if board space is limited compared to the QFN alternative.

Analog Switches - Special Purpose Part Context

This part belongs to the HD3SS215 family of passive differential switches. The 'I' designation indicates the industrial temperature rating, while 'ZXH' specifies the 50-ball nFBGA package. Other variants in the series include the RTQ package option and commercial temperature grades, offering flexibility for different environmental and spatial constraints.

Analog Switches - Special Purpose Replacement Considerations

The HD3SS215ZQET serves as a direct replacement, sharing identical electrical specifications and functionality. It differs primarily in the package type, utilizing a BGA-Microstar-Junior-48 configuration instead of the ZXH nFBGA-50. Designers must verify footprint compatibility when substituting these parts.