PI6C4921502TQ1ZHWEX

Clock Buffers, Drivers Overview

The PI6C4921502TQ1ZHWEX is an automotive-grade high-performance LVDS fanout buffer manufactured by Diodes Incorporated. It provides two differential LVDS outputs organized into a single bank, supporting input frequencies up to 1.5 GHz. The device accepts LVPECL, LVDS, HCSL, CML, CMOS, or crystal inputs and features selectable reference inputs for single-ended, differential, or crystal sources. It includes a separate LVCMOS reference output capable of reaching 200 MHz. Electrical specifications include a core supply voltage range of 2.375 V to 3.465 V and an ambient operating temperature range from -40°C to +125°C.

Clock Buffers, Drivers Feature Summary

• AEC-Q100 Qualified Grade 1 with PPAP capability for automotive applications
• Ultra-low additive phase jitter (<0.03 ps RMS at 156.25 MHz)
• Supports multiple input types including LVDS, LVPECL, HCSL, CML, CMOS, and Crystal
• Low skew between outputs within the same bank (<40 ps typical)

Clock Buffers, Drivers Applications

• Networking Systems (Switches and Routers)
• High-Frequency Backplane-based Computing and Telecom Platforms
• Advanced Driver Assistance Systems (ADAS)
• Automotive Infotainment

Clock Buffers, Drivers Procurement Notes

Verify that the specific ordering suffix matches the required package and qualification level. The 'ZHW' suffix indicates a 32-contact W-QFN5050-32 package. The '1' in the part number denotes AEC-Q100 Grade 1 qualification. Confirm the 'X' suffix corresponds to Tape/Reel packaging if reel delivery is required. Ensure the design supports the specified -40°C to +125°C operating temperature range.

Clock Buffers, Drivers Selection Notes

Select this component when a low-jitter clock distribution solution is required for automotive environments. The PI6C4921502TQ1ZHWEX is suitable for designs needing two differential LVDS outputs. If four outputs are required instead of two, consider the PI6C4921504 variant within the same family. Verify that the input signal type matches the supported formats: LVDS, LVPECL, HCSL, CML, CMOS, or Crystal.

Clock Buffers, Drivers Part Context

This device belongs to the PI6C492150xTQ product line, which consists of high-performance automotive LVDS fanout buffers. The family includes variants with different output counts, such as the PI6C4921504TQ1ZHWEX, which provides four LVDS outputs. All members of this series share similar electrical characteristics, including ultra-low jitter and support for various input logic levels, while maintaining AEC-Q100 Grade 1 compliance.

Clock Buffers, Drivers Replacement Considerations

The PI6C4921504TQ1ZHWEX is a confirmed substitute within the same family offering four outputs instead of two. Both parts share the ZHW package and AEC-Q100 Grade 1 qualification. No other cross-model substitutes are documented in the provided datasheet.