SI53354A-D01AMR

Clock Buffers, Drivers Overview

The SI53354A-D01AMR is a Skyworks Solutions automotive-grade clock buffer featuring four outputs and two inputs. It operates within a frequency range of 10 MHz to 250 MHz and supports differential and single-ended output formats, including LVDS, LVPECL, HCSL, and LVCMOS. The device achieves typical additive phase jitter of 120 fs RMS at 156.25 MHz. It utilizes pin-selectable hardware controls for input/output format configuration and includes built-in LDOs for power supply noise rejection. The component is qualified under AEC-Q100 standards and functions across an ambient temperature range of -40 °C to +105 °C.

Clock Buffers, Drivers Feature Summary

• Four-output clock buffering with dual-input capability
• Pin-selectable output formats: LVDS, LVPECL, HCSL, LVCMOS
• 120 fs typical additive phase jitter at 156.25 MHz
• Automotive Grade 2 qualification (-40 °C to +105 °C)
• Built-in LDOs for high PSNR performance

Clock Buffers, Drivers Applications

• Infotainment systems
• Advanced Driver Assistance Systems (ADAS)
• Radar sensors
• Automated driving processing units
• Networking gateways

Clock Buffers, Drivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current data sheet to confirm package type and tape-and-reel specifications. Ensure compatibility with system voltage requirements, as the core and output supplies support 1.8 V to 3.3 V ranges. Confirm that the pin-selectable configuration aligns with the intended hardware control logic before finalizing procurement.

Clock Buffers, Drivers Selection Notes

Select this part when a fixed-function, pin-configurable clock buffer is required for automotive applications. The SI53354A-D01AMR offers four outputs, whereas other family members provide two, eight, or ten outputs. Use ClockBuilder Pro only if user-defined customization is needed; otherwise, rely on the pre-defined hardware pins for format selection. Ensure the design accommodates the necessary termination resistors for the chosen differential output standard.

Clock Buffers, Drivers Part Context

This component belongs to the Si5335x universal fanout buffer family from Skyworks Solutions. The '4' in the model number indicates a four-output configuration, while the 'A-D01AM' suffix denotes the specific pin-selectable variant with automotive grade qualification. It serves as a low-jitter distribution solution for noisy environments in vehicle electronics.

Clock Buffers, Drivers Replacement Considerations

Direct replacements within the same family include SI53352A-D01AM (2 outputs), SI53358A-D01AM (8 outputs), and SI53350A-D01AM (10 outputs). For complementary LVCMOS configurations, consider the BDxxxxx-AM series parts such as SI53354BD12750-AM.