5X1503S-000NLGI

Clock Generators, PLLs, Frequency Synthesizers Overview

The 5X1503S-000NLGI is a MicroClock programmable clock generator from Renesas Electronics Corporation, designed for low-power consumer and wearable applications. It features a 1 PLL + DCO architecture with an embedded crystal, eliminating the need for external input sources. The device supports LVCMOS outputs with frequencies ranging from 0.032768 MHz to 100 MHz. Key specifications include a core voltage of 1.8V, an operating temperature range of -40°C to 85°C, and a 10-pin VFQFPN package (2.0 x 2.0 mm). The 'S' suffix indicates spread spectrum capability for EMI reduction.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Embedded crystal oscillator removes requirement for external input source components
• Spread spectrum functionality tracks spreading input clock to minimize electromagnetic interference
• Dynamic Frequency Control (DFC) allows switching between configurations via external requests
• Low-power 32.768kHz output consumes less than 1.5μA for RTC reference needs

Clock Generators, PLLs, Frequency Synthesizers Applications

• Battery-powered consumer electronics
• Wearable devices requiring ultra-low power consumption
• Smart devices needing compact form factor timing solutions
• Systems requiring spread spectrum for EMI compliance

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify component authenticity through authorized distributors as Renesas timing products are transitioning to SiTime. Confirm package type is 10-VFQFPN (2x2mm) and check moisture sensitivity level (MSL 1) handling requirements during assembly. Ensure supply chain alignment with official Renesas or SiTime channels post-transition.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this model over standard variants when spread spectrum EMI reduction is required. Verify that the embedded crystal meets system frequency stability requirements. Consider the 1.8V core voltage constraint and ensure compatibility with LVCMOS output levels. Check if Dynamic Frequency Control features are necessary for the specific application design.

Clock Generators, PLLs, Frequency Synthesizers Part Context

Part of the MicroClock family of ultra-low-power, miniature programmable clock generators. The 5X1503 series utilizes OTP programming for configuration storage. Note that Renesas Electronics Corporation's timing product portfolio has been acquired by SiTime, with documentation and support transitioning accordingly.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Check SiTime.com for equivalent timing solutions following the Renesas acquisition transition. Standard 5X1503 variants without spread spectrum may serve as functional substitutes if EMI reduction is not critical.