Renesas XLH536024.000000I

Overview

XLH536024.000000I from Renesas Electronics is an ultra-precision LVDS-output XO (crystal oscillator) with 24.000000 MHz output frequency, ±25 ppm frequency stability over -40°C to +85°C, 750–890 fs typical phase jitter (12 kHz–20 MHz), and 3.3 V supply. It delivers low-noise clocking for high-speed serial interfaces in telecom infrastructure and datacom timing systems.

For engineers reviewing the XLH536024.000000I datasheet, XLH536024.000000I pinout, XLH536024.000000I application, or XLH536024.000000I equivalent, this page provides verified package mapping (JS6 5.0 × 3.2 mm), confirmed LVDS differential output behavior, validated enable/disable control on Pin 1, and real-world jitter performance at 24 MHz - critical for SerDes PLL reference selection and jitter-sensitive PHY timing validation.

Technical Context

The XLH536024.000000I implements a quartz-based PLL architecture with a 3rd-order Delta-Sigma modulator to suppress close-in and broadband phase noise. Its core ASIC targets sub-picosecond jitter by integrating proprietary noise-reduction techniques across the oscillator loop and output driver stages.

This device operates exclusively as an XO (not VCXO), with fixed 24.000000 MHz output, LVDS-compatible differential signaling, and Enable/Disable functionality via Pin 1. It supports industrial temperature range (-40°C to +85°C) and meets ±25 ppm total stability including aging, thermal drift, and supply variation per Renesas specification.

Key Specifications

Pinout & Package

XLH536024.000000I uses the JS6 5.0 × 3.2 mm 6-pin ceramic SMD package. Mounting requires standard reflow profile (peak 260°C, ≤400 s ramp-to-peak); 0.01 µF bypass capacitor mandatory between Pin 6 (VDD) and Pin 3 (GND).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar crystal oscillator applications.

Compared with Si510-24.0000M and AK2-24.0000MHZ-E, XLH536024.000000I uniquely combines 3.3 V LVDS output, ±25 ppm industrial stability, and sub-900 fs jitter in a drop-in JS6 footprint - making it optimal for next-gen datacom PHYs where power, noise, and compatibility must coexist.

Availability

XLH536024.000000I is available at Aetrix Electronics and suitable for 10G Ethernet PHY timing, PCIe Gen1/Gen2 reference clocking, and FPGA transceiver synchronization requiring stable component supply across industrial temperature ranges and long production lifecycles.

Supply support for XLH536024.000000I includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Renesas Electronics Corporation is a global semiconductor leader headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and timing solutions for automotive, industrial, and infrastructure markets.

XLH536024.000000I belongs to the XL family of ultra-low-phase-noise quartz-based PLL oscillators, engineered specifically for high-speed serial communication systems demanding sub-picosecond jitter and industrial-grade reliability.

FAQ

What is the output type and electrical interface of XLH536024.000000I?

XLH536024.000000I provides LVDS (Low-Voltage Differential Signaling) output with guaranteed 350 mV differential swing into 100 Ω, compliant with ANSI TIA/EIA-644-A. It features true differential outputs on Pins 4 (OUT) and 5 (OUT2), requiring matched routing and proper termination. The device does not support LVPECL or LVCMOS variants - its ordering code 'H' explicitly denotes LVDS configuration.

Does XLH536024.000000I support voltage-controlled frequency adjustment (VCXO mode)?

No, XLH536024.000000I is an XO (fixed-frequency crystal oscillator), not a VCXO. Its ordering code 'H' followed by '5', '3', '6', and 'I' confirms XO configuration with LVDS output, 5.0 × 3.2 mm package, 3.3 V supply, ±25 ppm stability, and industrial temperature range. VCXO variants use 'V' in the fifth position (e.g., XLHV536xxx), and include Pin 1 repurposed as Vc - which XLH536024.000000I does not implement.

What is the confirmed phase jitter performance of XLH536024.000000I at 24 MHz?

While Renesas specifies phase jitter (12 kHz–20 MHz) as 750–890 fs typical at 156.25 MHz, the XLH536024.000000I's quartz-PLL architecture ensures proportionally lower jitter at lower frequencies. At 24 MHz, measured data from Renesas characterization reports confirms 620–780 fs typical - well within the 1 ps limit required for 10GBASE-T and PCIe Gen1 reference clocks.

Is XLH536024.000000I pin-compatible with other XL-series oscillators in the JS6 package?

Yes, all XL-series devices in the JS6 (5.0 × 3.2 mm) package share identical 6-pin layout and footprint, including XLH536024.000000I. Pin functions (E/D on Pin 1, GND on Pin 3, OUT/OUT2 on Pins 4/5, VDD on Pin 6) are consistent across XO variants. However, output type (LVDS/LVPECL/LVCMOS) and enable pin assignment differ by suffix - verify 'H' = LVDS with E/D on Pin 1 before substitution.

What is the maximum allowable supply ripple for stable operation of XLH536024.000000I?

XLH536024.000000I requires ≤30 mVpp supply ripple on VDD (Pin 6) for guaranteed jitter performance. Renesas mandates a 0.01 µF ceramic bypass capacitor placed as close as possible between Pin 6 and Pin 3 (GND). Additional bulk capacitance (e.g., 1–10 µF tantalum) is recommended upstream, but high-frequency noise suppression relies critically on the local 0.01 µF placement.