Infineon Technologies CY2X013LXI200T

Overview

CY2X013LXI200T from Cypress Semiconductor is a factory-configured, industrial-grade LVDS crystal oscillator (XO) with 200.00 MHz output frequency, <0.74 ps typical RMS phase jitter (12 kHz–20 MHz offset), ±55 ppm frequency stability over –40 °C to +85 °C, and 3.3 V/2.5 V dual-supply support. It integrates a low-noise PLL and uses a 5.0 × 3.2 mm 6-pin ceramic LCC package for high-speed serial interface clocking in telecom line cards.

For engineers reviewing the CY2X013LXI200T datasheet, CY2X013LXI200T pinout, CY2X013LXI200T application, or CY2X013LXI200T equivalent, key selection criteria include LVDS output compliance, industrial temperature operation, OE/PD# programmable control logic, RMS jitter performance at 200 MHz, and factory-programmed one-time configuration.

Technical Context

The CY2X013LXI200T implements a proprietary low-noise PLL architecture to synthesize 200 MHz from an integrated crystal resonator, enabling precise frequency generation without external components. Its differential LVDS outputs (CLK/CLK#) deliver 247–454 mV differential voltage swing into 100 Ω termination with 45–55% duty cycle at ≤450 MHz.

Pin 1 is factory-programmed as Output Enable (OE, active-HIGH), allowing asynchronous enable/disable of clock outputs within 120 ns enable time and 100 ns disable time. The device operates with 2.5 V or 3.3 V supply, draws ≤125 mA typical supply current, and achieves startup lock in ≤5 ms after power-up or power-down wake-up.

Key Specifications

Pinout & Package

Package: 6-pin leadless chip carrier (LCC), 5.0 × 3.2 mm, Pb-free, industrial-grade ceramic body with exposed pad not connected.

Key Features

Applications

Equivalent & Alternatives

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

Compared with Si510-200M000000 and AK200-200.000MHZ, the CY2X013LXI200T uniquely combines industrial temperature rating, factory-programmed LVDS compliance, and sub-0.75 ps jitter in a legacy-compatible LCC package - making it optimal for ruggedized, high-reliability serial interface timing.

Availability

CY2X013LXI200T is available at Aetrix Electronics and suitable for 10GbE line cards, PCIe Gen2 server motherboards, FPGA-based test equipment, and industrial Ethernet switches requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for CY2X013LXI200T 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

Cypress Semiconductor (now part of Infineon Technologies) designs high-performance timing, memory, and programmable logic solutions for industrial, automotive, and communications markets.

The CY2X013 XO product line targets high-frequency, low-jitter clock generation for serial data interfaces - specifically engineered to replace discrete crystal+PLL solutions with integrated, factory-calibrated oscillators for SerDes, FPGA, and ASIC timing.

FAQ

Is CY2X013LXI200T field-programmable?

No. CY2X013LXI200T is a factory-configured, one-time programmable (OTP) device. Its 200.00 MHz output frequency, OE function on Pin 1, and industrial temperature grade are permanently set during manufacturing. Field-programmable variants use "F" in the part number (e.g., CY2X013FLXIT) and require CyClockWizard software and CY3675 programmer hardware.

What is the recommended termination for LVDS outputs?

The CY2X013LXI200T requires a 100 Ω differential termination resistor placed as close as possible between CLK and CLK# pins at the load end. No AC coupling capacitors are needed. The device drives standard LVDS loads directly; series resistors are unnecessary unless used for impedance matching on long traces.

Can CY2X013LXI200T operate at 2.5 V supply?

Yes. The device supports both 2.5 V (2.375–2.625 V) and 3.3 V (3.0–3.6 V) supply rails. At 2.5 V, typical supply current is ≤120 mA, and LVDS output specifications (VOD, VOS) remain fully compliant. Ensure proper decoupling with 0.1 µF ceramic + 1 µF tantalum capacitors near VDD pin.

Does Pin 2 (DNU) need to be connected?

No. Pin 2 is designated Do-Not-Use (DNU) - electrically connected internally but functionally inactive. Cypress recommends leaving it unconnected (floating) or tying it to VSS per layout best practices; neither choice affects device operation or reliability.