Renesas Electronics Clock Generator 3.3V Surface Mount 16-Pin TSSOP 200MHz 557GI-03LF

Renesas Electronics 557GI-03LF is a high-precision clock generator designed for industrial and commercial applications requiring stable 3.3 V power supply and surface mount assembly. This component comes in a compact 16-pin TSSOP package, measuring 5 mm in length and 1 mm in height, allowing integration into space-constrained electronic systems.

The clock generator supports a maximum output frequency of 200 MHz and generates two differential HCSL spread spectrum outputs. Its spread spectrum capability is configurable via a select pin, enabling substantial reduction in electromagnetic interference (EMI), which is critical for PCI-Express Gen 1 and Ethernet applications.

Operating within a wide temperature range from -40°C to 85°C, this device is reliable for diverse industrial environments. It accepts a 25 MHz crystal input frequency and exhibits minimal jitter of 60 ps cycle-to-cycle, ensuring precise timing performance.

By applying patented Phase-Locked Loop (PLL) techniques, the 557GI-03LF generates differential outputs at selectable frequencies of 25 MHz, 100 MHz, 125 MHz, or 200 MHz for HCSL output levels, as well as 25 MHz or 100 MHz for LVDS outputs. This flexibility supports various design requirements for embedded and PC systems.

The device outputs up to 200 MHz frequency for high-performance clock generation. It provides two differential HCSL spread spectrum outputs to reduce electromagnetic interference. Supports input frequency of 25 MHz with jitter as low as 60 ps cycle-to-cycle.

Configured spread spectrum type and amount via select pin for EMI reduction. Operates in temperature range -40°C to 85°C, suitable for industrial environments. Supports PCI-Express Gen 1 standards, ideal for embedded and PC systems.

Compact 5 mm length and 1 mm height facilitate space-saving PCB designs. Uses patented Phase-Locked Loop technology to generate accurate clock signals.

This clock generator is widely used in industrial electronics, communications, networking equipment, and computer hardware where reliable clock timing and EMI reduction are paramount. It enables designers to meet PCI Express and Ethernet timing specifications effectively.

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