VT8225 - Clock Generator

Product Overview

VIA

Part number	VT8225
Manufacturer	VIA
File Size	20.63 KB
Description	Clock Generator
Datasheet	VT8225 Datasheet
Additional preview pages of the VT8225 datasheet.

The VT8225 is a universal clock generator for motherboard design.

Generates all kinds of required clocks for CPU and bus operation from 6 Mhz to 80 Mhz.

∗ Generates essential clock signals for the motherboard ∗ 4V to 7V operating supply range ∗ Supports 80286, 80386 and 80486 based designs ∗ Wide range of selectable output frequencies ∗ < 2ns skew between CPU and 2X CPU clock outputs ∗ Single low cost crystal (14.318Mhz) used as reference frequency ∗ Smooth transition on frequency switching ∗ 50% duty cycle ∗ Power down mode for low power consumption ∗ TTL or CMOS compatible outputs with 12mA drive capability ∗ Low, short and long term jitter ∗.

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Published: Jan 4, 2025 |