Description

The ICS2595 is a dual-PLL (phase-locked loop) clock generator specifically designed for high-resolution, high-refresh rate, video applications. The video PLL generates any of 16 pre-programmed frequencies through selection of the address lines FS0-FS3. Similarly, the auxiliary PLL can generate any one of four pre-programmed frequencies via the MS0 & MS1 lines.

Features

• Advanced ICS monolithic phase-locked loop technology for extremely low jitter

• Supports high-resolution graphics - VCLK output to 145 MHz

• Completely integrated - requires only external crystal (or reference frequency and decoupling)

• Power-down modes support portable computing

• Sixteen selectable VCLK frequencies (all user re-programmable)

• Four selectable MCLK frequencies (all user re-programmable)

Applications

• PC Graphics

• VGA/Supper VGA/XGA Applications