ICS840021 datasheet, synthesizer equivalent, Integrated Circuit Systems

ICS840021 synthesizer equivalent, crystal-to lvcmos/lvttl frequency synthesizer.

Features and benefits

* 1 LVCMOS/LVTTL output, 7Ω output impedence
* Crystal oscillator interface designed for 25MHz, 18pF parallel resonant crystal
* Output frequency: 125MHz
.

Description

The ICS840021 is a Gigabit Ethernet Clock Generator and a member of the HiPerClocksTM HiPerClockS™ family of high performance devices from ICS. The ICS840021 uses a 25MHz crystal to synthesize 125MHz. The ICS840021 has excellent phase jitter performa.

Image gallery