ICS570集成电路（IC）的时钟发生器PLL频率合成器规格书PDF中文资料

描述 Description

The ICS570 is a high-performance Zero Delay Buffer (ZDB) which integrates ICS’ proprietary analog/digital Phase Locked Loop (PLL) techniques. The A version is recommended for 5 V designs and the B version for 3.3 V designs.

特性 Features

• 8-pin SOIC package

• Available in Pb (lead) free package (A and B versions

only)

• Pin-for-pin replacement and upgrade to ICS570M

• Functional equivalent to AV9170 (not a pin-for-pin

replacement)

• Low input to output skew of 300 ps max (>60 MHz

outputs)

• Ability to choose between 14 different multipliers

from 0.5x to 32x

• Output clock frequency up to 168 MHz at 3.3 V

• Can recover degraded input clock duty cycle

• Output clock duty cycle of 45/55

• Power Down and Tri-State Mode

• Passes spread spectrum clock modulation

• Full CMOS clock swings with 25 mA drive capability

at TTL levels

• Advanced, low power CMOS process

• ICS570B has an operating voltage of 3.3 V (±5)

• ICS570A has an operating voltage of 5.0 V (±5)

• Industrial temperature version available