5L35023集成電路（IC）的時(shí)鐘發(fā)生器PLL頻率合成器規(guī)格書PDF中文資料

Description

The 5L35023 is a member of the VersaClock? 3S programmable clock generator family with 1.8V operation voltage, and is designed for industrial, consumer, and PCI Express applications. The device features a 3 PLL architecture design; each PLL is individually programmable and allowing up to 6 unique frequency outputs.

The 5L35023 has built-in features such as Proactive Power Saving (PPS), Performance-Power Balancing (PPB), Overshot Reduction Technology (ORT) and extreme low power DCO. An internal OTP memory allows the user to store the configuration in the device without programming after power-up, then program the 5L35023 again through the I2C interface.

Features

? Configurable OE pin function as OE, PD#, PPS or DFC control function

? Configurable PLL bandwidth; minimizes jitter peaking

? PPS: Proactive Power Saving features save power during the end device power down mode

? PPB: Performance Power Balancing feature allows minimum power consumption based on required performance

? DFC: Dynamic Frequency Control feature allows user to dynamically switch between and up to 4 different frequencies smoothly

? Spread spectrum clock to lower system EMI

? I2C interface

? Suspend Mode, featuring RTC clock only when system goes into low-power operation modes