5V49EE702NDGI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

5V49EE702NDGI属于集成电路（IC）的时钟发生器PLL频率合成器。由瑞萨科技有限公司制造生产的5V49EE702NDGI时钟发生器，PLL，频率合成器时钟发生器、PLL 和频率合成器集成电路 (IC) 可为逻辑器件提供参考信号的稳定定时脉冲，这些器件包括计算机、微控制器、数据通信系统和图形/视频发生器。这些集成电路可能包括缓冲器、驱动器、分频器、倍频器、多路复用器、合成器、扇出分配器和预分频器。

特性 Features

• Four internal PLLs

• Internal non-volatile EEPROM

• Fast (400kHz) mode I2C serial interface

• Input frequency range: 1 MHz to 200 MHz

• Output frequency range: 4.9 kHz to 500 MHz

• Reference crystal input with programmable linear load

capacitance

– Crystal frequency range: 8 MHz to 50 MHz

• Three independently controlled VDDO (1.8V - 3.3V)

• Each PLL has a 7-bit reference divider and a 12-bit

feedback-divider

• 8-bit output-divider blocks

• Fractional division capability on one PLL

• Two of the PLLs support spread spectrum generation

capability

• I/O Standards:

– Outputs - 1.8 - 3.3 V LVTTL/ LVCMOS

– Outputs - LVPECL, LVDS and HCSL

– Inputs - 3.3 V LVTTL/ LVCMOS

• Programmable slew rate control

• Programmable loop bandwidth

• Programmable output inversion to reduce bimodal jitter

• Redundant clock inputs with auto and manual switchover

options

• Individual output enable/disable

• Power-down mode

• 3.3V core VDD

• Available in VFQFPN package

• -40 to +85 C Industrial Temp operation