ADI ADF4107BRUZ-REEL7

时钟/频率合成器，RF是CMOS，TTL时钟

Overview

The ADF4107BRUZ-REEL7 frequency synthesizer can be used to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. It consists of a low-noise digital PFD (phase frequency detector), a precision charge pump, a programmable reference divider, programmable A and B counters, and a dual-modulus prescaler (P/P + 1). The A (6-bit) and B (13-bit) counters, in conjunction with the dual-modulus prescaler (P/P + 1), implement an N divider (N = BP + A). In addition, the 14-bit reference counter (R counter), allows selectable REFIN frequencies at the PFD input. A complete PLL (phase-locked loop) can be implemented if the synthesizer is used with an external loop filter and VCO (voltage controlled oscillator). Its very high bandwidth means that frequency doublers can be eliminated in many high frequency systems, simplifying system architecture and reducing cost.  

Features

Tape & Reel (TR) Package
Available in the 16-TSSOP (0.173, 4.40mm Width)
Supply voltage of 3V
Operating supply voltage of 3V

Surface Mount Mounting Type

Applications

There are a lot of Analog Devices Inc.
ADF4107BRUZ-REEL7 Clock Generators applications.

• Digital circuits
• Wireless base station for LTE, LTE-advanced
• Picocells, femtocells and small cells
• Sampling clocks for ADC and DAC
• 1 Gigabit Ethernet
• 10 Gigabit Ethernet
• FPGA and processor clocks
• Line cards used in telephone exchange
• Fiber Channel
• PCI express cards