ADF4106BRUZ

Product Summary

The ADF4106BRUZ is a 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) of the ADF4106BRUZ 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 lowering cost.

Parametrics

ADF4106BRUZ absolute maximum ratings: (1)AVDD to GND3: -0.3 V to +3.6 V; (2)AVDD to DVDD: –0.3 V to +0.3 V; (3)VP to GND: –0.3 V to +5.3 V; (4)VP to AVDD: –0.3 V to +5.5 V; (5)Digital I/O Voltage to GND: –0.3 V to VDD + 0.3 V; (6)Analog I/O Voltage to GND: –0.3 V to VP + 0.3 V; (7)REFIN, RFINA, RFINB to GND: –0.3 V to VDD + 0.3 V; (8)Operating Temperature Range Industrial (B Version): –40℃ to +85℃; (9)Storage Temperature Range: -65℃ to +150℃; (10)Maximum Junction Temperature: 150℃; (11)TSSOP θJA Thermal Impedance: 150.4℃/W; (12)CSP θJA Thermal Impedance: 122℃/W; (13)Lead Temperature, Soldering Vapor Phase (60 sec): 215℃; (14)Infrared (15 sec): 220℃.

Features

ADF4106BRUZ features: (1)6.0 GHz Bandwidth; (2)2.7 V to 3.3 V Power Supply; (3)Separate Charge Pump Supply (VP) Allows Extended Tuning Voltage in 3 V Systems; (4)Programmable Dual Modulus Prescaler 8/9, 16/17, 32/33, 64/65; (5)Programmable Charge Pump Currents; (6)Programmable Anti-Backlash Pulsewidth; (7)3-Wire Serial Interface; (8)Analog and Digital Lock Detect; (9)Hardware and Software Power-Down Mode.

Diagrams