ADF4106SRUZ-EP

ADF4106SRUZ-EP is a PLL frequency synthesizer. It can be used to implement local oscillators in the up-conversion and downconversion sections of wireless receivers and transmitters. It consists of a low noise, digital phase frequency detector (PFD), a precision charge pump, a programmable reference divider, programmable A counter and B counter, and a dual-modulus prescaler (P/P + 1). The A (6bit) counter and B (13bit) counter, in conjunction with the dual-modulus prescaler (P/P + 1), implement an N divider (N = BP + A). In addition, the 14bit reference counter (R counter) allows selectable REFIN frequencies at the PFD input. A complete phase-locked loop (PLL) can be implemented if the synthesizer is used with an external loop filter and voltage controlled oscillator (VCO). Applications include broadband wireless access, satellite systems, instrumentation, wireless LANS, base stations for wireless radios.

• Programmable charge pump currents, programmable antibacklash pulse width
• 3-wire serial interface, analogue and digital lock detect
• Hardware and software power-down mode, support defence and aerospace applications (AQEC)
• Controlled manufacturing baseline, one assembly/test site
• One fabrication site, product change notification
• 6.0GHz bandwidth, 2.7V to 3.3V power supply
• Separate charge pump supply (VP) allows extended tuning voltage in 3V systems
• Phase detector frequency is 104MHz max at (ABP = 0, 0 (2.9ns antibacklash pulse width))
• Normalized phase noise floor is -223dBc/Hz typ at (PLL loop BW = 500KHz)
• Operating industrial temperature range from -55°C to +125°C, 16-lead TSSOP package

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party