Distributor | SKU | Stock | Cost | |
---|---|---|---|---|
DigiKey | 2156-ADF4111BRUZ-RL-ND | 0 | $6.76 | Buy |
Mouser Electronics | 584-ADF4111BRUZ | 142 | $7.81 | Buy |
Arrow North American Components | ADF4111BRUZ | 0 | $4.50 | Buy |
Arrow Europe | ADF4111BRUZ | 1 | $5.42 | Buy |
Verical Marketplace | ADF4111BRUZ | 1152 | $5.54 | Buy |
Win Source | ADF4111BRUZ | 11200 | $7.63 | Buy |
Newark | ADF4111BRUZ | 94 | $7.55 | Buy |
Farnell | ADF4111BRUZ | 94 | * $7.34 | Buy |
element14 APAC | ADF4111BRUZ | 94 | * $7.79 | Buy |
Analog Devices Inc | ADF4111BRUZ | $7.62 | Buy |
The ADF4110 family of frequency synthesizers can be used to implement local oscillators in the up-conversion and down-conversion sections of wireless receivers and transmitters. They consist of 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).Control of all the on-chip registers is via a simple 3-wire interface. The devices operate with a power supply ranging from 2.7 V to 5.5 V and can be powered down when not in use.