Datasheet Details
| Part number | ADF4157 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 448.27 KB |
| Description | High Resolution 6 GHz Fractional-N Frequency Synthesizer |
| Download |
ADF4157 Download (PDF)
|
|
|
| Part number | ADF4157 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 448.27 KB |
| Description | High Resolution 6 GHz Fractional-N Frequency Synthesizer |
| Download |
ADF4157 Download (PDF)
|
|
|
|
RF bandwidth to 6 GHz 25-bit fixed modulus allows subhertz frequency resolution 2.7 V to 3.3 V power supply Separate VP allows extended tuning voltage Programmable charge pump currents 3-wire serial interface Digital lock detect Power-down mode Pin compatible with the following frequency synthesizers: ADF4110/ADF4111/ADF4112/ADF4113/ ADF4106/ADF4153/ADF4154/ADF4156 Cycle slip reduction for faster lock times APPLICATIONS The ADF4157 is a 6 GHz fractional-N frequency synthesizer with a 25-bit fixed modulus, allowing subhertz frequency resolution at 6 GHz.
It consists of a low noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider.
There is a Σ-Δ based fractional interpolator to allow programmable fractional-N division.
Data Sheet High Resolution 6 GHz Fractional-N Frequency Synthesizer.
| Part Number | Description |
|---|---|
| ADF4150 | Fractional-N/Integer-N PLL Synthesizer |
| ADF4150HV | Fractional-N/Integer-N PLL Synthesizer |
| ADF4151 | Fractional-N/Integer-N PLL Synthesizer |
| ADF41510 | Integer-N/Fractional-N PLL Synthesizer |
| ADF41513 | PLL Synthesizer |
| ADF4152HV | Fractional-N/ Integer N PLL Synthesizer |
| ADF4153 | Fractional-N Frequency Synthesizer |
| ADF4153A | Fractional-N Frequency Synthesizer |
| ADF4154 | Fractional-N Frequency Synthesizer |
| ADF4155 | Integer-N/Fractional-N PLL Synthesizer |