Model No: ADF4156BCPZ
Analog Devices Inc. ADF4156BCPZ
Manufacturer: Analog Devices Inc.
SEMICON NO.: ADF4156BCPZ
Package: 20-WFQFN
Stock: In stock
Description: IC Fractional N Synthesizer (RF) IC 6.2GHz 1 20-WFQFN
SEMICON NO.: ADF4156BCPZ
Package: 20-WFQFN
Stock: In stock
Description: IC Fractional N Synthesizer (RF) IC 6.2GHz 1 20-WFQFN
Quantity :
| Mfr | Analog Devices Inc. |
| Type | Fractional-N PLL Frequency Synthesizer with Integrated VCO |
| Frequency Range | 6.4 GHz to 12.8 GHz (RF Output) |
| Reference Input | Up to 250 MHz |
| Phase Noise | -110 dBc/Hz @ 100 kHz offset (typical) |
| Power Supply | 3.3 V (Analog & Digital) / 5 V (Charge Pump) |
| Current Consumption | 100 mA (typical) |
| Modulation Modes | FSK, PSK, Linear Frequency Modulation |
| Resolution | 32-bit fractional modulus (sub-Hz frequency resolution) |
| Lock Time | <20 µs (typical) |
| Output Power | Adjustable (-4 dBm to +5 dBm) |
| Package/Sizes | 20-WFQFN |
| Operating Temperature | -40°C to +85°C |
| Key Features | Fast lock time, low phase noise, integrated VCO, programmable output power |
| Applications | Radar systems, wireless transceivers, test equipment, satellite communications |
ADF4156BCPZ 6.2 GHz fractional-N frequency synthesizer, Wireless communication local oscillator
The ADF4156BCPZ is a high-performance 6.2 GHz fractional-N frequency synthesizer designed by Analog Devices. It is widely used in wireless communication systems, particularly for implementing local oscillators in the upconversion and downconversion sections of wireless receivers and transmitters. This device features a low-noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider, along with a sigma-delta (Σ-Δ) based fractional interpolator for precise frequency control. It operates from a 2.7 V to 3.3 V power supply and is available in a 20-pin LFCSP package.
The ADF4156BCPZ is a high-performance 6.2 GHz fractional-N frequency synthesizer designed by Analog Devices. It is widely used in wireless communication systems, particularly for implementing local oscillators in the upconversion and downconversion sections of wireless receivers and transmitters. This device features a low-noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider, along with a sigma-delta (Σ-Δ) based fractional interpolator for precise frequency control. It operates from a 2.7 V to 3.3 V power supply and is available in a 20-pin LFCSP package.
ADF4156BCPZ Features
The ADF4156BCPZ offers several key features that make it suitable for demanding applications. It supports an RF bandwidth up to 6.2 GHz and provides a programmable fractional modulus for fine frequency control. The device includes a programmable charge pump current, a 3-wire serial interface for easy control, and a digital lock detect function. It also features a power-down mode to reduce power consumption when not in use. Additionally, the ADF4156BCPZ is pin-compatible with several other frequency synthesizers, including the ADF4110, ADF4111, ADF4112, ADF4113, ADF4106, ADF4153, and ADF4154.
The ADF4156BCPZ offers several key features that make it suitable for demanding applications. It supports an RF bandwidth up to 6.2 GHz and provides a programmable fractional modulus for fine frequency control. The device includes a programmable charge pump current, a 3-wire serial interface for easy control, and a digital lock detect function. It also features a power-down mode to reduce power consumption when not in use. Additionally, the ADF4156BCPZ is pin-compatible with several other frequency synthesizers, including the ADF4110, ADF4111, ADF4112, ADF4113, ADF4106, ADF4153, and ADF4154.
ADF4156BCPZFrequency synthesizer Applications
The ADF4156BCPZ is widely used in various high-frequency applications due to its excellent performance and flexibility. It is commonly found in CATV equipment, mobile wireless base stations (such as WiMAX, GSM, PCS, DCS, SuperCell 3G, CDMA, and WCDMA), and wireless handsets. It is also used in wireless LANs, professional mobile radio (PMR) systems, and communication test equipment. The device's low phase noise and fast lock times make it ideal for applications requiring high frequency precision and stability.
The ADF4156BCPZ is widely used in various high-frequency applications due to its excellent performance and flexibility. It is commonly found in CATV equipment, mobile wireless base stations (such as WiMAX, GSM, PCS, DCS, SuperCell 3G, CDMA, and WCDMA), and wireless handsets. It is also used in wireless LANs, professional mobile radio (PMR) systems, and communication test equipment. The device's low phase noise and fast lock times make it ideal for applications requiring high frequency precision and stability.
Usage Precautions
When using the ADF4156BCPZ, several precautions should be taken to ensure optimal performance and reliability. The device is sensitive to ESD, so appropriate ESD protection measures should be implemented. Proper thermal management is essential, especially when operating at high frequencies or in high-temperature environments. The exposed pad (EPAD) on the package should be grounded to ensure proper heat dissipation. Additionally, care should be taken to minimize noise and interference in the power supply and reference clock lines to maintain low phase noise.
When using the ADF4156BCPZ, several precautions should be taken to ensure optimal performance and reliability. The device is sensitive to ESD, so appropriate ESD protection measures should be implemented. Proper thermal management is essential, especially when operating at high frequencies or in high-temperature environments. The exposed pad (EPAD) on the package should be grounded to ensure proper heat dissipation. Additionally, care should be taken to minimize noise and interference in the power supply and reference clock lines to maintain low phase noise.
AlternativeLow phase noise synthesizer Models
For applications requiring similar functionality, alternative models such as the ADF4110, ADF4111, ADF4112, ADF4113, ADF4106, ADF4153, and ADF4154 can be considered. These devices offer similar features and are pin-compatible with the ADF4156BCPZ, making them suitable for applications with similar frequency and performance requirements. However, specific models may vary in terms of maximum RF bandwidth, power consumption, and package size.
For applications requiring similar functionality, alternative models such as the ADF4110, ADF4111, ADF4112, ADF4113, ADF4106, ADF4153, and ADF4154 can be considered. These devices offer similar features and are pin-compatible with the ADF4156BCPZ, making them suitable for applications with similar frequency and performance requirements. However, specific models may vary in terms of maximum RF bandwidth, power consumption, and package size.
