Overview
The ADF4153BCP from Analog Devices Inc. is a fractional-N frequency synthesizer designed to implement local oscillators in the upconversion and downconversion sections of wireless receivers and transmitters. This device is part of the ADF4153 series, which offers advanced features for RF applications. It includes a low noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider, along with a Σ-Δ based fractional interpolator for programmable fractional-N division.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Power Supply Voltage | 2.7 to 3.3 | V | DVDD and AVDD |
| Charge Pump Power Supply | AVDD to 5.5 | V | VP |
| Maximum Frequency | 4 | GHz | RF bandwidth |
| Reference Counter Division Ratios | 1 to 15 | - | 4-bit programmable reference counter |
| Package Type | 20-VFQFN Exposed Pad, CSP | - | Surface Mount |
| Operating Temperature Range | -40°C to +125°C | - | Y version available |
| Interface | 3-wire serial interface | - | - |
Key Features
- RF bandwidth up to 4 GHz
- Programmable fractional modulus and charge pump currents
- Separate VP allows extended tuning voltage up to 5.5 V
- Analog and digital lock detect
- Power-down mode
- Pin-compatible with ADF4110/ADF4111/ADF4112/ADF4113 and ADF4106
- Consistent RF output phase
- Loop filter design possible with ADIsimPLL
- Qualified for automotive applications
Applications
- CATV equipment
- Base stations for mobile radio (GSM, PCS, DCS, WiMAX, SuperCell 3G, CDMA, W-CDMA)
- Wireless handsets (GSM, PCS, DCS, CDMA, W-CDMA)
- Wireless LANs, PMR Communications
- Communications test equipment
Q & A
- What is the ADF4153BCP used for?
The ADF4153BCP is used to implement local oscillators in the upconversion and downconversion sections of wireless receivers and transmitters.
- What is the maximum frequency range of the ADF4153BCP?
The maximum frequency range is up to 4 GHz.
- What is the power supply voltage range for the ADF4153BCP?
The power supply voltage range is from 2.7 V to 3.3 V.
- What is the purpose of the separate VP power supply?
The separate VP power supply allows for extended tuning voltage up to 5.5 V.
- Does the ADF4153BCP support power-down mode?
Yes, the ADF4153BCP supports power-down mode.
- What type of interface does the ADF4153BCP use?
The ADF4153BCP uses a 3-wire serial interface.
- Is the ADF4153BCP qualified for automotive applications?
Yes, the ADF4153BCP is qualified for automotive applications.
- What is the package type of the ADF4153BCP?
The package type is 20-VFQFN Exposed Pad, CSP.
- What is the operating temperature range for the Y version of the ADF4153BCP?
The operating temperature range for the Y version is -40°C to +125°C.
- Can the ADF4153BCP be used in CATV equipment?
Yes, the ADF4153BCP can be used in CATV equipment.
