Overview
The ADF4153BCP-REEL7 is a fractional-N frequency synthesizer produced by Analog Devices Inc. This component is designed to implement local oscillators in the upconversion and downconversion sections of wireless receivers and transmitters. It features a low noise digital phase frequency detector (PFD), a precision charge pump, and a programmable reference divider. The synthesizer also includes a Σ-Δ based fractional interpolator, allowing for programmable fractional-N division.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| RF Bandwidth | Up to 4 GHz | ||
| Power Supply | 2.7 V to 3.3 V | V | |
| Package Type | 20-pin LFCSP (Lead Frame Chip Scale Package) | Exposed Pad | |
| Operating Temperature | -40°C to +125°C (Y Version) | °C | |
| Current Consumption | 24 mA max, 20 mA typical | mA | |
| Low Power Sleep Mode | 1 µA typical | µA | |
| Normalized Phase Noise Floor | -220 dBc/Hz typical | dBc/Hz | PLL loop BW = 500 kHz |
| Normalized 1/f Noise | -114 dBc/Hz typical | dBc/Hz | Measured at 10 kHz offset, normalized to 1 GHz |
Key Features
- Programmable fractional modulus and charge pump currents
- 3-wire serial interface
- 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
- Test equipment for communications
Q & A
- What is the ADF4153BCP-REEL7 used for? The ADF4153BCP-REEL7 is used to implement local oscillators in wireless receivers and transmitters.
- What is the RF bandwidth of the ADF4153BCP-REEL7? The RF bandwidth is up to 4 GHz.
- What is the power supply range for the ADF4153BCP-REEL7? The power supply range is 2.7 V to 3.3 V.
- What package type does the ADF4153BCP-REEL7 come in? It comes in a 20-pin LFCSP (Lead Frame Chip Scale Package) with an exposed pad.
- What are the operating temperature ranges for the ADF4153BCP-REEL7? The operating temperature range is -40°C to +125°C for the Y version.
- How much current does the ADF4153BCP-REEL7 typically consume? It typically consumes 20 mA, with a maximum of 24 mA.
- What is the phase noise performance of the ADF4153BCP-REEL7? The normalized phase noise floor is -220 dBc/Hz typical, and the normalized 1/f noise is -114 dBc/Hz typical.
- Is the ADF4153BCP-REEL7 qualified for automotive applications? Yes, it is qualified for automotive applications.
- What interfaces does the ADF4153BCP-REEL7 support? It supports a 3-wire serial interface.
- Can the ADF4153BCP-REEL7 be used in low power modes? Yes, it has a power-down mode and a low power sleep mode consuming 1 µA typical.
