Overview
The ADF4153A, produced by 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 particularly useful in various wireless communication systems due to its advanced features and robust performance. It includes 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 programmable fractional-N division.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 16-TSSOP (0.173", 4.40mm Width) |
| Frequency Range | 10 MHz to 4 GHz |
| Supply Voltage | 2.7 V to 3.3 V |
| Operating Temperature | -40°C to +85°C |
| Input Type | CMOS, TTL |
| Output Type | Clock |
| Mounting Type | Surface Mount |
Key Features
- RF bandwidth up to 4 GHz
- Separate VP allows extended tuning voltage
- Programmable fractional modulus
- Programmable charge pump current
- 3-wire serial interface
- Analog and digital lock detect
- Power-down mode
- Pin-compatible with ADF4106, ADF4110/ADF4111/ADF4112/ADF4113, and ADF4153
- Consistent RF output phase
- Loop filter design possible with ADIsimPLL
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 ADF4153A used for?
The ADF4153A is used to implement local oscillators in the upconversion and downconversion sections of wireless receivers and transmitters.
- What is the frequency range of the ADF4153A?
The frequency range of the ADF4153A is from 10 MHz to 4 GHz.
- What is the supply voltage for the ADF4153A?
The supply voltage for the ADF4153A is between 2.7 V and 3.3 V.
- What is the operating temperature range of the ADF4153A?
The operating temperature range is from -40°C to +85°C.
- What type of input does the ADF4153A support?
The ADF4153A supports CMOS and TTL inputs.
- Does the ADF4153A have a power-down mode?
- Is the ADF4153A pin-compatible with other models?
- What tools can be used for loop filter design with the ADF4153A?
The ADIsimPLL tool can be used for loop filter design.
- What are some common applications of the ADF4153A?
Common applications include CATV equipment, base stations for mobile radio, wireless handsets, wireless LANs, and communications test equipment.
- What type of package does the ADF4153A come in?
The ADF4153A comes in a 16-TSSOP package.
