Overview
The ADF4110BCPZ is a high-performance frequency synthesizer from Analog Devices Inc., designed to implement local oscillators in the upconversion and downconversion sections of wireless receivers and transmitters. This device is part of the ADF4110 family, which includes variants with different maximum operating frequencies. The ADF4110BCPZ is particularly suited for applications requiring precise frequency synthesis with low noise and high stability.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Operating Temperature Range | −40°C to +85°C | °C | Industrial (B Version) |
| Power Supply (AVDD, DVDD) | 2.7 to 5.5 | V | AVDD ≤ VP ≤ 6.0 V |
| Current Consumption (AIDD + DIDD) | 5.5 mA (max), 4.5 mA (typ) | mA | At TA = 25°C, AVDD = DVDD = 3 V |
| Output High Voltage (VOH) | VDD - 0.4 | V | IOH = 500 µA |
| Output Low Voltage (VOL) | 0.4 | V | IOL = 500 µA |
| Maximum Operating Frequency | 550 MHz | MHz | |
| Package Type | 20-WFQFN Exposed Pad, CSP |
Key Features
- Programmable dual-modulus prescaler (8/9, 16/17, 32/33, 64/65)
- Programmable charge pump currents and antibacklash pulse width
- 3-wire serial interface for control
- Analog and digital lock detect
- Hardware and software power-down mode
- Low noise digital phase frequency detector (PFD) and precision charge pump
- Programmable A and B counters (6-bit and 13-bit respectively) and a 14-bit reference counter
Applications
- Base stations for wireless radio (GSM, PCS, DCS, CDMA, WCDMA)
- Wireless handsets (GSM, PCS, DCS, CDMA, WCDMA)
- Wireless LANs
- Communications test equipment
- CATV equipment
Q & A
- What is the operating temperature range of the ADF4110BCPZ?
The operating temperature range is −40°C to +85°C for the industrial (B Version). - What are the power supply requirements for the ADF4110BCPZ?
The device operates with a power supply (AVDD, DVDD) ranging from 2.7 to 5.5 volts, with AVDD ≤ VP ≤ 6.0 volts. - What is the maximum current consumption of the ADF4110BCPZ?
The maximum current consumption is 5.5 mA, with a typical value of 4.5 mA at TA = 25°C and AVDD = DVDD = 3 V. - What is the output high voltage (VOH) of the ADF4110BCPZ?
The output high voltage (VOH) is VDD - 0.4 volts with IOH = 500 µA. - What is the maximum operating frequency of the ADF4110BCPZ?
The maximum operating frequency is 550 MHz. - What type of package does the ADF4110BCPZ come in?
The device comes in a 20-WFQFN Exposed Pad, CSP package. - Does the ADF4110BCPZ support power-down modes?
Yes, it supports both hardware and software power-down modes. - What are the key components of the ADF4110BCPZ?
The key components include a low noise digital PFD, a precision charge pump, programmable A and B counters, and a dual-modulus prescaler. - What interfaces does the ADF4110BCPZ use for control?
The device uses a 3-wire serial interface for control. - What are some common applications of the ADF4110BCPZ?
Common applications include base stations for wireless radio, wireless handsets, wireless LANs, communications test equipment, and CATV equipment.
