AK1572

MP

Down Converter Mixer with Fractional-N Frequency Synthesizer and VCO

Down Converter Mixer with Fractional-N Frequency Synthesizer and VCO

MP

Description

The AK1572 is a frequency mixer with a built-in VCO and fractional-N frequency synthesizer for applications that require high linearity in frequency conversion. The mixer section is different from the single-ended input.
It consists of a dynamic output circuit, with inputs from 690MHz to 4000MHz and outputs from 20MHz to 1000MHz. Current consumption and analog performance can be adjusted by the resistor connected to the BIAS pin. Mixer section Operates with a power supply voltage of 4.75V to 5.25V.
On the other hand, the local can generate 262.5MHz to 4400MHz by the built-in VCO, fractional-N synthesizer and local divider, which can be supplied to the mixer and output from the terminal to the outside.
The AK1572 frequency synthesizer can power down the internal VCO and combine it with an external VCO to generate a local frequency. Power down the VCO and frequency synthesizer to You can also drive the mixer with Cull. The VCO and frequency synthesizer block operate with a power supply voltage of 2.7V to 3.6V or 4.75V to 5.25V. The CPU interface is 24-bit serial data and operates with an interface voltage of 2.7V to 5.25V.

Key Features

  • Frequency converter with high linearity characteristics

Applications

  •                                 Microwave Radio Link, Cellular BTS, Repeater. etc.
                                

Specifications

Part Number
AK1572
Description
Integer/Fractional-N + VCO + Down Converter Mixer
RF Frequency (MIN.) [MHz]
690
RF Frequency (TYP.) [MHz]

                                
RF Frequency (MAX.) [MHz]
4000
Current Consumption [mA]
150
Power Supply Voltage (MIN.) [V]
4.75 / 2.7
Power Supply Voltage (TYP.) [V]
5.0 / 3.0
Power Supply Voltage (MAX.) [V]
5.25 / 3.6
Other

                                
Operating Temperature [℃]
-40 to 85
Device Package
HWQFN
Number of Pins
32

Product Information

Part Status
MP
Pb Free
Yes
Halogen Free
No
MSL
MSL1
Packaging
TAPE
JEDEC Standard Packaging
Compliant
Minimum Order Quantity [pcs.]
1000
Replacement P/N

                                

Block Diagram

Block Diagram