AK1573C

MP

Frequency Synthesizer with Integrated VCO

Frequency Synthesizer with Integrated VCO

MP

Description

AK1573 is the Integer-N frequency synthesizer with integrated VCO (Voltage Controlled Oscillator). It is composed of programmable charge pump, reference divider, programmable divider, dual modulus prescaler (P / P + 1). With the feature of high-performance, low noise and small size, it can be used as a local signal source of a variety of frequency conversion.
By combining with an external loop filter, AK1573 form a complete Phase Locked Loop.
Access to the register is controlled by the serial interface of the 3-wire and Power supply voltage is 2.7V to 3.3V.

Key Features

  • Low current consumption. / Low noise.

Applications

  •                                 Public safety and Community/Emergency Wireless System , Wireless applications , Cellular BTS
                                

Specifications

Part Number
AK1573C
Description
Integer-N + VCO
RF Frequency (MIN.) [MHz]
32.8125
RF Frequency (TYP.) [MHz]

                                
RF Frequency (MAX.) [MHz]
3000
REF Frequency (MIN.) [MHz]
10
REF Frequency (TYP.) [MHz]

                                
REF Frequency (MAX.) [MHz]
300
PFD Frequency [MHz]
104 or less
Normalized Phase Noise [dBc/Hz]
-223
Current Consumption [mA]
33 or more
Other

                                
Operating Temperature [℃]
-40 to 85
Device Package
HWQFN
Number of Pins
24
VCO Frequency [MHz]
2100 to 3000
Divide 1
2100 to 3000
Divide 2
1050 to 1500
Divide 4
525 to 750
Divide 8
262.5 to 375
Divide 16
131.25 to 187.5
Divide 32
65.625 to 93.75
Divide 64
32.8125 to 46.875

Product Information

Part Status
MP
Pb Free
Yes
Halogen Free
Yes
MSL
MSL2
Packaging
TAPE
JEDEC Standard Packaging
Compliant
Minimum Order Quantity [pcs.]
1000
Replacement P/N

                                

Block Diagram

Block Diagram