Microwave / Wireless - Prescalers and Dividers

Frequency Prescalers and Dividers

Centellax is pleased to present the following prescaler and divider surface-mount packaged ICs and evaluation boards. These parts are broadband with excellent performance, and are easily integrated into your digital radio or custom synthesizer application. These dividers can also be used for high speed (Gb/s) signal processing applications like direct digital synthesis and numerically controlled oscillators.

Frequency Divider/Prescaler QFN Packages

Centellax offers a collection of dividers and prescalers in plastic quad, flat, no lead (QFN) packages, as well as ceramic hermetic packages. Each divider is fully programmable with multiple divide ratios, features differential inputs and outputs, and has excellent return loss and input sensitivity. Connectorized evaluation boards are available for each divider; click the divider name for more information.

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Model
Number
Function Freq
Range
(GHz)
Phase
Noise *
(dBc/Hz)
DC Bias
(V, mA)
Package
Type
UXN6M9P Div-by-8,9, ... ,510,511 DC-9 -147 -3.3, 140 6x6 mm
QFN
UXN14M9P Div-by-8,9, ... ,510,511 DC-14 -147 -3.3, 340 6x6 mm
QFN
MX1DS10P Div-by-2^1,2^2, ... ,2^20 0.05-15 -153 -3.3, 430 6x6 mm
QFN
UXM15P Div-by-2/4/8 DC-20 -153 -3.3, 185 4x4 mm
QFN
Div-by-4/5/6/7/8/9 DC-15
UXC20P Div-by-2/4/8 DC-20 -153 -3.3, 165 4x4 mm
QFN
UXD20P Div-by-1/2/4/8 DC-20 -153 -3.3, 130 4x4 mm
QFN
UXD20K Div-by-1/2/4/8 DC-26.5 -153 -3.3, 130 4x4 mm
Ceramic
UXN14M32K Div-by-232-1 DC-15 -150 -3.3, 110-220 4x4 mm
Ceramic

* Phase noise measured with 8 GHz input at 10 kHz offset.

Frequency Divider/Prescaler Evaluation Boards

The dividers/prescalers offered in plastic QFN packages are also offered fully integrated into a PCB evaluation board. The eval boards feature connectorized differential inputs and outputs (they can also be used single-ended with a 50 ohm termination) with a single SMB power supply connector.

 

Model
Number
Function Connectors
RF DC
UXN6M9PE Div-by-8,9, ... ,510,511; eval board SMA SMB
UXN14M9PE Div-by-8,9, ... ,510,511; eval board SMA SMB
MX1DS10PE Div-by-2^1,2^2, ... ,2^20; eval board SMA SMB
UXM15PE Div-by-2/4/8 or Div-by-4/5/6/7/8/9; eval board SMA SMB
UXC20PE Div-by-2/4/8; eval board SMA SMB
UXD20PE Div-by-1/2/4/8; eval board SMA SMB

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