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Numéro de référence | UXC20P | ||
Description | DC-20GHz Programmable Binary Prescaler | ||
Fabricant | Centellax | ||
Logo | |||
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UXC20P - Datasheet
CENTELLAX
DC - 20 GHz Programmable Binary Prescaler
Features
• Wide Operating Range: DC - 20GHz
• Low SSB Phase Noise: -153 dBc @ 10kHz
• Large Output Swings: >1 Vppk/side
• Single-Ended and/or Differential Operation
• Low Power Consumption: 0.6W
• 4x4 QFN Package
• 3 Dividers-in-One
24 pin Quad Flat No Lead (QFN)
4x4 mm pkg, 0.5mm pad pitch
JEDEC MO-220 Compliant
Description
Marking Information:
UXC20P = Device Part Number
YYDD = Year & Work Week
XXXX = Reserved for future use
The UXC20P is a low noise programmable prescaler featuring either divide-by-2, divide-by-4, or divide-by-8
division ratios. The device features differential inputs and outputs, adjustable output swing and high input sen-
sitivity. The control inputs are CMOS and LVTTL compatible. The UXC20P is packaged in a 24 pin, 4mm x
4mm leadless surface mount package.
Application
The UXC20P can be used as a general purpose, fixed modulus prescaler in high frequency PLLs. The low
phase noise of the divider makes it ideal for generating low jitter, synchronous clocks in telecom applications.
Key Specifications (T=25 ºC)
Vee = -3.3V, Iee = 165mA, Zo = 50Ω
Parameter
Description
Minimum
Fin (GHz)
Pin (dBm)
Pout (dBm)
£(dBc/Hz)
Input Frequency
Nominal Input Power
Nominal Output Power
SSB Phase Noise @10kHz Offset
DC*
-10
-5
-
Pdc (mW)
DC Power Dissipation
-
Pspitback (dBm)
Freq/2 Power Spitback @Input
Pfundamental (dBm)
Fundamental Feedthru @Output
*Low frequency limit dependent on input edge speed
-
-
Typical
-
0
+5
-153
550
TBD
TBD
Maximum
20
+10
-
-
-
-
-
CENTELLAX • Web: http://www.centellax.com/ • Email: [email protected] • Tel: 866.522.6888 • Fax: 707.568.7647
Specifications subject to change without notice. Copyright © 2001-2006 Centellax, Inc. Printed in USA. 17 Aug 2006.
PAGE 1
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Pages | Pages 8 | ||
Télécharger | [ UXC20P ] |
No | Description détaillée | Fabricant |
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