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HSP45106JC-33Z +BOM

16-Bit Numerically Controlled Oscillator

Produttore:

Renesas Electronics America Inc
ProduttorePart #:

HSP45106JC-33Z
Scheda dati:

HSP45106JC-33Z Scheda dati (PDF)
Type:

Numerically Controlled Oscillator (NCO)
Frequency:

33MHz
Voltage - Supply:

4.75V ~ 5.25V
Current - Supply:

180 mA
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per HSP45106JC-33Z

HSP45106JC-33Z Descrizione generale

Support is limited to customers who have already adopted these products.

The Intersil HSP45106 is a high performance 16-bit quadrature Numerically Controlled Oscillator (NCO16). The NCO16 simplifies applications requiring frequency and phase agility such as frequency-hopped modems, PSK modems, spread spectrum communications, and precision signal generators. As shown in the block diagram, the HSP45106 is divided into a Phase/Frequency Control Section (PFCS) and a Sine/Cosine Section. The inputs to the Phase/Frequency Control Section consist of a microprocessor interface and individual control lines. The frequency resolution is 32 bits, which provides for resolution of better than 0. 008Hz at 33MHz. User programmable center frequency and offset frequency registers give the user the capability to perform phase coherent switching between two sinusoids of different frequencies. Further, a programmable phase control register allows for phase control of better than 0. 006o. In applications requiring up to 8-level PSK, three discrete inputs are provided to simplify implementation. The output of the PFCS is a 28-bit phase which is input to the Sine/Cosine Section for conversion into sinusoidal amplitude. The outputs of the Sine/Cosine Section are two 16-bit quadrature signals. The spurious free dynamic range of this complex vector is greater than 90dBc. For added flexibility when using the NCO16 in conjunction with DACs, a choice of either parallel or serial outputs with either Two's complement or offset binary encoding is provided. In addition, a synchronization signal is available which indicates serial word boundaries.

Caratteristiche principali

25.6MHz, 33MHz Versions
32-Bit Center and Offset Frequency Control
16-Bit Phase Control
8 Level PSK Supported Through Three Pin Interface
Simultaneous 16-Bit Sine and Cosine Outputs
Output in Two's Complement or Offset Binary
<0.008Hz Tuning Resolution at 33MHz
Serial or Parallel Outputs
Spurious Frequency Components <-90dBc
16-Bit Microprocessor Compatible Control Interface

Specifiche

Series	-	Type	Numerically Controlled Oscillator (NCO)
Zählbereich	-	Frequency	33MHz
Voltage - Supply	4.75V ~ 5.25V	Current - Supply	180 mA
Operating Temperature	0°C ~ 70°C	Mounting Type	Surface Mount
Base Product Number	HSP45106

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