45116 Datasheet - Intersil Corporation

45116 - HSP45116

NAME VCC GND C0-15 AD0-1 CS WR NUMBER A1, A9, A15, G1, J15, Q1, Q7, Q15 A8, A14, B1, H1, H15, P15, Q2, Q8 N8-11, P8-13, Q9-14 N7, P7 P6 Q6 Q5 M1 N1 N5 Q3 P5 TYPE I I I I I I I I I I +5V Power supply input.

Power supply ground input.

Control input bus for loading phase and frequency data into the PFC

HSP45116 TM Data Sheet May 1999 FN2485.7 Numerically Controlled Oscillator/Modulator The Intersil HSP45116 combines a high performance quadrature Numerically Controlled Oscillator (NCO) and a high speed 16-bit Complex Multiplier/Accumulator (CMAC) on a single IC.

This combination of functions allows a complex vector to be multiplied by the internally generated (cos, sin) vector for quadrature modulation and demodulation.

As shown in the Block Diagram, the www.DataSheet4U.com HSP45116 is divi

45116 Features

* NCO and CMAC on One Chip

* 15MHz, 25.6MHz, 33MHz Versions

* 32-Bit Frequency Control

* 16-Bit Phase Modulation

* 16-Bit CMAC

* 0.008Hz Tuning Resolution at 33MHz

* Spurious Frequency Components < -90dBc

* Fully Static CMOS Applicatio

45116_IntersilCorporation.pdf