Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | SOICW |
| Pkg. Code: | MHX |
| Lead Count (#): | 28 |
| Pkg. Dimensions (mm): | 17.93 x 7.52 x 0.20 |
| Pitch (mm): | 1.27 |
Environmental & Export Classifications
| RoHS (HSP45102SI-33Z) | Download |
| Moisture Sensitivity Level (MSL) | 3 |
| Pb (Lead) Free | Yes |
| ECCN (US) | |
| HTS (US) |
Product Attributes
| Pkg. Type | SOICW |
| Carrier Type | Tube |
| MOQ | 104 |
| Filter Subtype | NCO |
| Filtering | None |
| Frequency Resolution | 0.009 @ 32-Bits |
| Input Data (Bits) | 12 |
| Input Rate (MSPS) | 40 |
| Lead Count (#) | 28 |
| Length (mm) | 17.9 |
| Modulation Formats | QPSK, FSK |
| Moisture Sensitivity Level (MSL) | 3 |
| Output | 12-Bits, Sine 40MHz |
| Pb (Lead) Free | Yes |
| Pb Free Category | Pb-Free 100% Matte Tin Plate w/Anneal-e3 |
| Pitch (mm) | 1.3 |
| Pkg. Dimensions (mm) | 17.9 x 7.5 x 0.20 |
| Qualification Level | Standard |
| Spectral Purity (dBc) | 69 |
| Temp. Range (°C) | -40 to +85°C |
| Thickness (mm) | 0.2 |
| Width (mm) | 7.5 |
Resources for HSP45102
Description
The Intersil HSP45102 is Numerically Controlled Oscillator (NCO12) with 32-bit frequency resolution and 12-bit output. With over 69dB of spurious free dynamic range and worst case frequency resolution of 0. 009Hz, the NCO12 provides significant accuracy for frequency synthesis solutions at a competitive price. The frequency to be generated is selected from two frequency control words. A single control pin selects which word is used to determine the output frequency. Switching from one frequency to another occurs in one clock cycle, with a 6 clock pipeline delay from the time that the new control word is loaded until t4-he new frequency appears on the output. Two pins, P0-1, are provided for phase modulation. They are encoded and added to the top two bits of the phase accumulator to offset the phase in 90° increments. The 13-bit output of the Phase Offset Adder is mapped to the sine wave amplitude via the Sine ROM. The output data format is offset binary to simplify interfacing to D/A converters. Spurious frequency components in the output sinusoid are less than -69dBc. The NCO12 has applications as a Direct Digital Synthesizer and modulator in low cost digital radios, satellite terminals, and function generators.