Package Information
| CAD Model: | View CAD Model |
| Pkg. Type: | QSOP |
| Pkg. Code: | PCG28 |
| Lead Count (#): | 28 |
| Pkg. Dimensions (mm): | 9.9 x 3.8 x 1.47 |
| Pitch (mm): | 0.64 |
Environmental & Export Classifications
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| Moisture Sensitivity Level (MSL) | 1 |
Product Attributes
| Pkg. Type | QSOP |
| Lead Count (#) | 28 |
| Pb (Lead) Free | Yes |
| Carrier Type | Reel |
| Chipset Manufacturer | AMD |
| Clock Spec. | Geode |
| Core Voltage (V) | 3.3 |
| Function | Clock Generator |
| Input Freq (MHz) | 14.3182 - 14.3182 |
| Input Type | Crystal |
| Length (mm) | 9.9 |
| MOQ | 2500 |
| Moisture Sensitivity Level (MSL) | 1 |
| Output Freq Range (MHz) | 14.318 - 49.152 |
| Output Skew (ps) | 5 |
| Output Voltage (V) | 3.3 |
| Outputs (#) | 10 |
| Package Area (mm²) | 37.6 |
| Pb Free Category | e3 Sn |
| Pitch (mm) | 0.64 |
| Pkg. Dimensions (mm) | 9.9 x 3.8 x 1.47 |
| Qty. per Carrier (#) | 0 |
| Qty. per Reel (#) | 2500 |
| Reel Size (in) | 13 |
| Reference Output | Yes |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Spread Spectrum | No |
| Supply Voltage (V) | 3.3 - 3.3 |
| Tape & Reel | Yes |
| Temp. Range (°C) | 0 to 70°C |
| Thickness (mm) | 1.47 |
| Width (mm) | 3.8 |
| Xtal Freq (MHz) | 14.318 - 14.318 |
| Xtal Inputs (#) | 1 |
Resources for MK1491-06
Description
The MK1491-06 is a low-cost, low-jitter, high-performance clock synthesizer for AMD's Geode-based computer and portable appliance applications. Using patented analog Phase-Locked Loop (PLL) techniques, the device accepts a 14.318 MHz crystal input to produce multiple output clocks. It provides selectable PCI local bus and AC97 clocks, 24 MHz and 48 MHz clocks for Super I/O and USB, as well as multiple Reference outputs. The device has a power down mode to reduce power consumption.