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| CADモデル: | View CAD Model |
| Pkg. Type: | SSOP |
| Pkg. Code: | PVG48 |
| Lead Count (#): | 48 |
| Pkg. Dimensions (mm): | 15.9 x 7.5 x 2.3 |
| Pitch (mm): | 0.64 |
| Pb (Lead) Free | Yes |
| ECCN (US) | EAR99 |
| HTS (US) | 8542.39.0090 |
| Moisture Sensitivity Level (MSL) | 1 |
| Pkg. Type | SSOP |
| Lead Count (#) | 48 |
| Pb (Lead) Free | Yes |
| Carrier Type | Reel |
| C-C Jitter Max P-P (ps) | 200 |
| Chipset Manufacturer | AMD |
| Core Voltage (V) | 3.3 |
| Feedback Input | No |
| Function | Clock Generator |
| Input Freq (MHz) | 14.318 - 14.318 |
| Input Type | Crystal |
| Inputs (#) | 1 |
| Length (mm) | 15.9 |
| MOQ | 1000 |
| Moisture Sensitivity Level (MSL) | 1 |
| Output Banks (#) | 7 |
| Output Freq Range (MHz) | 14.318 - 200 |
| Output Skew (ps) | 200 |
| Output Voltage (V) | 3.3 |
| Package Area (mm²) | 119.3 |
| Pb Free Category | e3 Sn |
| Period Jitter Max P-P (ps) | 1000 |
| Pitch (mm) | 0.64 |
| Pkg. Dimensions (mm) | 15.9 x 7.5 x 2.3 |
| Prog. Clock | Yes |
| Prog. Interface | SMBus, I2C |
| Qty. per Carrier (#) | 0 |
| Qty. per Reel (#) | 1000 |
| Reel Size (in) | 13 |
| Reference Output | Yes |
| Requires Terms and Conditions | Does not require acceptance of Terms and Conditions |
| Spread Spectrum | Yes |
| Tape & Reel | Yes |
| Temp. Range (°C) | 0 to 70°C |
| Thickness (mm) | 2.3 |
| Width (mm) | 7.5 |
The 950401 is a main clock synthesizer chip for AMD-K8. This provides all clocks required for Clawhammer and Sledgehammer systems. Spread spectrum may be enabled through I2C programming. Spread spectrum typically reduces system EMI by 8dB to 10dB. This simplifies EMI qualification without resorting to board design iterations or costly shielding. The 950401 employs a proprietary closed loop design, which tightly controls the percentage of spreading over process and temperature variations. Serial programming I2C interface allows changing functions, stop clock programming and frequency selection.