特性
- 20-pin TSSOP/VFQFPN packages; small board footprint
- Spread-spectrum capable; reduces EMI
- Outputs can be terminated to LVDS; can drive a wider variety of devices
- Power down pin; greater system power management
- OE control pin; greater system power management
- Spread% and frequency pin selection; no software required to configure device
- Industrial temperature range available; supports demanding embedded applications
- Cycle-to-cycle jitter <100 ps
- Output-to-output skew <50 ps
- PCIe Gen2 phase jitter <3.0ps RMS
- PCIe Gen3 phase jitter <1.0ps RMS
描述
The 5V41236 is a PCIe Gen2/3 compliant spread-spectrum-capable clock generator. The device has 4 differential HCSL outputs and can be used in communication or embedded systems to substantially reduce electro-magnetic interference (EMI). The spread amount and output frequency are selectable via select pins.
产品参数
| 属性 | 值 |
|---|---|
| Diff. Outputs | 4 |
| Diff. Output Signaling | HCSL |
| Output Freq Range (MHz) | 100 - 100, 200 - 200 |
| Power Consumption Typ (mW) | 413 |
| Supply Voltage (V) | 3.3 - 3.3 |
| Output Type | HCSL |
| Xtal Freq (MHz) | 25 - 25 |
| Diff. Termination Resistors | 16 |
| Package Area (mm²) | 28.6 |
| Battery Backup | No |
| Battery Seal | No |
| CPU Supervisory Function POR | No |
| Crystal Frequency Trimming | No |
| Frequency Out Pin | No |
| Inputs (#) | 1 |
| Input Freq (MHz) | 25 - 25 |
| Input Type | Crystal, LVCMOS |
| Output Banks (#) | 1 |
| Core Voltage (V) | 3.3 |
| Output Voltage (V) | 0.7 |
封装选项
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| TSSOP | 6.5 x 4.4 x 1.0 | 20 | 0.65 |