10 个差分输出、超低抖动、扇出时钟缓冲器
LoginSiT92211 是一款 10 路输出、低抖动扇出时钟缓冲器，支持高达 2.1 GHz 的频率。它非常适合低抖动、高频时钟/数据分配和电平转换应用。
缓冲器可以使用来自主时钟源或辅助时钟源的时钟输入，可以是单端时钟源，也可以是全差分时钟源。所选时钟可分配至两个输出驱动组 A、B 和一个 LVCMOS 输出。
每个组的输出驱动器可独立编程为 LVPECL、LVDS、HCSL 或 HIZ 模式。 LVCMOS 时钟输出与所选时钟同步，并且可以以无干扰的方式启用或禁用。
SiT92211 采用 3.3 V/2.5 V 核心电源和 3 个独立的 3.3 V/2.5 V 输出电源供电。 LVCMOS 输出驱动器可在 1.8V 电压下工作。
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| "眼镜" | "Value" |
|---|---|
| Operating Temperature Range (°C) | -40 to 85 |
| Package Type (mm²) | 7x7 mm, 48-pin QFN |
| Buffer Type | Fanout |
| Number of Inputs | 1 |
| Number of Outputs | 10 Differential |
| Input Type | LVPECL, LVDS, LVCMOS, SSTL, HCSL |
| Input Frequency Range | 0 Hz to 2.1 GHz |
| Output Type | LVPECL, LVDS, HCSL, LVCMOS |
| Output Frequency Range | 0 Hz to 2.1 GHz |
| Additive Phase Jitter (rms) | 55 fs |
| Propagation Delay, Typical | 1.4 ns |
| Output-Output Skew, Typical | 30 ps |
| Availability | Production |
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7x7 mm, 48-pin QFN Clock Buffer package
- 3:1 输入时钟选择。
- 两个通用时钟输入的工作频率高达 2.1 GHz，并接受 LVPECL、LVDS、LVCMOS、CML（仅限交流耦合）、HCSL、SSTL 或单端时钟。
- 两个输出驱动器组 A 和 B 可独立编程为 LVPECL、LVDS、HCSL 或 HIZ 模式。
- 具有 3.3 V/2.5 V 核心电源电压和 3.3 V/2.5 V 输出电源的电平转换，用于差分输出驱动器。
- 单 LVCMOS 输出驱动器的工作电压为 3.3 V/2.5 V/1.8 V。
- 对于 LVPECL/LVDS 模式，PSRR 高 -70/-73 dBc。
- 支持 PCI-e Gen 1 至 Gen 5。
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|---|
Arrives within 2 weeks
| Quantity | Unit Price |
|---|---|
| 1 - 99 | $3.440 |
| 100 - 499 | $2.750 |
| 500 - 999 | $2.200 |
| >999 | Request Quote |
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Shipping Cost
| Method | Cost |
|---|---|
| FedEx Home Delivery | $6.37 |
| FedEx Ground | $5.75 |
| FedEx 2 Day | $9.41 |
| FEDEX International economy 3-5 days | $20.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
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| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
| FEDEX International economy 3-5 days | $40.00 |
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