特性
- LP-HCSL outputs eliminate up to 64 terminated resistors.
- PCIe Gen 1–7 compliance
- 2:16 or two 1:8 multiplexer options
- Drive both source-terminated and double-terminated loads selectable 85Ω and 100Ω output impedance
- Open-drain LOS (Loss-Of-Signal) indication output
- Power down tolerance (PDT)
- Flexible startup sequencing (FSS)
- Automatic clock parking (ACP)
- Dedicated OE# pins to control group output
- 4-wire Side-Band interface supports high-speed serial output enable
- SMBus write protection features with 9 selectable addresses
- 6mm × 6mm 80-GQFN package
描述
The RC19216 is a 2:16 PCIe Gen7 multiplexer that is backward compatible with earlier PCIe generations. The RC19216 provides ultra-low additive jitter and reduced in-to-out delay performance for better design margin and incorporates several features for easier and more robust design.
产品参数
| 属性 | 值 |
|---|---|
| Diff. Outputs | 16 |
| Diff. Output Signaling | LP-HCSL |
| Output Freq Range (MHz) | 1 - 400 |
| Diff. Inputs | 2 |
| Power Consumption Typ (mW) | 534 |
| Supply Voltage (V) | 3.3 - 3.3 |
| Output Type | LP-HCSL |
| Battery Backup | No |
| Battery Seal | No |
| CPU Supervisory Function POR | No |
| Crystal Frequency Trimming | No |
| Frequency Out Pin | No |
| Inputs (#) | 2 |
| Input Freq (MHz) | 1 - 400 |
| Adjustable Phase | No |
| Noise Floor (dBc/Hz) | -154 |
| Channels (#) | 2 |
| Additive Phase Jitter Typ RMS (fs) | 37 |
| Function | Multiplexer |
| Input Type | LVDS, HCSL |
| Output Banks (#) | 2 |
| Core Voltage (V) | 3.3 |
| Output Voltage (V) | 0.8 |
封装选项
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| VFQFPN | 6.0 x 6.0 x 0.85 | 80 | 0.5 |