Features
- LP-HCSL outputs eliminate up to 52 terminated resistors
- PCIe Gen 1–7 compliance
- Drive both source-terminated and double-terminated loads
- Selectable output slew rate via pin
- Support both 85Ω and 100Ω output impedance versions
- 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 and device daisy-chaining
- SMBus write protection features with 9 selectable addresses
- 7mm × 7mm 56-VFQFPN package
Description
The RC19013 is a 13-output PCIe Gen7 buffer that is backward compatible with earlier PCIe generations. The RC19013 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.
Parameters
| Attributes | Value |
|---|---|
| Diff. Outputs | 13 |
| Diff. Output Signaling | LP-HCSL |
| Output Freq Range (MHz) | 1 - 400 |
| Diff. Inputs | 1 |
| Power Consumption Typ (mW) | 320, 363 |
| 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 (#) | 1 |
| Input Freq (MHz) | 1 - 400 |
| Adjustable Phase | No |
| Noise Floor (dBc/Hz) | -154 |
| Channels (#) | 2 |
| Additive Phase Jitter Typ RMS (fs) | 30 |
| Function | Fanout Buffer |
| Input Type | LVDS, HCSL |
| Output Banks (#) | 1 |
| Core Voltage (V) | 3.3 |
| Output Voltage (V) | 0.8 |
| Product Category | Clock Buffers & Drivers, PCI Express Clocks |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| VFQFPN | 7.0 x 7.0 x 1.0 | 56 | 0.4 |
Application Block Diagrams
 | 1600G Fixed Form Factor Switch Elevate networking efficiency with cost-effective stackable switches for precise timing and flexibility. |