Model No: RC19004AGNL#BB0
Renesas Electronics Corporation RC19004AGNL#BB0
Manufacturer: Renesas Electronics Corporation
SEMICON NO.: RC19004AGNL#BB0
Package: 28-VFQFPN
Stock: In stock
Description: Fanout Buffer PCIe Gen7 4 Differential
SEMICON NO.: RC19004AGNL#BB0
Package: 28-VFQFPN
Stock: In stock
Description: Fanout Buffer PCIe Gen7 4 Differential
Quantity :
| Mfr | Renesas Electronics Corporation |
| Device Type | 4-Output PCIe Gen7 Clock Buffer / Fanout Buffer |
| Product Family | RC190 Series |
| Function | Fanout Buffer (Distribution) |
| Number of Outputs | 4 (Differential) |
| Output Signaling | LP-HCSL |
| Number of Inputs | 1 |
| Input Type | HCSL, LVDS |
| Output Impedance | 85 Ω |
| Output Frequency Range | 1 MHz to 400 MHz |
| Supply Voltage | 2.97 V to 3.63 V |
| Core Voltage | 3.3 V |
| Maximum Supply Current | 50 mA |
| Typical Power Consumption | 125 mW / 128 mW |
| Output Voltage | 0.8 V |
| Operating Temperature | -40°C to +105°C |
| Package | 28-VFQFPN |
| Mounting Type | Surface Mount |
| Compliance | RoHS Compliant |
The RC19004AGNL#BB0 is a high-performance 4-output PCIe fanout buffer manufactured by Renesas Electronics, housed in a compact 28-VFQFPN package. Designed to support PCIe Gen5 and Gen6 standards with backward compatibility for older PCIe generations, this clock buffer operates up to 400 MHz, delivers ultra-low additive phase jitter, and adopts LP-HCSL signaling to distribute high-speed reference clocks in computing and storage systems. It integrates LOS detection, power-down tolerant circuits and flexible startup sequencing to simplify high-speed hardware design and improve system stability.
Key Features AND Applications
● 1 differential clock input and 4 LP-HCSL differential outputs, supporting PCIe Gen5 and Gen6 clock requirements
● Ultra-low additive phase jitter with 4 fs RMS for Gen6 and 6 fs RMS for Gen5, maintaining high signal integrity
● Operating supply voltage from 2.97 V to 3.63 V, temperature range of -40 ℃ to 105 ℃
● Built-in Loss-of-Signal (LOS) indicator, PDT and FSS functions for reliable system monitoring
● Maximum propagation delay less than 1.5 ns, configurable output slew rate via pin or SMBus control
● Supports both Common Clock and Independent Reference PCIe clock architectures
This PCIe fanout buffer is widely deployed in high-performance computing servers, NVMe solid-state storage systems, network switches, AI accelerator cards, industrial high-speed data acquisition platforms and embedded computing hardware that needs precise, low-jitter clock distribution for PCIe serial interfaces.
● 1 differential clock input and 4 LP-HCSL differential outputs, supporting PCIe Gen5 and Gen6 clock requirements
● Ultra-low additive phase jitter with 4 fs RMS for Gen6 and 6 fs RMS for Gen5, maintaining high signal integrity
● Operating supply voltage from 2.97 V to 3.63 V, temperature range of -40 ℃ to 105 ℃
● Built-in Loss-of-Signal (LOS) indicator, PDT and FSS functions for reliable system monitoring
● Maximum propagation delay less than 1.5 ns, configurable output slew rate via pin or SMBus control
● Supports both Common Clock and Independent Reference PCIe clock architectures
This PCIe fanout buffer is widely deployed in high-performance computing servers, NVMe solid-state storage systems, network switches, AI accelerator cards, industrial high-speed data acquisition platforms and embedded computing hardware that needs precise, low-jitter clock distribution for PCIe serial interfaces.
FAQ
Q: Can RC19004AGNL#BB0 work for PCIe Gen4 systems?
A: Yes, it maintains backward compatibility and meets Gen4 jitter specifications.
Q: Does this buffer contain an internal PLL?
A: No, it is a fanout buffer without PLL, only for clock signal replication and distribution.
Q: Can RC19004AGNL#BB0 work for PCIe Gen4 systems?
A: Yes, it maintains backward compatibility and meets Gen4 jitter specifications.
Q: Does this buffer contain an internal PLL?
A: No, it is a fanout buffer without PLL, only for clock signal replication and distribution.
Alternative clock buffer Models
1. RC19008AGND#BB0: Renesas 8-output PCIe Gen5/Gen6 fanout buffer with identical jitter performance for multi-clock-channel server designs.
2. LMKDB1104: TI 4-channel PCIe clock fanout buffer, offering pin-compatible layout options for cross-brand hardware migration.
3. RC19002AGNL#BB0: Renesas 2-output PCIe fanout buffer with smaller package, ideal for low-port embedded PCIe devices.
1. RC19008AGND#BB0: Renesas 8-output PCIe Gen5/Gen6 fanout buffer with identical jitter performance for multi-clock-channel server designs.
2. LMKDB1104: TI 4-channel PCIe clock fanout buffer, offering pin-compatible layout options for cross-brand hardware migration.
3. RC19002AGNL#BB0: Renesas 2-output PCIe fanout buffer with smaller package, ideal for low-port embedded PCIe devices.
