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Renesas Electronics 9DBL0x Fanout Buffers

Renesas Electronics 9DBL0x Fanout Buffers are low-power, high-performance, and support PCIe Gen1 through Gen5. These buffers feature 2 to 8 Low-Power HCSL (LP-HCSL) outputs, 1MHz to 200MHz operation in fan-out mode, and three selectable SMBus addresses. The 9DBL0x fanout buffers also support PCIe clocking architectures such as Common Clocked (CC) and Independent Reference (IR) with and without spread spectrum (SRIS and SRNS). Typical applications include PCIe riser cards, nVME storage, networking, accelerators, and industrial control/embedded.

Features

  • 2 to 8 Low-Power HCSL (LP-HCSL) outputs eliminate 4 resistors per output pair
  • 9DBLxx4x devices provide integrated 100Ω terminations
  • 9DBLxx5x devices provide integrated 85Ω terminations
  • Spread-spectrum compatible
  • Dedicated OE pin for each output
  • 1MHz to 200MHz operation in fan-out mode
  • 3 selectable SMBus addresses
  • Extensive SMBus-selectable features allow the optimization of customer requirements
  • SMBus interface not required for device operation
  • -40°C to 85°C operating temperature range
  • Space-saving packages:
    • 4mm x 4mm 24-VFQFPN (9DBL02x2C)
    • 5mm x 5mm 32-VFQFPN (9DBL04x2C)
    • 5mm x 5mm 40-VFQFPN (9DBL06x1C)
    • 6mm x 6mm 48-VFQFPN (9DBL08x1C)
  • Additive PCIe Gen5 CC jitter <60fs RMS (fanout mode)
  • PCIe Gen5 CC jitter <150fs RMS (High-BW ZDB Mode)
  • PCIe clocking architectures:
    • Common Clocked (CC)
    • Independent Reference (IR) with and without spread spectrum (SRIS, SRNS)

Applications

  • PCIe riser cards
  • nVME storage
  • Networking
  • Accelerators
  • Industrial control/embedded

Additional Resources

Block Diagram

Block Diagram - Renesas Electronics 9DBL0x Fanout Buffers

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View Results ( 9 ) Page
Artikelnummer Datablad Arbetscykel - max. Utgångstyp Maximal drifttemperatur Minsta drifttemperatur Minimal matningsspänning Maximal matningsspänning Antal utgångar Maximal inmatningsfrekvens
9DBL0252CKILF 9DBL0252CKILF Datablad 55 % HCSL + 85 C - 40 C 3.135 V 3.465 V 2 Output 125 MHz
9DBL0651CKILF 9DBL0651CKILF Datablad 55 % HCSL + 85 C - 40 C 3.135 V 3.465 V 6 Output 125 MHz
9DBL0841CKILFT 9DBL0841CKILFT Datablad 55 % HCSL + 85 C - 40 C 3.135 V 3.465 V 8 Output 125 MHz
9DBL0242CKILF 9DBL0242CKILF Datablad 55 % HCSL + 85 C - 40 C 3.135 V 3.465 V 2 Output 125 MHz
9DBL0641CKILF 9DBL0641CKILF Datablad 55 % HCSL + 85 C - 40 C 3.135 V 3.465 V 6 Output 125 MHz
9DBL0851CKILFT 9DBL0851CKILFT Datablad 55 % HCSL + 85 C - 40 C 3.135 V 3.465 V 8 Output 125 MHz
9DBL0442CKILFT 9DBL0442CKILFT Datablad 55 % HCSL + 85 C - 40 C 3.135 V 3.465 V 4 Output 125 MHz
9DBL0452CKILFT 9DBL0452CKILFT Datablad 55 % HCSL + 85 C - 40 C 3.135 V 3.465 V 4 Output 125 MHz
9DBL0452CKILF 9DBL0452CKILF Datablad
Publicerad: 2023-04-25 | Uppdaterad: 2023-12-11