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9DBL0851C

Part Number	9DBL0851C
Manufacturer	Renesas
Description	2 to 8-Output 3.3V PCIe Zero-Delay/Fanout Buffers
Published	Sep 25, 2023
Detailed Description	9DBL02x2/9DBL04x2/9DBL06x1/9DBL08x1C 2 to 8-Output 3.3V PCIe Zero-Delay/Fanout Buffers Datasheet The 9DBL02x2/9DBL04x2...
Datasheet	9DBL0851C PDF File

Overview

9DBL02x2/9DBL04x2/9DBL06x1/9DBL08x1C 2 to 8-Output 3.
3V PCIe Zero-Delay/Fanout Buffers Datasheet The 9DBL02x2/9DBL04x2/9DBL06x1/9DBL08x1C buffers are low-power, high-performance members of Renesas' full featured PCIe family.
The buffers support PCIe Gen1 through Gen5.
PCIe Clocking Architectures ▪ Common Clocked (CC) ▪ Independent Reference (IR) with and without spread spectrum (SRIS, SRNS) Typical Applications ▪ PCIe Riser Cards ▪ nVME Storage ▪ Networking ▪ Accelerators ▪ Industrial Control/Embedded Key Specifications ▪ Additive PCIe Gen5 CC jitter < 60fs RMS (fanout mode) ▪ PCIe Gen5 CC jitter < 150fs RMS (High-BW ZDB Mode) 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 ▪ See AN-891 for easy coupling to other logic families ▪ 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 optimization to customer requirements ▪ SMBus interface not required for device operation ▪ -40°C to +85°C operating temperature range ▪ Space-saving packages: • 4 × 4 mm 24-VFQFPN (9DBL02x2C) • 5 × 5 mm 32-VFQFPN (9DBL04x2C) • 5 × 5 mm 40-VFQFPN (9DBL06x1C) • 6 × 6 mm 48-VFQFPN (9DBL08x1C) PLL CLK_IN# CLK_IN vSADR_tri SCLK_3.
3 SD AT A_3.
3 ^vHIBW_BYPM-LOBW# ^C KPW R GD_PD# vOE[n:0]# SMBus Factory Engine Configuration Control Logic n+1 R31DS0116EU0102 Rev.
1.
02 Nov 25, 2022 Figure 1.
Block Diagram FB_DNC# FB_DNC# DIFn# DIFn 2, 4, 6, 8 Outputs n = 1, 3, 5, 7 DIF0# DIF0 Page 1 © 2022 Renesas Electronics 9DBL02x2/9DBL04x2/9DBL06x1/9DBL08x1C Datasheet Contents 1.
Pin Information .
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3 1.
1 Pin Assignments – 9DBL02x2C .
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Similar Datasheet

9DBL0851 8-output 3.3V PCIe Zero-Delay Buffer - IDT
9DBL0851C 2 to 8-Output 3.3V PCIe Zero-Delay/Fanout Buffers - Renesas
9DBL0853 LP-HCSL Zero-Delay Buffer - Renesas
9DBL0853 8-output 3.3V LP-HCSL Zero-Delay Buffer - IDT

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