9DBL0452BKILF

Description

The 9DBL04 devices are 3.3V members of IDT's Full-Featured PCIe family. The 9DBL04 supports PCIe Gen1-4 Common Clocked (CC) and PCIe Separate Reference Independent Spread (SRIS) systems. It offers a choice of integrated output terminations providing direct connection to 85 or 100 transmission lines. The 9DBL04P2 can be factory programmed with a user-defined power up default SMBus configuration.

Application

PCIe Gen1-4 clock distribution for Riser Cards, Storage,Networking, JBOD, Communications, Access Points

Features/Benefits

• Direct connection to 100 (xx42) or 85 (xx52) transmission lines; saves 16 resistors compared to standard PCIe devices

• 132mW typical power consumption in PLL mode; eliminates thermal concerns

• SMBus-selectable features allows optimization to customer requirements:

– control input polarity

– control input pull up/downs

– slew rate for each output

– differential output amplitude

– output impedance for each output

– 50, 100, 125MHz operating frequency

• Customer defined SMBus power up default can be programmed into P2 device; allows exact optimization to customer requirements

• OE# pins; support DIF power management

• HCSL-compatible differential input; can be driven by common clock sources

• Spread Spectrum tolerant; allows reduction of EMI

• Pin/SMBus selectable PLL bandwidth and PLL Bypass; minimize phase jitter for each application

• Outputs blocked until PLL is locked; clean system start-up

• Device contains default configuration; SMBus interface not required for device operation

• Three selectable SMBus addresses; multiple devices can easily share an SMBus segment

• Space saving 32-pin 5x5mm VFQFPN; minimal board space

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