9DBV0531

Features

LP-HCSL outputs; save 10 resistors and 17mm² compared to standard HCSL
PCIe Gen 1–5 compliance
50mW typical power consumption; eliminates thermal concerns
OE# pin for each output; support DIF power management
HCSL differential input; can be driven by common clock sources
Spread spectrum tolerant; allows reduction of EMI
SMBus-selectable features allow optimization to customer requirements
- Slew rate for each output; allows tuning for various line lengths
- Differential output amplitude; allows tuning for various application environments
1MHz to 200MHz operating frequency
3.3V tolerant SMBus interface works with legacy controllers
Selectable SMBus addresses; multiple devices can easily share an SMBus segment
Device contains default configuration; SMBus interface is not required for device operation
Space saving 32-pin 5mm x 5mm VFQFPN; minimal board space

The 9DBV0531 5-output 1.8V PCIe fanout clock buffer has five output enables for clock management and three selectable SMBus addresses.

Attributes	Value
Diff. Outputs	5
Diff. Output Signaling	LP-HCSL
Output Freq Range (MHz)	1 - 200
Diff. Inputs	1
Diff. Input Signaling	HCSL
Accepts Spread Spec Input	Yes
Power Consumption Typ (mW)	45
Supply Voltage (V)	1.8 - 1.8
Output Type	LP-HCSL
Diff. Termination Resistors	16
Package Area (mm²)	25
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 - 200
Divider Value	1
Additive Phase Jitter Typ RMS (fs)	250
Function	Fanout Buffer
Input Type	HCSL
Output Banks (#)	1
Core Voltage (V)	1.8
Output Voltage (V)	0.8
Product Category	PCI Express Clocks

Pkg. Type	Pkg. Dimensions (mm)	Lead Count (#)	Pitch (mm)
VFQFPN	5.0 x 5.0 x 0.9	32	0.5

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