Description
The 9DBU0941 is a member of IDT's 1.5V Ultra-Low-Power
(ULP) PCIe family. It has integrated terminations for direct
connection to 100 transmission lines. The device has 9
output enables for clock management, and 3 selectable
SMBus addresses.

Features/Benefits
• Direct connection to 100 transmission lines; save 36
resistors compared to standard HCSL outputs
• 47mW typical power consumption; eliminates thermal
concerns
• Outputs can optionally be supplied from any voltage
between 1.05 and 1.5V; maximum power savings
• Spread Spectrum (SS) compatible; allows SS for EMI
reduction
• OE# pins for each output; support DIF power management
• HCSL-compatible differential input; can be driven by
common clock sources
• SMBus-selectable features; optimize signal integrity to
application
• slew rate for each output
• differential output amplitude
• Device contains default configuration; SMBus interface not
required for device operation
• Selectable SMBus addresses; multiple devices can easily
share an SMBus segment
• 3.3V tolerant SMBus interface works with legacy controllers
• 6 × 6 mm 48-VFQFPN; minimal board space