7 O/P 1.5V PCIe Gen1-2-3 Fan-out Buffer w/Zo=100ohms
9DBU0741
DATASHEET
Description
The 9DBU0741 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 7 output enables for clock management, and 3 selectable SMBus addresses.
Recommended Application
1.5V PCIe Gen1-2-3 Fan-out Buffer (FOB)
Output Features
• 7 – 1-167MHz Low-Power (LP) HCSL DIF pairs
w/ZO=100
Key Specifications
• DIF additive cy.
7-Output 1.5V PCIe Gen1-2-3 Fanout Buffer
7 O/P 1.5V PCIe Gen1-2-3 Fan-out Buffer w/Zo=100ohms
9DBU0741
DATASHEET
Description
The 9DBU0741 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 7 output enables for clock management, and 3 selectable SMBus addresses.
Recommended Application
1.5V PCIe Gen1-2-3 Fan-out Buffer (FOB)
Output Features
• 7 – 1-167MHz Low-Power (LP) HCSL DIF pairs
w/ZO=100
Key Specifications
• DIF additive cycle-to-cycle jitter <5ps • DIF output-to-output skew < 60ps • DIF additive phase jitter is <300fs rms for PCIe Gen3 • DIF additive phase jitter <350s rms for SGMII
Block Diagram
vOE(6:0)#
7
CLK_IN CLK_IN#
vSADR
^CKPWRGD_PD# SDATA_3.3 SCLK_3.3
CONTROL LOGIC
Features/Benefits
• Integrated terminations; save 28 resistors compared to
standard HCSL outputs
• 36mW typical power consumption; eliminates thermal
concerns
• Outputs can optionally be supplied from any voltage
be.