9DB1933AKLF IDT [Integrated Device Technology], 9DB1933AKLF Datasheet - Page 9

• Manufacturer Part Number: 9DB1933AKLF
• Description: Nineteen Output Differential Buffer for PCIe Gen3
• Manufacturer: IDT [Integrated Device Technology]

IDT
1
2
CK410B+/CK420BQ accuracy requirements. The 9DB1933 itself does not contribute to ppm error.
3
Clock Periods Differential Outputs with Spread Spectrum Enabled
Clock Periods Differential Outputs with Spread Spectrum Disabled
Guaranteed by design and characterization, not 100% tested in production.
All Long Term Accuracy specifications are guaranteed with the assumption that the input clock complies with
9DB1933
Nineteen Output Differential Buffer for PCIe Gen3
Measurement
Measurement
DIF
DIF
Driven by SRC output of main clock, PLL or Bypass mode
®
Definition
Definition
Nineteen Output Differential Buffer for PCIe Gen3
Window
Window
Symbol
Symbol
DIF 100
DIF 100
Absolute
Minimum
Absolute
Minimum
Absolute
Absolute
1 Clock
9.87400
1 Clock
9.87400
Period
Period
Period
Period
Lg-
Lg-
Short-term
Short-term
Minimum
Minimum
Absolute
Absolute
Average
Average
9.99900
Period
Period
-SSC
-SSC
1us
1us
Long-Term
Long-Term
-ppm error
-ppm error
Minimum
Minimum
Absolute
Absolute
Average
Average
9.99900
9.99900
Period
Period
0.1s
0.1s
Nominal
10.00000
Nominal
10.00000
Period
Period
0ppm
0ppm
0.1s
0.1s
9
+ ppm error
Long-Term
+ ppm error
Long-Term
Maximum
Maximum
Average
10.00100
Average
10.00100
0.1s
0.1s
Short-term
Short-term
Maximum
Maximum
Average
10.05130
Average
+SSC
+SSC
1us
1us
Maximum
Maximum
10.17630
10.17630
1 Clock
1 Clock
Period
Period
Lg+
Lg+
Units
Units
ns
ns
1676A—07/12/10
Notes
Notes
1,2,3
1,2,3