9DB1200C IDT [Integrated Device Technology], 9DB1200C Datasheet - Page 7

• Manufacturer Part Number: 9DB1200C
• Description: Twelve Output Differential Buffer for PCIe Gen1/Gen2, QPI, and FBDIMM
• Manufacturer: IDT [Integrated Device Technology]

IDT
1
2
3
4
Electrical Characteristics - Phase Jitter
Notes on Phase Jitter:
See http://www.pcisig.com for complete specs. Guaranteed by design and characterization, not tested in production.
Device driven by 932S421BGLF or equivalent
BER of 1E-9
Measured at 133MHz using CSI_133_MHZ_6_4BG_12UI template in Intel supplied Clock Jitter Tool.
9DB1200C
Twelve Output Differential Buffer for PCIe Gen1/Gen2, QPI, and FBDIMM
®
Twelve Output Differential Buffer for PCIe Gen1/Gen2, QPI, and FBDIMM
PARAMETER
Jitter, Phase
SYMBOL
tjphase
PCIe Gen 1 REFCLK phase jitter
PCIe Gen 2 REFCLK phase jitter
PCIe Gen 2 REFCLK phase jitter
QPI specs REFCLK phase jitter
(including PLL BW 8 - 16 MHz,
(including PLL BW 8 - 16 MHz,
(including PLL BW 8 - 16 MHz,
Td=10 ns, Ftrk=1.5 MHz )
(1.5MHz to Nyquist)
ζ = 0.54, Td=12 ns)
ζ = 0.54, Td=12 ns)
(10kHz to 1.5MHz)
Lo-band content
Hi-band content
CONDITIONS
ζ = 0.54,
7
MIN
TYP.
0.25
1.1
2.3
35
MAX
3.1
0.5
86
3
UNITS
ps rms
ps rms
ps rms
1414F—06/30/10
ps
NOTES
1,2,3
1,2
1,2
2,4