ICS874001I-05 Datasheet, PDF (2/17 Pages) Integrated Device Technology – PCI EXPRESS™ JITTER ATTENUATOR

ICS874001I-05
PCI EXPRESS™ JITTER ATTENUATOR
BLOCK DIAGRAM
PLL_SEL ^Pullup
0
Output Divider
Q
0 0 ÷5
CLK ^Pulldown
0 1 ÷4
nQ
nCLK ^Pullup
Phase
Detector
VCO
490 - 640MHz
1
1 0 ÷2 (default)
1 1 ÷1
MR ^Pulldown
F_SEL[1:0] ^{Pullup/Pulldown}
2
OE ^Pullup
Internal Feedback
÷5
IDT^™ / ICS^™ PCI EXPRESS JITTER ATTENUATOR
2
ICS874001AGI-05 REV. A APRIL 20, 2009