ICS871004I-04 Datasheet, PDF (3/15 Pages) Integrated Device Technology – DIFFERENTIAL-TO-0.7V DIFFERENTIAL PCI EXPRESS™ JITTER ATTENUATOR

ICS871004I-04
DIFFERENTIAL-TO-0.7V DIFFERENTIAL PCI EXPRESS™ JITTER ATTENUATOR
TABLE 3A. OUTPUT ENABLE FUNCTION TABLE
Inputs
OE
0
1
Outputs
Q0:Q3
nQ0:nQ3
HiZ
HiZ
Enabled
Enabled
TABLE 3B. PLL BANDWIDTH/PLL BYPASS CONTROL
Inputs
BW_SEL1
BW_SEL0
0
0
0
1
1
0
1
1
PLL Bandwidth
~200kHz
~400kHz (default)
~800kHz
PLL BYPASS
TABLE 3C. FREQUENCY SELECT FUNCTION TABLE
Input Frequency
100
100
100
100
Inputs
F_SEL1 F_SEL0
0
0
0
1
1
0
1
1
Divider Value
5
4
2
1
Output Frequency Range
(MHz)
100 (default)
125
250
500
PRELIMINARY
IDT^™ / ICS^™ 0.7V DIFFERENTIAL JITTER ATTUNUATOR
3
ICS871004AGI-04 REV A JANUARY 17, 2008