
XRT8010
312MHZ CLOCK & CRYSTAL MULTIPLIER WITH LVDS OUTPUTS
REV. 1.0.2
I
TABLE OF CONTENTS
DESCRIPTION....................................................................................................................1
APPLICATIONS...........................................................................................................................................1
FEATURES..................................................................................................................................................1
F
IGURE
1. XRT8010 B
LOCK
D
IAGRAM
............................................................................................................................................. 1
F
IGURE
2. P
IN
-O
UT OF THE
XRT8010 (T
OP
V
IEW
)........................................................................................................................... 2
O
RDERING
I
NFORMATION
...................................................................................................................... 2
T
ABLE OF
C
ONTENTS
............................................................................................................I
ABSOLUTE MAXIMUM RATINGS
.........................................................................................................................3
ELECTRICAL CHARACTERISTICS
.......................................................................................................................3
T
ABLE
1: C
ATEGORY
II I
NTRINSIC
J
ITTER
P
ER
T
ELCORDIA
GR-253-CORE (
AT
155MH
Z
).................................................................. 4
F
IGURE
3. LVDS O
UTPUT
W
AVEFORMS AND
T
EST
C
IRCUITS
............................................................................................................ 5
T
ABLE
2: F
REQUENCY
S
ELECTION
T
ABLE
......................................................................................................................................... 5
1.0 CALIBRATION .......................................................................................................................................6
2.0 CRYSTAL SELECTION .........................................................................................................................6
3.0 DATA AND PLOTS ................................................................................................................................6
T
ABLE
3: P
OWER
-
DOWN AND
O
UTPUT TRI
-
STATE SELECTION TABLE
................................................................................................... 6
F
IGURE
4. I
NTRINSIC
J
ITTER
C
ONNECTION
D
IAGRAM
......................................................................................................................... 7
F
IGURE
5. S
IMPLIFIED
B
LOCK
D
IAGRAM OF THE
XRT8010
AND
PECL R
ECEIVER
.............................................................................. 7
F
IGURE
6. LVDS O
UTPUT
@160 MH
Z
............................................................................................................................................. 8
F
IGURE
7. LVDS O
UTPUT
@ 320 MH
Z
............................................................................................................................................ 9
F
IGURE
8. XRT8010 P
HASE
N
OISE FOR
20 MH
Z
R
EFERENCE
C
RYSTAL
......................................................................................... 10
ORDERING INFORMATION.............................................................................................11
R
EVISIONS
...................................................................................................................................................12