GS1515-CQM Gennum Corporation, GS1515-CQM Datasheet - Page 3

• Manufacturer Part Number: GS1515-CQM
• Description: Hd-linx(tm) HDTV Serial Digital Reclocker
• Manufacturer: Gennum Corporation

AC ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS
AC ELECTRICAL CHARACTERISTICS
V
CC
Serial Input Data Rate
Serial Input Jitter Tolerance
PLL Lock Time - Asynchronous
PLL Lock Time - Synchronous
Serial Output Data Rate
Serial Output - Signal Swing
Serial Output - Rise Time
20% - 80%
Serial Output - Fall Time
20% - 80%
Serial Output - Intrinsic Jitter
Loop Bandwidth at 0.2UI input
jitter modulation
= +5 V, T
PARAMETER
A
= 0 °C to 70 °C unless otherwise specified
SYMBOL
BW
BR
SDO
t
t
SDO
V
ALOCK
SLOCK
t
SDO
LOOP
IJ
SDO
tr
tf
Worst case modulation
Eg. Square wave or histogram
with two peaks
Onset of errors with histogram
extending tails (outliers) with
major (75%) transitions within
0.4UI
Loop Bandwidth approximately
1.41MHz at 0.2UI input jitter
modulation
Loop Bandwidth approximately
129kHz at 0.2UI input jitter
modulation
Loop Bandwidth approximately
1.41MHz at 0.2UI input jitter
modulation
Loop Bandwidth approximately
129kHz at 0.2UI input jitter
modulation
R
No Compensation for Return
Loss
Return Loss Compensation
R
L
C
No Compensation for Return
Loss
Return Loss Compensation
R
L
C
Loop Bandwidth approximately
1.41MHz at 0.2UI input jitter
modulation (jitter for clean
PRN23 input and SMPTE
pathological)
C
C
R
C
C
R
COMP
COMP
SET
COMP
COMP
CP1
CP1
COMP
COMP
CP1
CP3
CP1
CP3
, C
, C
= 52.3 Ω, ± 1%
= Open
= 50 Ω
= Open
=1.0µF
= 10nH
= 10nH
= 75 Ω, 1%
= 75 Ω , 1%
= 1.5pF
= 1.5pF
CP2
CP2
CONDITIONS
= 1µF
= 5.6µF
3 of 17
MIN
750
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.485/1.001
1.485/1.001
1.485 or
1.485 or
TYP
1.25
12.5
1.41
340
800
150
220
150
220
129
0.5
0.8
60
42
MAX
100
560
850
230
255
230
255
90
-
-
-
-
-
-
-
-
UNITS
ps p-p
Gb/s
Gb/s
MHz
kHz
mV
ms
ms
ps
ps
ps
ps
UI
UI
µs
µs
522 - 23 - 03
NOTES
3, 4
1, 2
1
4
1
3
3
3
1
1
4
1
4
3
4
4