![](http://datasheet.mmic.net.cn/370000/GS9025A_datasheet_16694379/GS9025A_4.png)
GENNUM CORPORATION
522 - 75 - 00
4
G
Fig. 1 Test Setup for Figures 6 - 13
SDO, SCO Output Signal
Swing
75
DC load
600
800
1000
mV p-p
1
SDO, SCO Rise & Fall times
20%-80%
200
300
400
ps
7
SDI/SDI Input Resistance
-
10
-
k
8
6
SDI/SDI Input Capacitance
-
1.0
-
pF
8
6
SDI/SDI Input Return Loss
at 270MHz
15
20
-
dB
8
6
Carrier Detect Response Time
Carrier Applied,
C
L
<50pF, R
L
=open cct.
-
3
-
μs
8
6
Carrier Removed,
C
L
<50pF, R
L
=open cct.
-
30
-
NOTES
1. TYPICAL - measured on EB9025A board.
2. Characterized 6 sigma rms.
3. IJT measured with sinusoidal modulation beyond Loop
Bandwidth (at 6.5MHz).
4. Synchronous switching refers to switching the input data from
one source to another source which is at the same data rate (ie.
line 10 switching for component NTSC).
5. Asynchronous switching refers to switching the input data from
one source to another source which is at a different data rate.
6. Carrier Loss Time refers to the response of the SDO output from
valid re-clocked input data to mute mode when the input signal
is removed.
7. Using the DDI input, A/D=0.
8. Using the SDI input, A/D=1.
TEST LEVELS
1. Production test at room temperature and nominal supply
voltage with guardbands for supply and temperature
ranges.
2. Production test at room temperature and nominal supply
voltage with guardbands for supply and temperature ranges
using correlated test.
3. Production test at room temperature and nominal supply
voltage.
4. QA sample test.
5. Calculated result based on Level 1,2, or 3.
6. Not tested. Guaranteed by design simulations.
7. Not tested. Based on characterization of nominal parts.
8. Not tested. Based on existing design/characterization data
of similar product.
AC ELECTRICAL CHARACTERISTICS
V
CC
= 5.0V, V
EE
= 0V, T
A
= 25°C unless otherwise stated, R
LF
= 1.8k, C
LF1
= 15nF, C
LF2
= 3.3pF
PARAMETER
CONDITIONS
MIN
TYPICAL
1
MAX
UNITS
NOTES
TEST
LEVEL
EB9025A
BOARD
GS9028
CABLE
DRIVER
TEKTRONIX
GigaBERT
1400
ANALYZER
TEKTRONIX
GigaBERT
1400
TRANSMITTER
BELDEN 8281
CABLE
DATA
DATA
CLOCK
TRIGGER