GS1528 Data Sheet
1.3 AC Electrical Characteristics
Table 1-2: AC Electrical Characteristics
VDD = 3.3V, TA = 0°C to 70°C, unless otherwise shown
Parameter
Conditions
Symbol Min
Typ
Max
Units
Notes
Test
Levels
Serial input data rate
Additive jitter
DRSDO
–
–
1.485
–
Gb/s
psp-p
psp-p
ps
2
1
1
1
1
1
1
1.485Gb/s
270Mb/s
–
15
25
–
–
–
Rise/Fall time
SD/HD=0
SD/HD=1
tr, tf
–
220
800
30
20% to 80%
20% to 80%
tr, tf
400
–
–
ps
Mismatch in rise/fall
time
Utr, Utf
–
ps
Duty cycle distortion
Overshoot
–
–
30
8
ps
1
1
7
1
–
–
%
Output Return Loss
Output Voltage Swing
ORL
15
750
–
–
dB
1
Single Ended
into 75Ω external
load
VOUT
800
850
mVp-p
R
SET = 750Ω
Input Voltage Swing
TEST LEVELS
Differential
UVSDI
300
–
2000
mVp-p
1
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.
9. Indirect test.
NOTES:
1. Tested on CB1528 board from 5MHz to 1.435GHz
2. The input coupling capacitor must be set accordingly for lower data rates.
16632 - 5 June 2005
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GENNUM [ GENNUM CORPORATION ]
