N1012A Datasheet, PDF (3/11 Pages) Keysight Technologies – N1012A OIF CEI 3.1 Compliance

3 | Keysight | N1012A OIF CEI 3.0 Compliance and Debug Application for 86100D DCA-X Oscilloscopes – Data Sheet
Transform Complexity into Simplicity
Satisfying the broad requirements of the
OIF CEI Implementation Agreements can
be very complex. The data rates for each
interface have a range, rather than a fixed
rate common to many standards. The test
list between each OIF CEI interface varies
as do the test limits; some limits depend
upon previous measurements to perform
the final calculations. Designers need to
satisfy requirements on highly-advanced
integrated circuits, host boards and mod-
ules when operating over long, medium,
short and very short reaches. An extract
from the 28G-SR specification table from
the OIF CEI Implementation Agreement is
on the right.
Characteristic
Baud Rate
Output differential voltage
Differential resistance
Differential termination resistance
mismatch (see table 1-3)
Output rise and fall time
(20% to 80%)
Common mode noise
Differential output return loss
Common mode output return loss
Output common mode voltage
Hosts and modules have unique interface
connectors and require compliance boards
to enable connection to test equipment as
shown here. Designers endeavor to mini-
mize the trace lengths on the compliance
boards and cable lengths.
By pairing your test fixture or compli-
ance board with the 86100D, 86108B and
N1012A software, you will have the sim-
plest and most powerful solution available
to optimize your designs and offer the best
products to customers. Phase trimmers
and a pair of cables complement your set
up for the most consistent and accurate
measurements. You can easily remove the
effects of cables or fixtures through intui-
tive Configure choices.
Development and characterization of
advanced integrated circuits is time-con-
suming and expensive. Designers utilize
test boards similar to the one on the right
to fully characterize their parts for use in
their own circuits or in their customer’s
circuits.
Symbol
T-Baud
T_Vdiff
T_Rd
T_Rdm
MIN TYP
19.90
800
80
100
T_tr, T_tf 8
T_Ncm
T_SDD22
T_SCC22
T_Vcm –100
MAX UNIT
28.1 Gsym/s
1200 mVppd
120
Ω
10
%
ps
12
mVrms
–6
dB
–4
dB
1700 mV