TECHNICAL INFORMATION: Frequency behavior of data and strobe signals
Figure 3: Measurement confitions
Figure 4: Test Board
ST1394
TRACKING
GENERATOR
50Ω
Vg
+5V
SPECTRUM
ANALYSER
ST1394
50Ω
Vin
Vout
RF test board
Calibration kit board
Figure 5: TPA line: comparison between Aplac
model and device
0.00
dB
-5.00
-10.00
-15.00
-20.00
100.0k
1.0M
Line 1
10.0M 100.0M
1.0G
f/Hz
SimLine 1
Figure 6: TPB line: comparison between Aplac
model and device
0.00
dB
-5.00
-10.00
-15.00
-20.00
-25.00
-30.00
-35.00
-40.00
-45.00
-50.00
100.0k
1.0M
Line 2
10.0M 100.0M
1.0G
f/Hz
SimLine 2
Note: For a convenience reason, frequency response have been carried out on both TPA and TPB lines as if TPA+ and TPA- or TPB+ and
TPB- were respectively Inputs and Outputs lines
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