tcm2010-261-4p TDK Corp., tcm2010-261-4p Datasheet - Page 16

• Manufacturer Part Number: tcm2010-261-4p
• Description: Ferrite Chip Common-mode Filters For High-speed Signal Lines,
• Manufacturer: TDK Corp.

Notebook PC/DVI(UXGA) lines
DDWG Test Access Board
Radiation electric
field intensity
Comparison
(before/after
countermeasure)
BSF-B10EB 2007.02.28
Actual measurement example of DVI line
differential signal waveform/Example of
radiation noise countermeasure
TCM2010
TMDS (Transition Minimized Differential Signaling)
Eye pattern of data signal
Comparison (before/after countermeasure)
810MHz
TP2
TP3
The multiple harmonic
peaks appearing in
the fundamental wave
and in GHz bands are
suppressed, and the
peaks exceeding the
standard value were
reduced within an
acceptable level.
There is no deformation or degradation of eye pattern.
Transmitter
TMDS
with Plug (TPA-P)
(EIZO NANAO DD200)
DVI Cable/2m
TMDS Data
DVI Terminal
CH 0
CH 1
CH 2
CH 3
TCM2010-101-4P
Differential Probe P7330
Tektronix TDS6604
IC(Rx)
70
60
50
40
30
20
10
70
60
50
40
30
20
10
0
0
10
10
Horizontal
Vertical
Tektronix
TDS6604
x
2
Initial condition(Through)
With TCM2010-101-4P
Initial condition(Through)
With TCM2010-101-4P
Digital Display
Digital
Display
TDK CORPORATION
TP2
TP3
100
100
Initial condition(Through)
Initial condition(Through)
TCM
1005,1210,1608, 2010 type
Frequency (MHz)
Frequency (MHz)
FCC-B (3m)
FCC-B (3m)
15
series
200ps/div
200ps/div
BACK
1000
1000
With TCM2010-101-4P
With TCM2010-101-4P
Resolution:1600
TCM
x
1200(UXGA)
200ps/div
200ps/div
10000
10000
16