Round Teck International Company(Wire Series,Electronic Wire

HDMI TWP FLAT CABLE

Optionally supports output of Dolby True HD and DTS-HD Master Audio streams for external decoding by AV receivers.( TrueHD and DTS-HD are lossless audio codec formats used on Bly-ray Discs and HD DVDs . )
 
Specifications
Optionally supports output of Dolby True HD and DTS-HD Master Audio streams for external decoding by AV receivers.( TrueHD and DTS-HD are lossless audio codec formats used on Bly-ray Discs and HD DVDs . )

 
1. Construction






Differential signal

Control and other signal


Conductor

Material

-

Silver coated annealed copper wire

Tin coated annealed copper wire


Diameter

mm

Approx. 0.254 (Size:30AWG)


Insulation

Material

-

Foam PE

PE


Color

-

White , Red

Green , White , Red


Diameter

mm

Approx. 0.7

Approx. 0.5


Twisting

Composition

-

Two insulated conductors (White-wire and Red-wire) shall be uniformly twisted together.

-


Shield

Composition

4 sets of twisted pairs, 4 sets of drain lines and 7 sets of control lines are arranged in alignment as shown in the attached drawing and wrapped by a shield tape. Shield tapes are also inserted between the twisted pairs, separating each pair.
There should not be gaps in the wrapping shield tape and in the shield tapes between the twisted pairs.
Also, both the ends of the wrapping shield should be glued without gaps, and the edged part glued should be neatly cut without forming a projection.


Kind

-

For outsides : Aluminum Polyester Laminating Tape
For inside : Aluminum Polyester Aluminum Laminating Tape


Thickness

mm

For outsides : 0.025 (Al : 0.006)
For inside : 0.03 (Al : 0.006)


Drain

Material

-

Tin coated annealed copper wire


Diameter

mm

Approx. 0.254 (Size : 30AWG)


Jacket

Material

-

PVC


Color

-

Black


Thickness

mm

Nom. 0.5


Overall diameter

mm

H*W=1.85 ´ 11.5 ( ± 0.1 )


Marking

E54979 AWM 20276 80℃ 30V VW-1 TATUNG
- HDMI

2. Rating




Rating Voltage

V

30


Rating Temperature



80

3. Performance
Electrical Requirements




Conductor resistance

Ω/km

Max.361 ( at 20℃ )


Dielectric strength

V-min

To withstand 300 Volts R.M.S. for one minute.
(Between all interconnected conductors, and all the
interconnected shields.)


Insulation resistance
(Between conductor and earth)

MΩkm

Min. 10
This measurement shall be made with 150 volts D.C. after steady electrification for one minute.
(During the tests, remaining conductors shall be connected to earth.)


Differential impedance

Ω

Cable Area 100±10
Connector Area 100±15


Delay*

ns/m

Max. 5.05


Inter-Pair Skew*

ns

Max. 2.42


Intra-Pair Skew*

ps

Max. 151


Far-end crosstalk*

dB

Max. -26 dB (f=300k~5000MHz)


Insertion Loss*

dB

Min. - 8 dB (f=300k~825MHz)
Min. -21 dB (f=825M~2475MHz)
Min. -30 dB (f=2475M~4125MHz)


Capacitance**

pF

Max. 700
*Differential signal line
**Between Pin No.15 to No.17 and No.16 to No.17

4. Cable FLAME TEST
To conform to UL 1581 VW-1 combustion test.

5. RoHS Regulation




Material name

Rated value


Cadmium and Cadmium Compounds

75ppm


Hexavalent Chromium Compounds

1000ppm


Lead and Lead Compounds

300ppm


Mercury and Mercury Compounds

1000ppm


PBB (Polybrominated Biphenyls)

1000ppm


PBDE(Polybrominated Diphenyl Ethers)

1000ppm
 
6. Cable Wire Assignment





Pin

Color

Cable Function


1

Red

TMDS Data 2+


3

White

Green


2

Drain

TMDS Data 2 Shield


4

Red

TMDS Data 1+


6

White

TMDS Data 1-


5

Drain

TMDS Data 1 Shield


7

Red

TMDS Data 1 Shield


9

Red

TMDS Data 0-


8

Drain

TMDS Data 0 Shield


10

Red

TMDS Data Clock+


12

White

TMDS Data Clock-


11

Drain

TMDS Clock Shield


13

Green

CEC


14

Red

Reserved(N.C. on device)


15

White

SCL


16

Green

SDA


17

Red

DDC/CEC Ground


18

Red

+5V Power


19

White

+5V Power

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