Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

DP83849C Datasheet(PDF) 35 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part # DP83849C
Description  DUAL Commercial Temperature Dual Port 10/100 Mb/s Ethernet Physical Layer Transceiver
PDF  96 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

DP83849C Datasheet(HTML) 35 Page - National Semiconductor (TI)

Back Button DP83849C Datasheet HTML 31Page - National Semiconductor (TI) DP83849C Datasheet HTML 32Page - National Semiconductor (TI) DP83849C Datasheet HTML 33Page - National Semiconductor (TI) DP83849C Datasheet HTML 34Page - National Semiconductor (TI) DP83849C Datasheet HTML 35Page - National Semiconductor (TI) DP83849C Datasheet HTML 36Page - National Semiconductor (TI) DP83849C Datasheet HTML 37Page - National Semiconductor (TI) DP83849C Datasheet HTML 38Page - National Semiconductor (TI) DP83849C Datasheet HTML 39Page - National Semiconductor (TI) Next Button
Zoom Inzoom in Zoom Outzoom out
 35 / 96 page
background image
35
www.national.com
5.0 Design Guidelines
5.1 TPI Network Circuit
Figure 12 shows the recommended circuit for a 10/100
Mb/s twisted pair interface.
Below is a partial list of recommended transformers. It is
important that the user realize that variations with PCB and
component characteristics requires that the application be
tested to ensure that the circuit meets the requirements of
the intended application.
Pulse H1102
Pulse H2019
Belfuse S558-5999-U7
Halo TG110-S050N2RL
Figure 12. 10/100 Mb/s Twisted Pair Interface
RJ45
TPRDM
TDRDP
TPTDM
TPTDP
RD-
RD+
TD-
TD+
1:1
0.1µF*
T1
1:1
COMMON MODE CHOKES
MAY BE REQUIRED.
49.9
Ω
49.9
Ω
0.1µF*
Vdd
NOTE: CENTER TAP IS PULLED TO VDD
*PLACE CAPACITORS CLOSE TO THE
TRANSFORMER CENTER TAPS
0.1
µF
All values are typical and are +/- 1%
PLACE RESISTORS AND
CAPACITORS CLOSE TO
THE DEVICE.
Vdd
49.9
Ω
49.9
Ω
0.1
µF
Vdd



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com