поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

DS2148 датащи(PDF) 20 Page - Dallas Semiconductor

номер детали DS2148
подробное описание детали  5V E1/T1/J1 Line Interface
PDF  75 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  DALLAS [Dallas Semiconductor]
домашняя страница  https://www.maximintegrated.com/en.html
Logo DALLAS - Dallas Semiconductor

DS2148 датащи(HTML) 20 Page - Dallas Semiconductor

Back Button DS2148 Datasheet HTML 16Page - Dallas Semiconductor DS2148 Datasheet HTML 17Page - Dallas Semiconductor DS2148 Datasheet HTML 18Page - Dallas Semiconductor DS2148 Datasheet HTML 19Page - Dallas Semiconductor DS2148 Datasheet HTML 20Page - Dallas Semiconductor DS2148 Datasheet HTML 21Page - Dallas Semiconductor DS2148 Datasheet HTML 22Page - Dallas Semiconductor DS2148 Datasheet HTML 23Page - Dallas Semiconductor DS2148 Datasheet HTML 24Page - Dallas Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 20 / 75 page
background image
DS2148/Q48
20 of 75
LOOP BACK CONTROL IN HARDWARE MODE Table 4-5
LOOPBACK
SYMBOL
CONTROL BIT
LOOP1
LOOP0
Remote Loop Back
RLB
CCR6.6
1
1
Local Loop Back
LLB
CCR6.7
1
0
Analog Loop Back
ALB
CCR6.4
0
1
No Loop Back
–
–
0
0
TRANSMIT DATA CONTROL IN HARDWARE MODE Table 4-6
TRANSMIT DATA
SYMBOL
CONTROL BIT
TX1
TX0
Transmit Unframed All Ones
TUA1
CCR3.7
1
1
Transmit Alternating Ones and
Zeros
TAOZ
CCR3.5
1
0
Transmit PRBS
TPRBSE
CCR3.4
0
1
TPOS and TNEG
–
–
0
0
RECEIVE SENSITIVITY SETTINGS Table 4-7
EGL
(CCR4.4)
ETS
(CCR1.7)
RECEIVE SENSITIVITY
0
0 (E1)
-12dB (short haul)
1
0 (E1)
-43dB (long haul)
1
1 (T1)
-30dB (limited long haul)
0
1 (T1)
-36dB (long haul)
MONITOR GAIN SETTINGS Table 4-8
MM1
(CCR5.5)
MM0
(CCR5.4)
INTERNAL LINEAR GAIN
BOOST (dB)
0
0
Normal operation (no boost)
0
1
20
1
0
26
1
1
32
INTERNAL RX TERMINATION SELECT Table 4-9
RT1
(CCR5.1)
RT0
(CCR5.0)
INTERNAL RECEIVE
TERMINATION CONFIGURATION
0
0
Internal receive-side termination disabled
0
1
Internal receive-side 120
W enabled
1
0
Internal receive-side 100
W enabled
1
1
Internal receive-side 75
W enabled
MCLK SELECTION Table 4-10
MCLK
JAMUX
(CCR1.3)
ETS
(CCR1.7)
2.048MHz
0
0
2.048MHz
1
1
1.544MHz
0
1



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


датащи скачать

Go To PDF Page


ссылки URL



Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   Ссылка на техническое описание    |   обмен ссыками   |   поиск по производителю
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