2b1q encoding
Abstract: feed pump automatic change over switch circuit di MV209 SK70720 SK70721 1N4001 AN76 b4703-b4706
Text: DATA SHEET SEPTEMBER 1998 Revision 2.0 SK70720 and SK70721 Multi-Rate DSL Data Pump Chip Set General Description Features • Fully integrated, 2-chip transceiver • Compliant with the following standards: • ITU G.991.1 • ANSI Committee T1E1 .4-TR28 T1E1.4/96-006
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SK70720
SK70721
4-TR28
external25
PDS-TSK70720/21-R2
2b1q encoding
feed pump automatic change over switch circuit di
MV209
SK70721
1N4001
AN76
b4703-b4706
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TM9954
Abstract: SK70721 SK70704 SK70706 SK70707 SK70708 SK70720 T508 T509 transceiver 40khz
Text: HDSL & MDSL MAGNETICS For Level One TM9954 • Optimized for use with Level One’s SK70704, SK70706, SK70707, SK70708, SK70720, SK70721 and LXK70301 transceiver ICs • Designed to support modem, router and switch applications • Designed for HDSL and MDSL environments supporting
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TM9954
SK70704,
SK70706,
SK70707,
SK70708,
SK70720,
SK70721
LXK70301
TM9954
SK70704
SK70706
SK70707
SK70708
SK70720
T508
T509
transceiver 40khz
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SK70725
Abstract: SK70706 SK70707 SK70708 SK70720 SK70721 WR15 LEVEL ONE COMMUNICATIONS
Text: APPLICATION NOTE 78 AUGUST 1998 Revision 1.1 Converting to SK70725 Introduction SK70725 is an Enhanced DSP EDSP and state controller for HDSL and MDSL data pumps. SK70725 and the SK70721 IAFE together perform all the functions of earlier H/MDSL data pumps. In addition, the SK70725 adds the
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SK70725
SK70725
SK70721
SK70706,
SK70707,
SK70708,
SK70720)
SK70706
SK70707
SK70708
SK70720
WR15
LEVEL ONE COMMUNICATIONS
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Untitled
Abstract: No abstract text available
Text: DATA SHEET APRIL 2000 Revision 2.0 SK70725A/SK70721 Enhanced Multi-Rate DSL Data Pump Chip Set General Description Features • Fully integrated, 2-chip transceiver. Compliant with the following standards: • ITU G.991.1 • ANSI Committee T1E1.4-TR28 T1E1.4/96-006
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SK70725A/SK70721
4-TR28
ETR-152
SK70725A
SK70725A/SK70721-R2
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SK70725A
Abstract: km 1667 datasheet comclock specifications of ic 1408 SK70706 SK70720 SK70721 intel 4702 DFE EQUALIZER ERROR SCRAMBLE marking WR9
Text: SK70725A/SK70721 Enhanced Multi-Rate DSL Data Pump Chip Set Datasheet The Enhanced Multi-Rate DSL Data Pump EMDP is a variable-rate transceiver that provides symmetric full-duplex communication on one twisted wire pair using a 2B1Q line code with echo-cancellation. The EMDP operates in either framed or Transparent modes and supports
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SK70725A/SK70721
SK70725A
SK70721-
km 1667 datasheet
comclock
specifications of ic 1408
SK70706
SK70720
SK70721
intel 4702
DFE EQUALIZER ERROR SCRAMBLE
marking WR9
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MH88612
Abstract: MH88435
Text: HDSL Transformer 7100 • Designed for use with Level One’s ICs SK70721/725 and Zarlink’s MH88435 and MH88612 • Excellent THD performance • Designed to meet the supplementary insulation requirements of UL 1950, IEC950 and EN60950 for working voltages up to 250Vrms
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SK70721/725
MH88435
MH88612
IEC950
EN60950
250Vrms
-75dB
MH88612
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b1013 transistor
Abstract: b1013 1055 B1013T
Text: HDSL TRANSFORMER For Level One Chipsets Matched to Level One’s ICs SK70704/06 and SK70721/25 Excellent THD performance Maximum height .485" 12,32 mm Approved to UL 1950 supplementary insulation requirements for working voltages up to 250 Vrms Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
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SK70704/06
SK70721/25
B1013
SK70704/06
b1013 transistor
b1013
1055
B1013T
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b1013 transistor
Abstract: B1013 transistor B1013 B1013T
Text: HDSL TRANSFORMER For Level One Chipsets Matched to Level One’s ICs SK70704/06 and SK70721/25 Excellent THD performance Maximum height .485" 12,32 mm Approved to UL 1950 supplementary insulation requirements for working voltages up to 250 Vrms Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
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SK70704/06
SK70721/25
B1013
SK70704/06
F-39270
b1013 transistor
B1013
transistor B1013
B1013T
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SK70725PE
Abstract: SK70725 DFE equalizer error filter SCRAMBLE 4702 frequency to voltage converter SK70706 SK70707 SK70708 SK70720 SK70721 LEVEL ONE COMMUNICATIONS
Text: DATA SHEET SEPTEMBER 1998 Revision 1.1 SK70725/SK70721 Enhanced Multi-Rate DSL Data Pump Chip Set General Description Features • Fully integrated, 2-chip transceiver. Compliant with the following standards: The Enhanced Multi-Rate DSL Data Pump EMDP is a
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SK70725/SK70721
PDS-SK70725/SK70721-R1
SK70725PE
SK70725
DFE equalizer error filter SCRAMBLE
4702 frequency to voltage converter
SK70706
SK70707
SK70708
SK70720
SK70721
LEVEL ONE COMMUNICATIONS
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SK70725PE
Abstract: km 1667 datasheet SK70721PE specifications of ic 1408 4702 frequency to voltage converter comclock km 1667 SK70706 SK70707 SK70708
Text: SK70725/SK70721 Enhanced Multi-Rate DSL Data Pump Chip Set Datasheet The Enhanced Multi-Rate DSL Data Pump EMDP is a variable-rate transceiver that provides symmetric full-duplex communication on one twisted wire pair using a 2B1Q line code with echo-cancellation. The EMDP operates in either framed or Transparent modes and supports
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SK70725/SK70721
SK70725
SK70721-
SK70725PE
km 1667 datasheet
SK70721PE
specifications of ic 1408
4702 frequency to voltage converter
comclock
km 1667
SK70706
SK70707
SK70708
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SK70721PE
Abstract: RD5A TR28 transformer TRANSFORMER CT 1A 1N4001 general diode sample feed pump automatic change over switch circuit specifications of ic 1408 AN76 SK70720 SK70720PE
Text: SK70720 and SK70721 Multi-Rate DSL Data Pump Chip Set Datasheet The Multi-Rate DSL Data Pump is a complete, variable-rate transceiver that provides full duplex communication on two wires using echo-canceller-with-hybrid and 2B1Q line coding technology. It provides symmetrical line rates from 272 to 784 kbps. Performance specifications
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SK70720
SK70721
SK70721
SK70721PE
RD5A
TR28 transformer
TRANSFORMER CT 1A
1N4001 general diode sample
feed pump automatic change over switch circuit
specifications of ic 1408
AN76
SK70720PE
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Untitled
Abstract: No abstract text available
Text: HDSL TRANSFORMER For Level One Chipsets Matched to Level One’s ICs SK70704/06 and SK70721/25 Excellent THD performance Maximum height .485" 12,32 mm Approved to UL 1950 supplementary insulation requirements for working voltages up to 250 Vrms Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
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SK70704/06
SK70721/25
B1013
SK70704/06
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ic 0941
Abstract: BT8952 BT8960 HPT-100A HPT-110A HPT-120A HPT-130A HPT-140A
Text: HPT Series - HDSL Transformers Features • • complies with ANSI and ETSI requirements matched to all leading chip sets • • very low THD permits maximum loop lengths 1500V minimum isolation • excellent quality at competitive price due to high volume production
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ISO-9001
BT8921/BT8970
1168Kbps
HPT-100A
HPT-110A
BT8952
HPT-120A
ic 0941
BT8952
BT8960
HPT-100A
HPT-110A
HPT-120A
HPT-130A
HPT-140A
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mv109 varicap diode
Abstract: 714 diode varicap MV109 ECHO canceller IC 1N4001 500E C102 50109 PE-68650 SK70704
Text: APPLICATION NOTE 76 MARCH 1998 MDSL and HDSL Line Interface Introduction rEV Revision 1.0 Transmission Performance This application note presents a high performance line interface circuit for Level One MDSL Multi-rate Digital Subscriber Line and HDSL transceivers. This circuit operates on longer loops in low-noise environments. It also
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AN76-MDSL/HDSL-1297-
mv109 varicap diode
714 diode varicap
MV109
ECHO canceller IC
1N4001
500E
C102
50109
PE-68650
SK70704
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Untitled
Abstract: No abstract text available
Text: MODEL HT81 SERIES NEW PRODUCT HDSL, HDSL2 Coupling Transformers FEATURES AND BENEFITS • • • • • • • Supports industry standard HDSL transceivers Excellent total harmonic distortion characteristics Meets standard dielectric withstanding voltage requirements
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HT81-00552
HT81-00553
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LXT902
Abstract: Evaluation Board SXT6234 t1.403 National Standard for Telecommunications PAIRGAIN campus multiplexing demultiplexing e2 e3 wireless lan 10 KM circuit LXT901A LXT904 LXT905 LXT906
Text: Networking Networking Product Line Summary Applications Part Number Features 10 Mbps Ethernet Transceivers Ethernet Interface Adapter Universal
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10BASE-T
LXT901A/
LXT907A/
LXT908
SW/56
LXT400
LXT316
LXT313
LXT902
Evaluation Board SXT6234
t1.403 National Standard for Telecommunications
PAIRGAIN campus
multiplexing demultiplexing e2 e3
wireless lan 10 KM circuit
LXT901A
LXT904
LXT905
LXT906
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9971
Abstract: HT81 HT81-00552 HT81-00553 HT81-00628 HT81-00629 HT81-00631 HT81-00632 HT81-99628
Text: MODEL HT81 SERIES NEW PRODUCT HDSL, HDSL2 Coupling Transformers FEATURES AND BENEFITS • • • • • • • Supports industry standard HDSL transceivers Excellent total harmonic distortion characteristics Meets standard dielectric withstanding voltage requirements
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HT81-00553
9971
HT81
HT81-00552
HT81-00553
HT81-00628
HT81-00629
HT81-00631
HT81-00632
HT81-99628
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SMD288
Abstract: UT20001 SMD-160 mth1240b smd S4 36 smd diode S7 smd s8 UT20301 smd transistor S5 BT8921
Text: HDSL TRANSFORMERS Through Hole / Surface Mount / Small Package • Designs execeed standards for ANSI and ETSI • Excellent THD performance • Operating temperature range -400C to +850C • Matched to Brooktree and Level One and metalink’s HDSL IC HDSL TRANSFORMERS SELECTION
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-400C
BT8952
UT20621
POT23
UT20622
BT8921
UT20300
SMD288
UT20001
SMD-160
mth1240b
smd S4 36
smd diode S7
smd s8
UT20301
smd transistor S5
BT8921
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Untitled
Abstract: No abstract text available
Text: DATA S H E E T SEPTEMBER 1998 Revision 2.0 SK70720 and SK70721 Multi-Rate DSL Data Pump Chip Set General Description Features The Multi-Rate DSL Data Pump is a complete, variablerate transceiver that provides full duplex communication on two wires using echo-canceller-with-hybrid and 2B1Q line
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SK70720
SK70721
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70720 fb
Abstract: str 40200 Elap 72 diode 1N 4001 RECTIFIER DIODE 1N ELAP CM 72 70720 FB-
Text: DATA SHEET JANUARY 1997 SK70720/SK70721 Revision 0.0 Multi-Rate DSL Data Pump Chip Set General Description Feature* The M ulti-R ate D SL D ata Pum p is a com plete, variablerate transceiver that provides full duplex com m unication on tw o w ires using echo-canceller-w ith-hybrid and 2 B IQ
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SK70720/SK70721
SK70721
-70720-0297-5K
70720 fb
str 40200
Elap 72
diode 1N 4001
RECTIFIER DIODE 1N
ELAP CM 72
70720 FB-
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Untitled
Abstract: No abstract text available
Text: DATA S H E E T SEPTEMBER 1998 Revision 1.1 SK70725/SK70721 Enhanced Multi-Rate DSL Data Pump Chip Set General Description Features The Enhanced Multi-Rate DSL Data Pump EMDP is a variable-rate transceiver that provides symmetric fullduplex communication on one twisted wire pair using a
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PDF
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SK70725/SK70721
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ibm 6331 circuit diagram
Abstract: No abstract text available
Text: ff AUGUST 1997 Revision 1.0 SK70720/SK70721 i-Rate DSL Data Pump Chip Set »«S««»! The Multi-Rate DSL Data Pump is a complete, variablerate transceiver that provides full duplex communication on two wires using echo-canceller-with-hybrid and 2B IQ line coding technology. It provides symmetrical line rates
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SK70720/SK70721
SK70720
SK70721
DS-K720-0897-5K
ibm 6331 circuit diagram
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2b1q encoding
Abstract: No abstract text available
Text: AUGUST 1997 Revision 1.0 SK70720/SK70721 Mufti-Rate D$L Data Pump Chip Set The M ulti-R ate D SL D ata P um p is a com plete, variablerate transceiver that provides full duplex com m unication on tw o w ires using echo-cancelier-w ith-hybrid and 2B 1Q line coding technology. It provides sym m etrical line rates
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SK70720/SK70721
SK7072G
SK70721
n12-channel
2b1q encoding
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SK70720PE
Abstract: abb rd2 BL-14 b4700
Text: DA TA SHEET AUGUST 1997 SK70720/SK70721 Revision 1.0 Multi-Rate DSL Data Pump Chip Set ral Description The Multi-Rate DSL Data Pump is a complete, variablerate transceiver that provides full duplex communication on two wires using echo-canceller-with-hybrid and 2B1Q
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SK70720/SK70721
SK70720
SK70721
SK70720/SK70721
0001b33
SK70720PE
abb rd2
BL-14
b4700
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