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T1/E1/J1

Renesas

Transformer Selection Guide AN377

Device Type Description Transformer Selection Group
IDT82V2041E LIU T1/E1/J1 Single Short Haul PART 2
IDT82V2042E LIU T1/E1/J1 Dual Short Haul PART 2
IDT82V2044 LIU T1/E1 Quad Short Haul PART 1
IDT82V2044E LIU T1/E1/J1 Quad Short Haul PART 2
IDT82V2048 LIU T1/E1 Octal Short Haul PART 1
IDT82V2048E LIU T1/E1/J1 Octal Short Haul PART 2
IDT82V2048L AFE T1/E1 Octal Analog Front End PART 1
IDT82V2051E LIU E1 Single Short Haul PART 2
IDT82V2052E LIU E1 Dual Short Haul PART 2
IDT82V2054 LIU E1 Quad Short Haul PART 1
IDT82V2058 LIU E1 Octal Short Haul PART 1
IDT82V2081 LIU T1/E1/J1 Single Short/Long Haul PART 2
IDT82V2082 LIU T1/E1/J1 Dual Short/Long Haul PART 2
IDT82V2084 LIU T1/E1/J1 Quad Short/Long Haul PART 2
IDT82V2088 LIU T1/E1/J1 Octal Short/Long Haul PART 2
IDT82P2828 High Density LIU T1/E1/J1 28 (+1) Short Haul PART 2 (for Differential mode)
PART 1 (for Single Ended mode)
IDT82P2821 High Density LIU T1/E1/J1 21(+1) Short Haul PART 2 (for Differential mode)
PART 1 (for Single Ended mode)
IDT82P2521 High Density LIU E1 21(+1) Short Haul PART 2 (for Differential mode)
PART 1 (for Single Ended mode)
IDT82P2816 High Density LIU T1/E1/J1 16(+1) Short Haul PART 2 (for Differential mode)
PART 1 (for Single Ended mode)
IDT82P2808 High Density LIU T1/E1/J1 8 (+1) Short Haul PART 2 (for Differential mode)
PART 1 (for Single Ended mode)
IDT82P2281 Transceiver T1/E1/J1 Single Short/Long Haul PART 2
IDT82P2282 Transceiver T1/E1/J1 Dual Short/Long Haul PART 2
IDT82P2284 Transceiver T1/E1/J1 Quad Short/Long Haul PART 2
IDT82P2288 Transceiver T1/E1/J1 Octal Short/Long Haul PART 2
PART1 PART2
liu_frontend_part1.jpg liu_fronend_part2.jpg
liu_se_mode.jpg liu_tx_diff.jpg liu_rx_diff.jpg

pulse_transformer_for_82p2282.jpg

Transformers for Part2

Manufacturer P\N Package CM Choke Ports Temp Range Isolation
Bel Fuse S553-6500-B8 40-pin SOIC No 4 Rx 4 Tx I 1500
Bel Fuse S553-6500-B9 40-pin SOIC No 4 Rx 4 Tx I 1500
Bel Fuse S553-6500-C8 40-pin SOIC No 4 Rx 4 Tx I 1500
Bel Fuse S553-6500-E6 16-pin SOIC No 1 Rx 1 Tx I 1500
Bel Fuse S553-6500-62 16-pin SOIC No 1 Rx 1 Tx I 3000
Bel Fuse 0553-0013-AC 6-pin PTH No 1 Rx C 1500
Bel Fuse 0553-0013-BC 6-pin PTH No 1 Rx C 1500
Bel Fuse 0553-0013-HC 6-pin PTH No 1 Tx C 1500
Delta THJ06B20 6-pin PTH No 1 Rx C 1500
Delta THJ06B14 6-pin PTH No 1 Tx C 1500
Delta THJ06C01 6-pin PTH No 1 Rx C 1500
Delta THJ06K70 6-pin PTH No 1 Rx C 1500
Delta THJ06B16 6-pin PTH No 1 Tx C 1500
Delta TX10B71 10-pin PTH No 1 Rx C 3000
Delta TX10A01 10-pin PTH No 1 Tx C 3000
Delta TX10B70 10-pin PTH No 1 Rx C 3000
Delta TX10A70 10-pin PTH No 1 Tx C 3000
Delta THX14R70 14-pin PTH No 1 Rx 1 Tx C 1500
Halo TG05-1505NU 32-pin SMD No 8 Channels I 1500
Halo TG83-1505NU 32-pin SMD No 4 Ports I 1500
Halo TG83-S005NU 32-pin SMD No 4 Ports C 1500
Halo TG83-S006NU 32-pin SMD No 4 Ports I 1500
Halo TG74-1205N1 16-pin SMD No 1 Port C 1500
Halo TG83-1205NM5 20-pin SMD No 2 Ports C 1500
Halo TG74-1505NZ 24-pin SMD No 2 Ports I 1500
Halo TG75-1505NZ 24-pin SMD Yes 2 Ports I 1500
Halo TG83-1505NX 40-pin SMD No 4 Ports I 1500
Halo TG89-1505NX 40-pin SMD Yes 4 Ports I 1500
Halo TG01-1505NV6 32-pin SMD No 12 Rx I 1500
Halo TG76-1505NV6 48-pin SMD Yes 12 Rx I 1500
Halo TG05-1505NV6 48-pin SMD No 12 Tx I 1500
Halo TG95-1505NV6 48-pin SMD Yes 12 Tx I 1500
Halo MDT2-IDT001-UNV
(Intra-Building No Internal Res.) 		22-pin PTH Yes 2 Ports I 1500
Halo MDT2-IDT383-UNV
(Intra-Building) 		22-pin PTH Yes 2 Ports I 1500
Halo MDT2-IDT395-UNV
(Intra-Building) 		22-pin PTH Yes 2 Ports I 1500
Halo MGT-IDT383-UNV
(Inter-Building) 		20-pin SMD Yes 2 Ports I 1500
Halo MST1-IDT383-UNV
(Inter-Building) 		14-pin SMD SIP Yes 1 Port I 1500
Hanrun HR60406A 40-pin SOIC No 4 Rx 4 Tx C 1500
Hanrun HR601610 16-pin SOIC No 1 Rx 1 Tx C 1500
Hanrun HR610610 6-pin PTH No 1 Tx C 1500
Hanrun HR610602 4-pin PTH No 1 Rx C 1500
Hanrun HR611456 14-pin PTH No 1 Rx 1 Tx C 1500
Hanrun HR611003 10-pin PTH No 1 Tx C 3000
Midcom 50942R 40-pin SOIC No 4 Rx 4 Tx C 1500
Midcom 50658R 16-pin SOIC No 1 Rx 1 Tx C 1500
Midcom 5893R 16-pin SOIC No 1 Rx 1 Tx C 1500
Premiere Magnetics PM-8114 40-pin SOIC No 4 Rx 4 Tx C 1500
Premiere Magnetics PM-8214 40-pin SOIC No 4 Rx 4 Tx I 1500
Premiere Magnetics PM-8403 24-pin SOIC Yes 2 Rx 2 Tx I 1500
Premiere Magnetics PM-IS21 16-pin SMD No 1 Rx 1 Tx C 2000
Premiere Magnetics PM-T110 12-pin PTH No 1 Rx 1 Tx C 1500
Premiere Magnetics PM-IS77 16-pin SMD No 1 Rx 1 Tx I 2000
Premiere Magnetics PM-T1031 16-pin SMD No 1 Rx 1 Tx I 3000
Premiere Magnetics PM-T114 6-pin PTH No 1 Tx C 1500
Premiere Magnetics PM-T114E 6-pin PTH No 1 Tx I 1500
Premiere Magnetics PM-T115 6-pin PTH No 1 Tx C 1500
Premiere Magnetics PM-T115E 6-pin PTH No 1 Tx I 1500
Premiere Magnetics PM-T107E 6-pin PTH No 1 Tx I 1500
Premiere Magnetics PM-T115E 6-pin PTH No 1 Tx I 1500
Premiere Magnetics PM-IS33 6-pin PTH No 1 Tx C 3000
Premiere Magnetics PM-IS34 6-pin PTH No 1 Rx C 3000
Premiere Magnetics PM-T117 6-pin PTH No 1 Rx C 1500
Premiere Magnetics PM-T117E 6-pin PTH No 1 Rx I 1500
Premiere Magnetics PM-T119 6-pin PTH No 1 Rx C 1500
Premiere Magnetics PM-T119E 6-pin PTH No 1 Rx I 1500
Premiere Magnetics PM-T106 6-pin PTH No 1 Rx C 1500
Premiere Magnetics PM-T106E 6-pin PTH No 1 Rx I 1500
Premiere Magnetics PM-T113 6-pin PTH No 1 Rx C 1500
Premiere Magnetics PM-T113E 6-pin PTH No 1 Rx I 1500
Pulse T1068 40-pin SOIC No 4 Rx 4 Tx C 1500
Pulse T1108 40-pin SOIC No 4 Rx 4 Tx I 1500
Pulse TX1266 40-pin SOIC No 4 Rx 4 Tx I 1500
Pulse TX1344 32-pin SOIC No 4 Rx 4 Tx I 1500
Pulse TX1473 32-pin SOIC No 4 Rx 4 Tx I 1500
Pulse TX1193 24-pin SOIC Yes 2 Rx 2 Tx I 1500
Pulse TX1323 24-pin SOIC No 2 Rx 2 Tx I 1500
Pulse T1031 16-pin SMD No 1 Rx 1 Tx C 3000
Pulse T1212 12-pin SMD No 1 Rx 1 Tx I 1500
Pulse TX1277 12-pin SMD No 1 Rx 1 Tx I 1500
Pulse PE-68864 12-pin SMD No 1 Rx 1 Tx C 1500
Pulse PE-68678 16-pin SMD No 1 Rx 1 Tx C 1500
Pulse T1094 16-pin SMD No 1 Rx 1 Tx I 1500
Pulse PE-64954 14-pin PTH No 1 Rx 1 Tx C 1500
Pulse PE-65833 10-pin PTH No 1 Tx C 3000
Pulse PE-65834 10-pin PTH No 1 Rx C 3000
Pulse PE-65835 10-pin PTH No 1 Tx I 3000
Pulse PE-65771 6-pin PTH No 1 Tx I 1500
Pulse PE-65778 6-pin PTH No 1 Rx I 1500
Pulse PE-65351 6-pin PTH No 1 Tx C 1500
Pulse PE-65415 6-pin PTH No 1 Tx C 1500
Pulse PE-64934 6-pin PTH No 1 Rx C 1500
Pulse PE-64936 6-pin PTH No 1 Rx C 1500
Pulse PE-65755 6-pin PTH No 1 Rx C 1500
Pulse T9030 48-pin SOIC Yes 4 Rx 4 Tx I 1500
UMEC UT23811 16-pin SOIC No 1 Rx 1 Tx C 2000
UMEC UT23878 16-pin SOIC No 1 Rx 1 Tx C 2000
UMEC UT23062 16-pin SOIC No 1 Rx 1 Tx I 2000
UMEC UT23764 12-pin SMD No 1 Rx 1 Tx C 1500
UMEC UT23036 40-pin SOIC No 4 Rx 4 Tx C 1500
UMEC UT23031 40-pin SOIC No 4 Rx 4 Tx I 1500
UMEC UT23934 6-pin PTH No 1 Rx C 1500
UMEC UT23936 6-pin PTH No 1 Rx C 1500
UMEC UT23755 6-pin PTH No 1 Rx C 1500
UMEC UT23644 6-pin PTH No 1 Rx C 1500
UMEC UT23834 10-pin PTH No 1 Rx C 3000
UMEC UT23415 6-pin PTH No 1 Tx C 1500
UMEC UT23833 10-pin PTH No 1 Tx C 3000
UMEC UT23954 14-pin PTH No 1 Rx 1 Tx C 1500
Vitec 24Z4654 14-pin PTH No 1 Rx 1 Tx C 1500
Vitec 46Z214 16-pin SOIC No 1 Rx 1 Tx C 1500
Vitec 46Z232 16-pin SOIC No 1 Rx 1 Tx C 1500
Vitec 28Z654 12-pin SMD No 1 Rx 1 Tx C 1500
Vitec 16Z5950 6-pin PTH No 1 Tx C 1500
Vitec 16Z5932 6-pin PTH No 1 Rx C 1500
Vitec 16Z5934 6-pin PTH No 1 Rx C 1500
Vitec 16Z5936 6-pin PTH No 1 Rx C 1500
Vitec 16Z5946 6-pin PTH No 1 Tx C 1500
Vitec 18Z4884 10-pin PTH No 1 Rx C 3000
Vitec 18Z4885 10-pin PTH No 1 Tx C 3000
YCL PI403805 40-pin SOIC No 4 Rx 4 Tx C 1500
YCL PI126853 12-pin SMD No 1 Rx 1 Tx I 1500
YCL PI126820 12-pin SMD No 1 Rx 1 Tx C 1500
YCL PI163007 16-pin SOIC No 1 Rx 1 Tx C 1500
YCL PI163848 16-pin SOIC No 1 Rx 1 Tx C 1500
YCL PI062858 6-pin PTH No 1 Rx C 1500
YCL S6PT-351 6-pin PTH No 1 Tx C 1500
YCL S6PT-934 6-pin PTH No 1 Rx C 1500
YCL S6PT-936 6-pin PTH No 1 Rx C 1500
YCL S6PT-943 6-pin PTH No 1 Tx C 1500

LIU Frontend

IDT82P2282
 liu_frontend.jpg
liu_frontend_sch.jpg liu_frontend_exar_term.jpg
liu_frontend_exar.jpg liu_frontend_exar2.jpg
liu_frontend_exar_surge.jpg

8ch_tx_rx.jpg 8ch_tx_rx_sch.jpg
4ch_tx_rx.jpg RX PRI:1 4ch_tx_rx_sch.jpg TX SEC:2
RX SEC:1 TX PRI:1

География\Стандарт

  • T1
  • E1
  • J1

Дальность линии

  • Short Haul — короткие линии (до 200 м)
  • Long Haul — длинные линии (до 1800 м)

Структурные части

  • AFE - Analog Front End
  • LIU - Line Interface Unit
  • Framer
  • Multiplexor

Форматы линейного кодирования:

  • AMI
  • B8ZS
  • HDB3

Основные отличия стандартов T1, E1 и J1, используемых в цифровой телефонии, заключаются в скорости передачи, количестве каналов и географическом распространении.

  • Е1 (Европа/Азия)
    • обеспечивает 30+2 канала со скоростью 2,048 Мбит/с,
  • T1 (США) и J1 (Япония)
    • предлагают 24 канала со скоростью 1,544 Мбит/с, различаясь способами формирования потока. 

Основные отличия T1, E1, J1: 

  • География и стандарт:
    • E1 (CEPT): Европа, Азия, включая Россию.
    • T1 (ANSI): Северная Америка.
    • J1 (TTC): Япония.
  • Скорость передачи:
    • E1: 2,048 Мбит/с.
    • T1/J1: 1,544 Мбит/с.
  • Структура каналов (тайм-слоты):
    • E1: 32 тайм-слота (30 для голоса, 1 для синхронизации, 1 для сигнализации).
    • T1/J1: 24 тайм-слота по 64 кбит/с.
  • Кодирование звука:
    • E1: А-закон (A-law).
    • T1/J1: μ-закон (mu-law).
  • Линейное кодирование:
    • E1: AMI, HDB3.
    • T1/J1: AMI, B8ZS. 
wiki/if/t1_e1_j1/start.txt · Последнее изменение: — Roman Abakumov

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