封装/外壳：144-LQFP 功能：线路接口单元（LIU） 包装：托盘 描述：IC TELECOM INTERFACE 144TQFP 集成电路（IC） 电信

OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT

FEATURES  Fully integrated octal T1/E1 short haul line interface which supports 100  T1 twisted pair, 120  E1 twisted pair and 75  E1 coaxial applications  Selectable Single Rail mode or Dual Rail mode and AMI or B8ZS/HDB3 encoder/decoder  Built-in transmit pre-equalization meets G.703

OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT

FEATURES  Fully integrated octal T1/E1 short haul line interface which supports 100  T1 twisted pair, 120  E1 twisted pair and 75  E1 coaxial applications  Selectable Single Rail mode or Dual Rail mode and AMI or B8ZS/HDB3 encoder/decoder  Built-in transmit pre-equalization meets G.703

OCTAL CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT

FEATURES: • Eight channel T1/E1/J1 short haul line interfaces • Supports HPS (Hitless Protection Switching) for 1+1 protection without external relays • Programmable T1/E1/J1 switchability allowing one bill of material for any line condition • Single 3.3 V power supply with 5 V tolerance on

OCTAL T1/E1 SHORT HAUL ANALOG FRONT END

FEATURES ! Octal T1/E1 short haul analog front end which supports 100 Ω T1 twisted pair, 120 Ω E1 twisted pair and 75 Ω E1 coaxial applications ! Built-in transmit pre-equalization meets G.703 & T1.102 ! Digital/Analog LOS detector meets ITU G.775, ETS 300 233 and T1.231 ! ITU G.772 non-int

OCTAL T1/E1 SHORT HAUL ANALOG FRONT END

FEATURES ! Octal T1/E1 short haul analog front end which supports 100 Ω T1 twisted pair, 120 Ω E1 twisted pair and 75 Ω E1 coaxial applications ! Built-in transmit pre-equalization meets G.703 & T1.102 ! Digital/Analog LOS detector meets ITU G.775, ETS 300 233 and T1.231 ! ITU G.772 non-int