IDT82V2058 Datasheet Text
OCTAL E1 SHORT HAUL LINE INTERFACE UNIT
IDT82V2058
Features
Fully integrated octal E1 short haul line interface which supports 120 Ω E1 twisted pair and 75 Ω E1 coaxial applications
Selectable Single Rail mode or Dual Rail mode and AMI or HDB3 encoder/decoder
Built-in transmit pre-equalization meets G.703
Selectable transmit/receive jitter attenuator meets ETSI CTR12/ 13, ITU G.736, G.742 and G.823 specifications
SONET/SDH optimized jitter attenuator meets ITU G.783 mapping jitter specification
Digital/Analog LOS detector meets ITU G.775 and ETS 300 233
ITU G.772 non-intrusive monitoring for in-service testing for any one of channel 1 to channel 7
Low impedance transmit drivers with high-Z
Selectable hardware and parallel/serial host interface
Local and Remote Loopback test functions
Hitless Protection Switching (HPS) for 1 to 1 protection without relays
JTAG boundary scan for board test
3.3 V supply with 5 V tolerant I/O
Low power...