REV. 1.0.0 8-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT 3 FEATURES Fully integrated" />
參數(shù)資料
型號： XRT83SL28IV-F
廠商： Exar Corporation
文件頁數(shù)： 23/47頁
文件大?。?/td> 0K
描述： IC LIU SH E1 8CH 144TQFP
標準包裝： 60
類型： 線路接口裝置（LIU）
驅動器/接收器數(shù)： 8/8
規(guī)程： T1，E1，J1
電源電壓： 3.135 V ~ 3.465 V
安裝類型： 表面貼裝
封裝/外殼： 144-LQFP
供應商設備封裝： 144-TQFP（20x20）
包裝： 托盤
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XRT83SL28
REV. 1.0.0
8-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
3
FEATURES
Fully integrated 8-Channel short haul transceivers for E1 (2.048MHz) applications.
Internal Impedance matching on both receive and transmit for 75 (E1) or 120 (E1) applications.
Tri-State on a per channel basis for the transmit selection.
On-Chip transmit short-circuit protection and limiting protects line drivers from damage on a per channel
basis.
Independent Crystal-Less digital jitter attenuators (JA) with 32-Bit or 64-Bit FIFO for the receive or transmit
paths
Driver failure monitor output (DMO) alerts of possible system or external component problems.
Transmit outputs and receive inputs may be "High" impedance for protection or redundancy applications on a
per channel basis.
Support for automatic protection switching.
1:1 and 1+1 protection without relays.
RLOS/AIS according to ITU-T G.775 or ETSI-300-233.
On-Chip HDB3 encoder/decoder for each channel.
On-Chip digital clock recovery circuit for high input jitter tolerance.
Line code error and bipolar violation detection.
Transmit all ones (TAOS) for the Transmit and Receive Outputs.
Supports local analog, remote, and digital loopback modes.
Supports gapped clocks for mapper/multiplexer applications.
Low Power dissipation
Single 3.3V supply operation (3V to 5V I/O tolerant).
144-Pin TQFP package
-40°C to +85°C Temperature Range
PRODUCT ORDERING INFORMATION
PRODUCT NUMBER
PACKAGE TYPE
OPERATING TEMPERATURE RANGE
XRT83SL28IV
144 Lead TQFP
-40°C to +85°C
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