Datasheet Specifications
- Part number
- DS2148
- Manufacturer
- Dallas Semiconducotr
- File Size
- 544.74 KB
- Datasheet
- DS2148_DallasSemiconducotr.pdf
- Description
- 5V E1/T1/J1 Line Interface
Description
DS2148/DS21Q48 5V E1/T1/J1 Line Interface www.maxim-ic.com .
Features
* Complete E1, T1, or J1 line interface unit (LIU) Supports both long- and short-haul trunks Internal software-selectable receive-side termination for 75Ω/100Ω/120W 5V power supply 32-bit or 128-bit crystal-less jitter attenuator requires only a 2.048MHz master clock forApplications
* Throughout the data sheet, J1 is represented wherever T1 exists. Receive sensitivity adjusts automatically to the incoming signal and can be programmed for 0dB to 12dB or 0dB to 43dB for E1 applications and 0dB to 30dB or 0dB to 36dB for T1 applications. The device can generate the necessary G.703DS2148 Distributors
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