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DS21Q48N 전자부품 데이터시트



DS21Q48N 전자부품 회로 및
기능 검색 결과



DS21Q48N  

Dallas Semiconducotr
Dallas Semiconducotr

DS21Q48N

5V E1/T1/J1 Line Interface

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




관련 부품 DS21Q4 상세설명

DS21Q48  

  
5V E1/T1/J1 Line Interface

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 ji



Dallas Semiconducotr
Dallas Semiconducotr

PDF



DS21Q44TN  

  
Enhanced QUAD E1 FRAMER

DS21Q44 Enhanced QUAD E1 FRAMER www.dalsemi.com FEATURES Four E1 (CEPT or PCM-30) /ISDN-PRI framing transceivers All four framers are fully independent; transmit and receive sections of each framer are fully independent Frames to FAS, CAS, CCS, and CRC4 formats Each of the four framers contain dual



Dallas Semiconducotr
Dallas Semiconducotr

PDF



DS21Q43A  

  
Quad E1 Framer

DS21Q43A Quad E1 Framer www.dalsemi.com FEATURES § § § § § Four E1 (CEPT or PCM-30) /ISDN-PRI framing transceivers All four framers are fully independent; transmit and receive sections of each framer are fully independent Frames to FAS, CAS, CCS, and CRC4 formats 8-bit parallel control port th



Dallas Semiconducotr
Dallas Semiconducotr

PDF



DS21Q42T  

  
Enhanced QUAD T1 FRAMER

DS21Q42 Enhanced QUAD T1 FRAMER www.dalsemi.com FEATURES Four T1 DS1/ISDN–PRI/J1 framing transceivers All four framers are fully independent Each of the four framers contain dual two– frame elastic store slip buffers that can connect to asynchronous backplanes up to 8.192 MHz 8–bit parallel c



Dallas Semiconducotr
Dallas Semiconducotr

PDF



DS21Q42  

  
Enhanced QUAD T1 FRAMER

DS21Q42 Enhanced QUAD T1 FRAMER www.dalsemi.com FEATURES Four T1 DS1/ISDN–PRI/J1 framing transceivers All four framers are fully independent Each of the four framers contain dual two– frame elastic store slip buffers that can connect to asynchronous backplanes up to 8.192 MHz 8–bit parallel c



Dallas Semiconducotr
Dallas Semiconducotr

PDF



DS21Q41BTN  

  
Quad T1 Framer

DS21Q41B Quad T1 Framer www.dalsemi.com FEATURES § § § § § Four T1 DS1/ISDN-PRI framing transceivers All four framers are fully independent Frames to D4, ESF, and SLC-96 formats 8-bit parallel control port that can be connected to either multiplexed or nonmultiplexed buses Each of the four fra



Dallas Semiconducotr
Dallas Semiconducotr

PDF




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