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XRT75R12 Datasheet(PDF) 5 Page - Exar Corporation |
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XRT75R12 Datasheet(HTML) 5 Page - Exar Corporation |
5 / 90 page XRT75R12 III REV. 1.0.3 TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR TABLE 21: APS/REDUNDANCY TRANSMIT CONTROL REGISTER - CR128 (ADDRESS LOCATION = 0X80) ................................................. 59 TABLE 22: APS/REDUNDANCY RECIEVE CONTROL REGISTER - CR136 (ADDRESS LOCATION = 0X88) ................................................... 59 TABLE 23: CHANNEL LEVEL INTERRUPT ENABLE REGISTER - CR96 (ADDRESS LOCATION = 0X60) ......................................................... 60 TABLE 24: CHANNEL LEVEL INTERRUPT STATUS REGISTER - CR97 (ADDRESS LOCATION = 0X61) ......................................................... 61 TABLE 25: CHANNEL LEVEL INTERRUPT ENABLE REGISTER - CR224 (ADDRESS LOCATION = 0XE0)....................................................... 62 TABLE 26: CHANNEL LEVEL INTERRUPT STATUS REGISTER - CR225 (ADDRESS LOCATION = 0XE1)....................................................... 63 TABLE 27: DEVICE/PART NUMBER REGISTER - CR110 (ADDRESS LOCATION = 0X6E) ........................................................................... 63 TABLE 28: CHIP REVISION NUMBER REGISTER - CR111 (ADDRESS LOCATION = 0X6F) ......................................................................... 64 THE PER-CHANNEL REGISTERS........................................................................................................................... 65 REGISTER DESCRIPTION - PER CHANNEL REGISTERS ....................................................................................65 TABLE 29: XRT75R12 REGISTER MAP SHOWING INTERRUPT ENABLE REGISTERS (IER_N)................................................................... 65 TABLE 30: SOURCE LEVEL INTERRUPT ENABLE REGISTER - CHANNEL N ADDRESS LOCATION = 0XM1 .................................................... 66 TABLE 31: XRT75R12 REGISTER MAP SHOWING INTERRUPT STATUS REGISTERS (ISR_N)................................................................. 67 TABLE 32: SOURCE LEVEL INTERRUPT STATUS REGISTER - CHANNEL N ADDRESS LOCATION = 0XM2 .................................................... 68 TABLE 33: XRT75R12 REGISTER MAP SHOWING ALARM STATUS REGISTERS (AS_N) ......................................................................... 69 TABLE 34: ALARM STATUS REGISTER - CHANNEL N ADDRESS LOCATION = 0XM3................................................................................... 69 TABLE 35: XRT75R12 REGISTER MAP SHOWING TRANSMIT CONTROL REGISTERS (TC_N)................................................................... 73 TABLE 36: TRANSMIT CONTROL REGISTER - CHANNEL N ADDRESS LOCATION = 0XM4 ........................................................................... 73 TABLE 37: XRT75R12 REGISTER MAP SHOWING RECEIVE CONTROL REGISTERS (RC_N) .................................................................... 75 TABLE 38: RECEIVE CONTROL REGISTER - CHANNEL N ADDRESS LOCATION = 0XM5 ............................................................................. 75 TABLE 39: XRT75R12 REGISTER MAP SHOWING CHANNEL CONTROL REGISTERS (CC_N) ................................................................... 77 TABLE 40: CHANNEL CONTROL REGISTER - CHANNEL N ADDRESS LOCATION = 0XM6 ............................................................................ 77 TABLE 41: XRT75R12 REGISTER MAP SHOWING JITTER ATTENUATOR CONTROL REGISTERS (JA_N) ................................................... 80 TABLE 42: JITTER ATTENUATOR CONTROL REGISTER - CHANNEL N ADDRESS LOCATION = 0XM7 ........................................................... 80 TABLE 43: XRT75R12 REGISTER MAP SHOWING ERROR COUNTER MSBYTE REGISTERS (EM_N)........................................................ 81 TABLE 44: ERROR COUNTER MSBYTE REGISTER - CHANNEL N ADDRESS LOCATION = 0XMA................................................................. 81 TABLE 45: XRT75R12 REGISTER MAP SHOWING ERROR COUNTER LSBYTE REGISTERS (EL_N).......................................................... 82 TABLE 46: ERROR COUNTER LSBYTE REGISTER - CHANNEL N ADDRESS LOCATION = 0XMB.................................................................. 82 TABLE 47: XRT75R12 REGISTER MAP SHOWING ERROR COUNTER HOLDING REGISTERS (EH_N) ........................................................ 83 TABLE 48: ERROR COUNTER HOLDING REGISTER - CHANNEL N ADDRESS LOCATION = 0XMC ................................................................ 83 8.0 ELECTRICAL CHARACTERISTICS ................................................................................................... 84 TABLE 49: ABSOLUTE MAXIMUM RATINGS ............................................................................................................................................. 84 TABLE 50: DC ELECTRICAL CHARACTERISTICS:..................................................................................................................................... 84 ORDERING INFORMATION .................................................................................................................. 86 FIGURE 37. PACKAGE DIMENSIONS....................................................................................................................................................... 86 REVISIONS .................................................................................................................................................................. 87 |
Similar Part No. - XRT75R12_07 |
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Similar Description - XRT75R12_07 |
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