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PM73121 Datasheet(PDF) 102 Page - PMC-Sierra, Inc |
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PM73121 Datasheet(HTML) 102 Page - PMC-Sierra, Inc |
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102 / 223 page  PM73121 AAL1gator II PMC-Sierra, Inc. PMC-980620 ,VVXH AAL1 SAR Processor Data Sheet QSPQSD@U6S`Ã6I9Ã8PIAD9@IUD6GÃUPÃQH8TD@SS6ÃDI8Ã6I9ÃAPSÃDUTÃ8VTUPH@ST¶ÃDIU@SI6GÃVT@ TL_SIG(7) TL_SIG(6) TL_SIG(5) TL_SIG(4) TL_SIG(3) TL_SIG(2) TL_SIG(1) TL_SIG(0) 152 139 127 111 99 80 68 49 Out 0 Transmit Line Signal Bits 7 to 0 are the CAS signaling outputs to the corresponding framer devices in the SDF-MF mode. Maximum output current (IMAX) = 8 mA. TL_MSYNC(7) TL_MSYNC(6) TL_MSYNC(5) TL_MSYNC(4) TL_MSYNC(3) TL_MSYNC(2) TL_MSYNC(1) TL_MSYNC(0) 154 141 129 113 101 82 70 51 In NA Transmit Line Multiframe Synchronization Bits 7 to 0 carry multiframe timing information from the corresponding framer devices. These signals do not need to indicate the start of each and every multiframe. They can occur infrequently. Each time one of these signals has an edge to indicate the start of a multiframe, the AAL1gator II re-aligns the multiframe according to where the edge occurred. Tie to ground if not used. TL_SER(7) TL_SER(6) TL_SER(5) TL_SER(4) TL_SER(3) TL_SER(2) TL_SER(1) TL_SER(0) 153 140 128 112 100 81 69 50 Out 0 Transmit Line Serial Data Bits 7 to 0 carry the received data to the corresponding framer devices. In the UDF-HS mode, only line 0 is active. Maximum output current (IMAX) = 8 mA. RL_SIG(7) RL_SIG(6) RL_SIG(5) RL_SIG(4) RL_SIG(3) RL_SIG(2) RL_SIG(1) RL_SIG(0) 162 149 137 125 109 97 78 66 In NA Receive Line Signal Bits 7 to 0 carry the CAS signaling information from the corresponding framer devices in SDF-MF mode. In UDF-HS mode, only line 0 is active. RL_SER(7) RL_SER(6) RL_SER(5) RL_SER(4) RL_SER(3) RL_SER(2) RL_SER(1) RL_SER(0) 161 148 136 124 108 96 77 65 In NA Receive Line Serial Data Bits 7 to 0 carry the receive data from the corresponding framer devices. Table 8. T1/E1 Interface Signals (Continued) Signals Pin # Type Reset Value* Description |
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