
MT9072
Advance Information
xxxiv
E1 Register Set
Table 133 -Framer Addressing (000 - FFF) (E1)................................................................................................. 156
Table 134 -Register Group Address (Y00 - YFF) Summary (E1)........................................................................ 157
Table 135 -Register Group Address (Y00 - YFF) Summary (E1)........................................................................ 158
Table 136 -Master Control Register (R/W) Address (Y0X) Summary (E1) ......................................................... 159
Table 137 -Master Status Register (R) Address (Y1X) Summary (E1)............................................................... 160
Table 138 -Latched Status Register (R) Address (Y2X) Summary (E1) ............................................................. 161
Table 139 -Interrupt Status Register (R) Address Summary (E1)....................................................................... 162
Table 140 -Interrupt Mask Register (R/W) Address Summary (E1).................................................................... 163
Table 141 -Transmit CAS Data Register (R/W) Address (Y5X,Y6X) Summary (E1) .......................................... 164
Table 142 -Receive CAS Data Register (R) Address (Y7X,Y8X) Summary (E1)................................................ 165
Table 143 -Timeslot 0-31 Control Register (R/W) Address (Y9X, YAX) Summary (E1) ..................................... 166
Table 144 -Transmit National Bits Data Registers (R/W) Address (YFX) Summary (E1) ................................... 168
Table 145 -Transmit National Bits Data Registers (R/W) Address (YFX) Summary (E1) ................................... 168
Table 146 -Alarm and Framing Control Register Y00 (R/W Address Y00) (E1).................................................. 169
Table 147 -Test, Error and Loopback Control Register (R/W Address Y01) (E1)............................................... 171
Table 148 -Interrupts and I/O Control Register (R/W Address Y02) (E1)............................................................ 172
Table 149 -DL, CCS, CAS and Other Control Register (R/W Address Y03) (E1)............................................... 173
Table 150 -Signaling Period Interrupt Word (R/W Address Y04) (E1) ................................................................ 173
Table 151 -CAS Control and Data Register (R/W Address Y05) (E1)................................................................. 174
Table 152 - HDLC & CCS ST-BUS Control Register (R/W Address Y06) (E1)................................................... 175
Table 153 -CCS to ST-BUS CSTi and CSTo Map Control Register (R/W Address Y07) (E1)............................ 176
Table 154 -DataLink Control Register (R/W Address Y08) (E1) ......................................................................... 177
Table 155 -Receive Idle Code Register(Y09) (E1).............................................................................................. 178
Table 156 -Transmit Idle Code Register(Y0A) (E1)............................................................................................. 178
Table 157 -Synchronization & CRC-4 Remote Status (R Address Y10) (E1)..................................................... 179
Table 158 -CRC-4 Timers & CRC-4 Local Status (R Address Y11) (E1)............................................................ 181
Table 159 -Alarms & Multiframe Signaling (MAS) Status (R Address Y12) (E1) ................................................ 182
Table 160 -Non-Frame Alignment (NFAS) Signal and Frame Alignment Signal (FAS) Status
(R Address Y13) (E1).......................................................................................................................................... 183
Table 161 -Phase Indicator Status (R Address Y14) (E1)................................................................................... 184
Table 162 -PRBS Error Counter & PRBS CRC-4 Counter (R/W Address Y15) (E1).......................................... 184
Table 163 -Loss of Basic Frame Synchronization Counter with Auto Clear (R/W Address Y16) (E1)................ 185
Table 164 -E-bit Error Counter (R/W Address Y17) (E1) .................................................................................... 185
Table 165 -Bipolar Violation (BPV) Error Counter (R/W Address Y18) (E1)....................................................... 186
Table 166 -CRC-4 Error Counter (R/W Address Y19) (E1)................................................................................. 186
Table 167 -Frame Alignment Signal (FAS) Bit Error Counter & FAS Error Counter (R/W Address Y1A) (E1) ... 187
Table 168 -Transmit Byte Counter Position and HDLC Test Status(Y1C) (E1) .................................................. 187
Table 169 -HDLC Status Register(Y1D) (E1)...................................................................................................... 188
Table 170 -HDLC Receive CRC(Y1E) (E1)......................................................................................................... 188
Table 171 -HDLC Receive FIFO(Y1F) (E1)......................................................................................................... 188
Table 172 -HDLC Status Latch(Y23) (E1)........................................................................................................... 189
Table 173 -Sync, CRC-4 Remote, Alarms, MAS and Phase Latched Status Register (Address Y24) (E1) ....... 189
Table 174 -Counter Indication and Counter Overflow Latched Status Register (Address Y25) (E1).................. 191
Table 175 -CAS, National, CRC-4 Local and Timer Latched Status Register (Address Y26) (E1)..................... 192
Table 176 -Performance Persistent Latched Status Register (Address Y27) (E1).............................................. 193
Table 177 -E-Bit Error Count Latch (R Address Y28) (E1).................................................................................. 194
Table of Contents (continued)