
Data Sheet
August 1999
TECO3264 32-Channel Echo Canceller
7
Lucent Technologies Inc.
List of Tables
(continued)
Tables
Page
Table 101. Fast Convergence Beta 2 Register (06C) [05]....................................................................................105
Table 102. Slow Convergence Beta 1 Register (06D) [12] ...................................................................................105
Table 103. Slow Convergence Beta 2 Register (06E) [05] ...................................................................................106
Table 104. Fast Convergence Gain Time Register (06F) [20] ..............................................................................106
Table 105. Fast Convergence NLP Beta Time Register (070) [20].......................................................................107
Table 106. Alpha Voice Hybrid Return Loss Threshold (071) [40]........................................................................107
Table 107. Echo Cancellation Convergence Register (072) [05]..........................................................................108
Table 108. Alpha Data Hybrid Return Loss Threshold Register (073) [40]...........................................................109
Table 109. Near-End Speech 1 Hangover Register (074) [FF].............................................................................109
Table 110. NLP Hangover Register (075) [10]......................................................................................................110
Table 111. Near-End Speech 3 Hangover Register (076) [00] .............................................................................110
Table 112. Fast Convergence Threshold Register (077) [AA] ..............................................................................110
Table 113. Transient NLP Threshold Register (078) [00] .....................................................................................111
Table 114. H-Reset Threshold Register (079) [00] ...............................................................................................111
Table 115. Near-End Speech Compare Threshold Register (07A) [00]................................................................111
Table 116. Test Channel Offset Register (07B) [03].............................................................................................112
Table 117. NLP Operate Time Double Register (07C) [A3]..................................................................................112
Table 118. High-Side 2100 Hz Peak Count Register (07D) [A4] ..........................................................................113
Table 119. Enable ê Threshold Register (07E) [18]..............................................................................................113
Table 120. Enable ê Threshold Register (07F) [C0] .............................................................................................113
Table 121. Error Indicators 1 Register (100).........................................................................................................114
Table 122. Interupt Masks 1 Register (101)..........................................................................................................115
Table 123. Error Indicators 2 Register (102).........................................................................................................116
Table 124. Interrupt Masks 2 Register (103).........................................................................................................116
Table 125. C Test Data Register (104) .................................................................................................................117
Table 126. E Test Data Bits [7:0] Register (105) ..................................................................................................117
Table 127. E Test Data Bits [15:8] Register (106) ................................................................................................117
Table 128. Tone Detector Indicator Registers (107—10E)...................................................................................118
Table 129. Absolute Maximum Ratings ................................................................................................................119
Table 130. Recommended Operating Conditions.................................................................................................119
Table 131. Input and High-Impedance Leakage Current......................................................................................119
Table 132. Clock Input Specification.....................................................................................................................120
Table 133. Other Input Specifications...................................................................................................................121
Table 134. Output Signal Specification.................................................................................................................123