參數(shù)資料
型號: TECO3264
廠商: Lineage Power
英文描述: 32-Channel Echo Canceller(32通道回波清除器)
中文描述: 32通道回聲消除器(32通道回波清除器)
文件頁數(shù): 86/128頁
文件大小: 2328K
代理商: TECO3264
Data Sheet
August 1999
TECO3264 32-Channel Echo Canceller
86
Lucent Technologies Inc.
Register Architecture
(continued)
Page 0 Read/Write Registers 000
07FE
(continued)
Phase Reversal Interval Minimum Register
Table 59. Phase Reversal Interval Minimum Register (042) [CA]
Phase Reversal Interval Maximum Register
Table 60. Phase Reversal Interval Maximum Register (043) [8A]
Bit
1—0 MINPRBADCT
Symbol
Parameter Name and Description
[1:0]
Bad Primitive Minimum [1:0].
Number of bad primitive indications of phase reversal
needed to release phase reversal.
Range: 0—3 [recommended value = 2].
Step: 1 frame.
Recommended value = 10.
Phase Reversal Interval Minimum [5:0].
Minimum number of 8 ms intervals (frames) to
wait between phase reversals.
7—2
MINPRBLOCK
[5:0]
Range 0—63 [recommended value = 50].
Step: 1 frame.
Recommended value = 110010.
Bit
6—0 MMAXTDPR[8:0]
Phase Reversal Interval Maximum [6:0].
(See Phase Reversal Interval Maximum
Register (049) [4D], Table 66, on page 89, for MMAXTDPR[8:7]). Number of frames to
wait before ignoring phase reversals.
Symbol
Parameter Name and Description
Range: 0—127 [recommended value = 125].
Step: 1 frame.
Recommended value = 0001010.
7
PRBADCONSEC
Phase Reversal Consecutive Count Control.
Controls whether bad PR counts can be
consecutive.
0 = Bad PR counts may not be consecutive.
1 = Bad PR counts may be consecutive [recommended value].
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