參數(shù)資料
型號(hào)： 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)： 43/128頁
文件大小： 2328K
代理商： TECO3264
Data Sheet
August 1999
TECO3264 32-Channel Echo Canceller
43
Lucent Technologies Inc.
Parameters
(continued)
Test and Diagnostic Parameters
The parameters in Table 18 are associated with the test and diagnostic features of the echo canceller chip.
Table 18. Test and Diagnostic Parameters
Symbol
Description
Memory Map
Starting Address (Hex)
EXCUP[1:0]
INIT
ERAMTEST
DRINIT
ERAMINIT
MODE1CH
CUPDIS
TESTCON[2:0]
PERRRV48
YPERRV48
ERR2
ERR3
ERR4
OXPYERR
EXPYERR
HPYERR
PERRV48M
YPERV48M
ERR2M
ERR3M
ERR4M
OXPYERRM
EXPYERRM
HPYERRM
DMPYERR
DAUOVERFLO
MPYERR
OVF
BADRANGE
BADWRITE
DMPYERRM
DAUOVERFLOM Mask DAUOVERFLO from generating interrupt.
MPYERRM
Mask MPYERRM from generating interrupt.
OVFM
Mask OVF from generating interrupt.
BADRANGEM
Mask BADRANGE from generating interrupt.
BADWRITEM
Mask BADWRITE from generating interrupt.
CUP exercise bits.
CUP only reset.
External RAM test.
D RAM initialize used for initialization and vectors.
E RAM initialize used for initialization and vectors.
One channel mode (quickturn only).
CUP disable. (When set, ê = Y for all channels.)
TEST[7:0] output MUX select control.
X parity error.
Y parity error.
NLP error.
NLP error.
NLP error.
CUP high HC register overflow.
CUP parity error.
CUP parity error.
Mask PERRV48 from generating interrupt.
Mask YPERRV48 from generating interrupt.
Mask ERR2 from generating interrupt.
Mask ERR3 from generating interrupt.
Mask ERR4 from generating interrupt.
Mask OXPYERR from generating interrupt.
Mask EXPYERR from generating interrupt.
Mask HPYERR from generating interrupt.
DAU parity error.
DAU overflow.
CUP parity error.
TD overflow error.
Write or read to nonexistent memory.
Write error.
Mask DMPYERR from generating interrupt.
0x65
0x65
0x65
0x65
0x65
0x65
0x65
0x66
0x100
0x100
0x100
0x100
0x100
0x100
0x100
0x100
0x101
0x101
0x101
0x101
0x101
0x101
0x101
0x101
0x102
0x102
0x102
0x102
0x102
0x102
0x103
0x103
0x103
0x103
0x103
0x103
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