參數(shù)資料
型號(hào)： ZL38065GDG
廠商： ZARLINK SEMICONDUCTOR INC
元件分類： 數(shù)字傳輸電路
英文描述： 32 Channel Voice Echo Canceller
中文描述： DATACOM, ISDN ECHO CANCELLER, PBGA208
封裝： 17 X 17 MM, 1.30 MM HEIGHT, MO-192, LBGA-208
文件頁數(shù)： 19/48頁
文件大小： 658K
代理商： ZL38065GDG
ZL38065
Data Sheet
19
Zarlink Semiconductor Inc.
6.2 Extended Delay Configuration
For a given group (group 0 to 15), only one PCM I/O channel is active (Echo Canceller A) and the other channel
carries quiet code. For example, group 2, Echo Canceller A (Channel 4) will be active and Echo Canceller B
(Channel 5) will carry quiet code.
6.3 Back-to-Back Configuration
For a given group (group 0 to 15), only one PCM I/O channel is active (Echo Canceller A) and the other channel
carries quiet code. For example, group 5, Echo Canceller A (Channel 10) will be active and Echo Canceller B
(Channel 11) will carry quiet code.
Figure 11 - Memory Mapping
Group
Channels
Group
Channels
0
0, 1
8
16, 17
1
2, 3
9
18, 19
2
4, 5
10
20, 21
3
6, 7
11
22, 23
4
8, 9
12
24, 25
5
10, 11
13
26, 27
6
12, 13
14
28, 29
7
14, 15
15
30, 31
Table 3 - Group and Channel Allocation
0000h -->
Channel 0, ECA Ctrl/Stat Registers
001Fh
0020h -->
Channel 1, ECB Ctrl/Stat Registers
003Fh
0040h -->
Channel 2, ECA Ctrl/Stat Registers
005Fh
0060h -->
Channel 3, ECB Ctrl/Stat Registers
007Fh
03C0h -->
Channel 30, ECA Ctrl/Stat Registers
03DFh
03E0h -->
Channel 31, ECB Ctrl/Stat Registers
03FFh
0400h --> 040Fh
Main Control Registers <15:0>
Group 0
Echo
Cancellers
Registers
Groups 2 --> 14
Echo Cancellers
Registers
Group 1
Echo
Cancellers
Registers
Group 15
Echo
Cancellers
Registers
0410h
Interrupt FIFO Register
0411h
Test Register
0412h ---> FFFFh
Reserved Test Register
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ZL38065GDG2 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 32CH G.164/G.165/G.168/G.711 W/ TONE DET - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC VOICE ECHO CANCEL 208LBGA 制造商:Microsemi Corporation 功能描述:IC VOICE ECHO CANCEL 208LBGA
ZL38065QCG 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 32CH G.164/G.165/G.168/G.711 W/ TONE DET - Trays
ZL38065QCG1 制造商:Microsemi Corporation 功能描述:PB FREE 32CH VEC+ENHANCED NOISE MATCHING 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 32CH G.164/G.165/G.168/G.711 W/ TONE DET - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC VOICE ECHO CANCEL 100LQFP 制造商:Microsemi Corporation 功能描述:IC VOICE ECHO CANCEL 100LQFP
ZL38070 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:256 Channel Voice Echo Canceller
ZL38070_06 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:256 Channel Voice Echo Canceller
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