参数资料
型号: ZL50232GD
厂商: ZARLINK SEMICONDUCTOR INC
元件分类: 数字传输电路
英文描述: DATACOM, ISDN ECHO CANCELLER, PBGA208
封装: 17 X 17 MM, 1.30 MM HEIGHT, LBGA-208
文件页数: 12/41页
文件大小: 809K
代理商: ZL50232GD
ZL50232
Data Sheet
2
Zarlink Semiconductor Inc.
Description
The ZL50232 Voice Echo Canceller implements a cost effective solution for telephony voice-band echo cancellation
conforming to ITU-T G.168 requirements. The ZL50232 architecture contains 16 groups of two echo cancellers
(ECA and ECB) which can be configured to provide two channels of 64 milliseconds or one channel of 128
milliseconds echo cancellation. This provides 32 channels of 64 milliseconds to 16 channels of 128 milliseconds
echo cancellation or any combination of the two configurations. The ZL50232 supports ITU-T G.165 and G.164 tone
disable requirements
Figure 2 - 100 Pin LQFP
31
30
50
17
11
9
72
5
23
21
19
35
13
1
5
1
D7
D6
D5
D4
D3
D2
D1
D0
CS
DS
VSS
NC
R/W
DTA
2
4
6
8
10
12
14
1
6
18
2
0
2
24
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
29
28
27
26
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
100
77
99
76
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
A1
A2
A3
A4
A5
A0
VDD1
VDD2
NC
VSS
A6
A7
A8
A9
A10
VSS
VD
D2
VD
D1
VSS
PL
LVSS2
NC
ODE
Sout
Rout
Sin
NC
VSS
C4ib
Foib
Rin
VDD2
VDD
2
Mclk
fs
el
PLL
VSS1
PLL
V
DD
VDD
1
TMS
TDI
TDO
TCK
VSS
TRSTB
RESETB
IRQB
ZL50232QC
NC
(100 pin LQFP)
VDD1 = 3.3 V
VDD2 = 1.8 V
NC
VDD
1
VSS
NC
IC0
IC
0
IC0
IC
0
IC
0
IC
0
IC
0
IC
0
IC
0
NC
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相关代理商/技术参数
参数描述
ZL50232GDC 制造商:ZARLINK 制造商全称:Zarlink Semiconductor Inc 功能描述:32 Channel Voice Echo Canceller
ZL50232GDG2 制造商:Microsemi Corporation 功能描述: 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 32CH G.165/G.168/G.711 W/ TONE DETECTION - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC VOICE ECHO CANCELLER 208LBGA 制造商:Microsemi Corporation 功能描述:IC VOICE ECHO CANCELLER 208LBGA
ZL50232QCC 制造商:ZARLINK 制造商全称:Zarlink Semiconductor Inc 功能描述:32 Channel Voice Echo Canceller
ZL50232QCC1 制造商:ZARLINK 制造商全称:Zarlink Semiconductor Inc 功能描述:32 Channel Voice Echo Canceller
ZL50232QCG1 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 32CH G.165/G.168/G.711 W/ TONE DETECTION - Trays 制造商:Microsemi Corporation 功能描述:PB FREE 32 CHANNEL VOICE ECHO CANCELLER