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ZL38065QCG PDF预览

ZL38065QCG

更新时间: 2024-10-29 21:55:11
品牌 Logo 应用领域
加拿大卓联 - ZARLINK 数字传输接口电信集成电路电信电路综合业务数字网
页数 文件大小 规格书
48页 658K
描述
32 Channel Voice Echo Canceller

ZL38065QCG 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:LFQFP,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.73
Is Samacsys:NJESD-30 代码:S-PQFP-G100
JESD-609代码:e0长度:14 mm
湿度敏感等级:3功能数量:1
端子数量:100最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:LFQFP封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):240
认证状态:Not Qualified座面最大高度:1.6 mm
标称供电电压:1.8 V表面贴装:YES
电信集成电路类型:ISDN ECHO CANCELLER温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:30宽度:14 mm
Base Number Matches:1

ZL38065QCG 数据手册

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ZL38065  
32 Channel Voice Echo Canceller  
Data Sheet  
July 2005  
Features  
Independent multiple channels of echo  
Ordering Information  
cancellation; from 32 channels of 64 ms to 16  
channels of 128 ms with the ability to mix  
channels at 128 ms or 64 ms in any combination  
ZL38065QCG 100 Pin LQFP Trays, Bake & Drypack  
ZL38065GDG 208 Ball LBGA Trays, Bake & Drypack  
ZL38065QCG1 100 Pin LQFP* Trays, Bake & Drypack  
*Pb Free Matte Tin  
Fully compliant to ITU-T G.165, G.168 (2000) and  
(2002) specifications  
Passed all AT&T voice quality tests for carrier  
grade echo canceller systems.  
Unparalleled in-system tunability  
Sub 50 ms initial convergence times under many  
typical network conditions  
Fast reconvergence on echo path changes  
Patented Advanced Non-Linear Processor with  
high quality subjective performance  
-40°C to +85°C  
+9 dB to -12 dB level adjusters (3 dB steps) at all  
signal ports  
Offset nulling of all PCM channels  
Independent Power Down mode for each group of  
2 channels for power management  
Compatible to ST-BUS and GCI interface at  
2 Mbps serial PCM  
3.3 V pads and 1.8 V Logic core operation with  
5 V tolerant inputs  
IEEE-1149.1 (JTAG) Test Access Port  
Superior noise matching algorithm  
PCM coding, µ/A-Law ITU-T G.711 or sign  
magnitude  
Applications  
Per channel Fax/Modem G.164 2100 Hz or G.165  
2100 Hz phase reversal Tone Disable  
Per channel echo canceller parameters control  
Transparent data transfer and mute  
Protection against narrow band signal divergence  
and instability in high echo environments  
Voice over IP network gateways  
Voice over ATM, Frame Relay  
T1/E1/J1 multichannel echo cancellation  
Wireless base stations  
Echo Canceller pools  
V
V
DD1 (3.3V)  
V
DD2 (1.8 V)  
SS  
ODE  
Echo Canceller Pool  
Rin  
Sin  
Rout  
Sout  
Group 0  
Group 1  
ECA/ECB  
Group 2  
ECA/ECB  
Group 3  
ECA/ECB  
Parallel  
to  
Serial  
to  
ECA/ECB  
Serial  
Parallel  
Group 4  
ECA/ECB  
Group 5  
ECA/ECB  
Group 6  
ECA/ECB  
Group 7  
ECA/ECB  
MCLK  
Fsel  
Group 8  
ECA/ECB  
Group 9  
ECA/ECB  
Group 10 Group 11  
ECA/ECB ECA/ECB  
PLL  
IC0  
Note:  
Group 12 Group 13 Group 14 Group 15  
ECA/ECB ECA/ECB ECA/ECB ECA/ECB  
Refer to Figure 4  
for Echo Canceller  
block diagram  
C4i  
F0i  
RESET  
Timing  
Unit  
Microprocessor Interface  
Test Port  
DS CS R/W A12-A0 DTA D7-D0 IRQ TMS TDI TDO TCK TRST  
Figure 1 - ZL38065 Device Overview  
1
Zarlink Semiconductor Inc.  
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.  
Copyright 2004-2005, Zarlink Semiconductor Inc. All Rights Reserved.  

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