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ZL50234/QCC PDF预览

ZL50234/QCC

更新时间: 2024-09-24 20:08:51
品牌 Logo 应用领域
加拿大卓联 - ZARLINK 综合业务数字网
页数 文件大小 规格书
41页 537K
描述
ISDN Echo Canceller, 1-Func, CMOS, PQFP100, 14 X 14 MM, 1.40 MM HEIGHT, MS-026BED, LQFP-100

ZL50234/QCC 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:LFQFP, QFP100,.63SQ,20Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.11
JESD-30 代码:S-PQFP-G100JESD-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
封装等效代码:QFP100,.63SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):240
电源:1.8,3.3 V认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Other Telecom ICs
标称供电电压:1.8 V表面贴装:YES
技术:CMOS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 mmBase Number Matches:1

ZL50234/QCC 数据手册

 浏览型号ZL50234/QCC的Datasheet PDF文件第2页浏览型号ZL50234/QCC的Datasheet PDF文件第3页浏览型号ZL50234/QCC的Datasheet PDF文件第4页浏览型号ZL50234/QCC的Datasheet PDF文件第5页浏览型号ZL50234/QCC的Datasheet PDF文件第6页浏览型号ZL50234/QCC的Datasheet PDF文件第7页 
ZL50234  
8 Channel Voice Echo Canceller  
Data Sheet  
November 2004  
Features  
Independent multiple channels of echo  
Ordering Information  
cancellation; from 8 channels of 64 ms to 4  
channels of 128 ms with the ability to mix  
channels at 128 ms or 64 ms in any combination  
ZL50234/QCC  
ZL50234/GDC  
ZL50234QCC1  
100 Pin LQFP  
208 Ball LBGA  
Trays  
Trays  
100 Pin LQFP* Trays  
Independent Power Down mode for each group of  
2 channels for power management  
*Pb Free Matte Tin  
-40°C to +85°C  
Fully compliant to ITU-T G.165, G.168 (2000) and  
(2002) specifications  
Protection against narrow band signal divergence  
and instability in high echo environments  
Passed AT&T voice quality testing for carrier  
grade echo cancellers.  
+9 dB to -12 dB level adjusters (3 dB steps) at all  
signal ports  
Compatible to ST-BUS and GCI interfaces with  
2 Mbps serial PCM data  
Offset nulling of all PCM channels  
10 MHz or 20 MHz master clock operation  
PCM coding, µ/A-Law ITU-T G.711 or sign  
magnitude  
3.3 V I/O pads and 1.8 V Logic core operation with  
5 V tolerant inputs  
Per channel Fax/Modem G.164 2100 Hz or G.165  
2100 Hz phase reversal Tone Disable  
IEEE-1149.1 (JTAG) Test Access Port  
ZL50232, ZL50233, ZL50234 and ZL50235 have  
same pinouts in both LQFP and LBGA packages  
Per channel echo canceller parameters control  
Transparent data transfer and mute  
Fast reconvergence on echo path changes  
Fully programmable convergence speeds  
Applications  
Voice over IP network gateways  
Voice over ATM, Frame Relay  
Patented Advanced Non-Linear Processor with  
high quality subjective performance  
T1/E1/J1 multichannel echo cancellation  
V
V
SS  
V
DD1 (3.3 V)  
DD2 (1.8 V)  
ODE  
Rin  
Sin  
Rout  
Parallel  
Serial  
to  
Parallel  
to  
Serial  
Echo Canceller Pool  
Sout  
Group 0  
ECA/ECB  
Group 1  
ECA/ECB  
Group 2  
ECA/ECB  
Group 3  
ECA/ECB  
Fsel  
MCLK  
Note:  
Refer to Figure 4  
for Echo Canceller  
block diagram  
PLL  
C4i  
F0i  
RESET  
Timing  
Unit  
Microprocessor Interface  
Test Port  
DS CS R/W A10-A0 DTA D7-D0 IRQ TMS TDI TDO TCK TRST  
Figure 1 - ZL50234 Device Overview  
1
Zarlink Semiconductor Inc.  
Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.  
Copyright 2003-2004, Zarlink Semiconductor Inc. All Rights Reserved.  

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