欢迎访问ic37.com |
会员登录 免费注册
发布采购

CX20431-21 参数 Datasheet PDF下载

CX20431-21图片预览
型号: CX20431-21
PDF下载: 下载PDF文件 查看货源
内容描述: AccessRunner ADSL -USB调制解调器设备设置 [AccessRunner ADSL-USB Modem Device Set]
分类和应用: 调制解调器
文件页数/大小: 56 页 / 363 K
品牌: CONEXANT [ CONEXANT SYSTEMS, INC ]
 浏览型号CX20431-21的Datasheet PDF文件第4页浏览型号CX20431-21的Datasheet PDF文件第5页浏览型号CX20431-21的Datasheet PDF文件第6页浏览型号CX20431-21的Datasheet PDF文件第7页浏览型号CX20431-21的Datasheet PDF文件第9页浏览型号CX20431-21的Datasheet PDF文件第10页浏览型号CX20431-21的Datasheet PDF文件第11页浏览型号CX20431-21的Datasheet PDF文件第12页  
AccessRunner ADSL-USB Modem Device Set Data Sheet  
Table 1-1. AccessRunner ADSL-USB Modem Device Set Models and Part Numbers  
Model/Order/Part Numbers  
Marketing Name  
Device Set Order No.  
USB Interface  
Controller (UIC)  
[176-pin TQFP]  
Part No.  
ADSL DMT Data Pump  
Analog Front End  
Line Driver  
(LD)  
(ADDP)  
(AFE)  
[176-pin TQFP]  
Part No.  
[32-pin TQFP]  
Part No.  
[32-pin TQFP]  
Part No.  
AccessRunnerADSL-USB  
DSAR-L100-501  
P5200-12  
CX11627-11  
CX20431-21  
CX20441-11  
Modem Device Set  
Conexant ADSL-USB Modem Device Set  
CX20441  
Line Driver  
(LD)  
Telephone  
Line  
CX20431  
Analog Front End  
(AFE)  
CX11627  
ADSL DMT  
Data Pump  
(ADDP)  
32-Pin TQFP  
TIP  
RING  
32-Pin TQFP  
176-Pin TQFP  
Host Computer  
SDRAM/SRAM  
Required: 2Mbit  
P5200  
SDRAM Options  
One 1M x 16 = 2 MB,  
Two 2M x 8 = 4 MB, or  
One 4M x 16 = 8 MB  
Refresh Rate: 15.625 us  
Operating System  
Software and  
Modem  
Communication  
Application  
Software  
USB  
Interface  
USB Interface  
ADSL  
Software  
Drivers  
Controller  
(UIC)  
176-Pin TQFP  
SRAM Options  
One 128k x 16 = 2 Mbit or  
Two 128k x 8 = 2 Mbit  
Access Time: 15 ns  
External  
Components  
EEPROM  
JTAG Interface  
LEDS  
Reset Circuit  
100428_F1-2_FID  
Figure 1-2. AccessRunner ADSL-USB Modem Device Set Major Interfaces  
1-2  
Conexant  
100427B