High Frequency Signals
Figure 24 ? Pin Dislodged from Interposer
Possible solutions for interposers with dislodged pins are listed below:
For five or fewer dislodged pins, fix them by putting the dislodged pins back into the interposer using
tweezers.
Otherwise a damaged interposer should be replaced with a new interposer.
Lastly, when replacing a damaged interposer, note that the specific interposer for the prototyping adapter
socket must be used. The interposer for the CQ352 to FG484 socket is different from the interposer used
with the CQ352 to FG896 socket and also different from the interposer used with the CQ256 to FG896
socket.
High Frequency Signals
The adapter socket was built for functional prototyping only. It was not the intended to support at-speed
testing, especially for high frequency signals such as LVDS. There is no specific series or parallel
termination on the adapter board itself. To operate high frequency signals with the adapter socket, the
series and parallel termination should be placed close to the I/O pins. The only possible location is on the
main board, which is too distant from I/O pins and will also add significantly to the parasitic. If you need to
implement LVDS or higher frequency signals, you must build a standalone board.
15
相关PDF资料
SK-AX250-CQ352RTFG484S ADAPTER BOARD SKT CQ352-FG484
SK-RT4K-CG1272-KITBTM ADAPTER BOARD SKT CCGA TO CLGA
SK-RT4K-KITTOP KIT ADAPTER BOARD SOCKET
SK-SX72-CG624RTFG484 ADAPTER BOARD SKT CCGA TO FBGA
SK6-6 SURGE SUPPRSSR SUPER 8OUT 8'CORD
SKP38024 KIT STARTER FOR H8/38024
SM-IDC5N INPUT MODULE DC 34MA 5VDC
SM-OACUAH OUTPUT MODULE AC 44MA 15VDC
相关代理商/技术参数
SK-AX1-CG624-KITBTM 功能描述:ADAPTER BOARD SKT CG624-FG896 RoHS:否 类别:编程器,开发系统 >> 适配器 系列:* 标准包装:96 系列:- 模块/板类型:TQFP 插座模块 适用于相关产品:-
SK-AX1-CQ352-KITBTM 功能描述:ADAPTER BOARD SKT CQ352-FG896 RoHS:否 类别:编程器,开发系统 >> 适配器 系列:* 标准包装:96 系列:- 模块/板类型:TQFP 插座模块 适用于相关产品:-
SK-AX250-CQ352RTFG484S 功能描述:ADAPTER BOARD SKT CQ352-FG484 RoHS:否 类别:编程器,开发系统 >> 适配器 系列:* 标准包装:96 系列:- 模块/板类型:TQFP 插座模块 适用于相关产品:-
SK-AX250-CQ352RTFG484S-B 制造商:Microsemi Corporation 功能描述:SK-AX250-CQ352RTFG484S-B - Bulk 制造商:Microsemi SOC Products Group 功能描述:SK-AX250-CQ352RTFG484S-B - Bulk
SK-AX2-CG624-KITBTM 功能描述:ADAPTER BOARD SKT CG624-FG896 RoHS:否 类别:编程器,开发系统 >> 适配器 系列:* 标准包装:96 系列:- 模块/板类型:TQFP 插座模块 适用于相关产品:-
SK-AX2-CQ256-KITBTM 功能描述:ADAPTER BOARD SKT CQ256-FG896 RoHS:否 类别:编程器,开发系统 >> 适配器 系列:* 标准包装:96 系列:- 模块/板类型:TQFP 插座模块 适用于相关产品:-
SK-AX2-CQ256-KITTOP 功能描述:ADAPTER BOARD SKT CQ256-FG896 RoHS:否 类别:编程器,开发系统 >> 适配器 系列:* 标准包装:96 系列:- 模块/板类型:TQFP 插座模块 适用于相关产品:-
SK-AX2-CQ352-KITBTM 功能描述:ADAPTER SOCKET CQ352-FG896 RoHS:否 类别:编程器,开发系统 >> 适配器 系列:- 标准包装:1 系列:- 模块/板类型:编程适配器 适用于相关产品:PG3000,PG3100,PG2000 产品目录页面:1699 (CN2011-ZH PDF) 配用:PG-3000-ND - PROGRAMMER USB FIELD OSCPG2000P-ND - OSC PROGRAMMER HAND HELD 相关产品:CPPLT5-LT7PT-ND - OSC 3.3V PROG TTL TRI ST 50PPMCPPLT5-LT7PP-ND - OSC 3.3V PROG TTL PWRDN 50PPMCPPLT5-LT76T-ND - OSC 3.3V PROG TTL TRI ST 100PPMCPPLT5-LT76P-ND - OSC 3.3V PROG TTL PWRDN 100PPMCPPLT5-LT5PT-ND - OSC 3.3V PROG TTL TRI ST 50PPMCPPLT5-LT5PP-ND - OSC 3.3V PROG TTL PWRDN 50PPMCPPLT5-LT56T-ND - OSC 3.3V PROG TTL TRI ST 100PPMCPPLT5-LT56P-ND - OSC 3.3V PROG TTL PWRDN 100PPMCPPLT5-LT0PT-ND - OSC 3.3V PROG TTL TRI ST 50PPMCPPLT5-LT0PP-ND - OSC 3.3V PROG TTL PWRDN 50PPM更多... 其它名称:SC5320