spartan3E入门套件的ADC存在问题

等一下
。
。
我从（Spartan-3E FPGA入门套件板用户指南）第10章末尾的（相关资源）链接下载了PDF：
http://www.xilinx.com/support/documentation/boards_and_kits/ug230.pdf）只有（LTBDQ，LTBDR，LTAFE，LTAFF）部分制作 
第2页上的“订购信息”，但没有（LTBGT）。
但现在我从你的链接下载它，我找到了它。
您可以自己比较这两个文档，您的文档可能会被新更新。
最后，我非常感谢你们的帮助，并让我观察到这一点。
谢谢 。
OMS
在原帖中查看解决方案



以下为原文

wait . . .
 
i was downloaded the PDF from the (Related Resources) links at the end of chapter 10 of (Spartan-3E FPGA Starter Kit Board User Guide :
http://www.xilinx.com/support/documentation/boards_and_kits/ug230.pdf ) there is only (LTBDQ, LTBDR ,LTAFE, LTAFF) part making under
  "ORDER INFORMATION" on page 2 , but there is no (LTBGT) .
 
but now i download it from your link , i found it .
 
you can compare between these two documents by yourself , your document may be updated newly .
 
Finally , I thank you very much for your assistance and make me to observe that difference .
 
thanks .
omsView solution in original post

mr_computer写道：你好
我正在使用spartan3E（XC3S500E）入门套件，我想使用它的ADC。
我的问题是当我阅读Spartan-3E FPGA入门套件板用户指南时：http：//www.xilinx.com/support/documentation/boards_and_kits/ug230.pdf
第10章，请注意，入门套件包含Linear Tech LTC1207-1双A / D和Linear Tech LTC6912-1双放大器。
但是，我的电路板上写有一个芯片（LT BGT 6121）而不是LTC1207-1 A / D，（请注意Ampis与指南中提到的相同）。
我炙手可热的网络和线性技术网站坐下来找到它的数据表，但没有任何结果。
那么，这款芯片是否具有与LTC1207-1 A / D（14位，双通道等）相同的特性
谁能帮我 ？？？
谢谢。 
该套件实际上有一个LTC1407A-1 ADC。
用户指南第75页清楚地说明了这一点。
这个转换器的FDS就在这里。
TFDS的页面有一个部件标记代码列表，而且，LTBGT是列表中的第一个。
使用这些代码而不是完整的部件号，因为后者仅占用封装上太多的空间以形成可读标记。
-一个
----------------------------是的，我这样做是为了谋生。



以下为原文

mr_computer wrote:
Hello
 
iam working on spartan3E(XC3S500E) starter kit , and i want to use it's ADC .
 
my problem is that when i read the Spartan-3E FPGA Starter Kit Board User Guide :http://www.xilinx.com/support/documentation/boards_and_kits/ug230.pdf
 
chapter 10 , i note that the starter kit contain Linear Tech LTC1207-1 Dual A/D and Linear Tech LTC6912-1 Dual Amp .
 
But , My board contain a chip written on it (LT BGT 6121 ) instead of LTC1207-1 A/D , ( note that the Amp is the same as reffered in guide ) .
 
I am seared the web and linear technology web sit to find it's data sheet but there is no any results.
 
so , Is this chip has the same characteristics like LTC1207-1 A/D (14 bits , dual channel , ...etc)
 
can any one help me ???
Thanks.

This kit actually has an LTC1407A-1 ADC. The users guide page 75 makes that clear.
 
The FDS for this converter is here.
 
And page of TFDS has a list of part marking codes, and lo and behold, LTBGT is the very first in the list. These codes are used instead of the full part number because the latter simply takes up too much space on the package to make for a readable mark.
 
-a
----------------------------Yes, I do this for a living.

你好
谢谢你的回答
你写了：
TFDS的页面有一个部件标记代码列表，而且，LTBGT是列表中的第一个。
使用这些代码而不是完整的部件号，因为后者仅占用封装上太多的空间以形成可读标记。
我在哪里可以找到这份清单？
我必须批准这种表示法，因为我致力于论文。
我读了你发送的线性技术的PDF，但我没有找到它。
谢谢
OMS



以下为原文

Hello
thanks for answering me
you wrote:
 
And page of TFDS has a list of part marking codes, and lo and behold, LTBGT is the very first in the list. These codes are used instead of the full part number because the latter simply takes up too much space on the package to make for a readable mark.
 
where can i found this list ?  i must approve this notation because i work on thesis .
 
i read the PDF of linear technology you sent , but i did not found it .
 
Thanks
 
 
oms

mr_computer写道：你好
谢谢你的回答
你写了：
TFDS的页面有一个部件标记代码列表，而且，LTBGT是列表中的第一个。
使用这些代码而不是完整的部件号，因为后者仅占用封装上太多的空间以形成可读标记。
我在哪里可以找到这份清单？
我必须批准这种表示法，因为我致力于论文。
我读了你发送的线性技术的PDF，但我没有找到它。
谢谢 
你怎么能错过第二页上的大块，标题为“包装/订购信息”??????
祝你的论文好运。
你需要它。
-一个
----------------------------是的，我这样做是为了谋生。



以下为原文

mr_computer wrote:
Hello
thanks for answering me
you wrote:
 
And page of TFDS has a list of part marking codes, and lo and behold, LTBGT is the very first in the list. These codes are used instead of the full part number because the latter simply takes up too much space on the package to make for a readable mark.
 
where can i found this list ?  i must approve this notation because i work on thesis .
 
i read the PDF of linear technology you sent , but i did not found it .
 
Thanks
 
 

How could you have missed the very large block on page two, titled "PACKAGE/ORDER INFORMATION" ??????
 
Good luck with your thesis. You need it.
 
-a
----------------------------Yes, I do this for a living.

等一下
。
。
我从（Spartan-3E FPGA入门套件板用户指南）第10章末尾的（相关资源）链接下载了PDF：
http://www.xilinx.com/support/documentation/boards_and_kits/ug230.pdf）只有（LTBDQ，LTBDR，LTAFE，LTAFF）部分制作 
第2页上的“订购信息”，但没有（LTBGT）。
但现在我从你的链接下载它，我找到了它。
您可以自己比较这两个文档，您的文档可能会被新更新。
最后，我非常感谢你们的帮助，并让我观察到这一点。
谢谢 。
OMS



以下为原文

wait . . .
 
i was downloaded the PDF from the (Related Resources) links at the end of chapter 10 of (Spartan-3E FPGA Starter Kit Board User Guide :
http://www.xilinx.com/support/documentation/boards_and_kits/ug230.pdf ) there is only (LTBDQ, LTBDR ,LTAFE, LTAFF) part making under
  "ORDER INFORMATION" on page 2 , but there is no (LTBGT) .
 
but now i download it from your link , i found it .
 
you can compare between these two documents by yourself , your document may be updated newly .
 
Finally , I thank you very much for your assistance and make me to observe that difference .
 
thanks .
oms