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| 型号： | SM1230E868 |
| 厂商： | Semtech |
| 文件页数： | 3/46页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL XMITTER FOR SX1230 |
| 设计资源： | SM1230 BOM SX1230 Eval Board Schematic |
| 标准包装： | 1 |
| 类型： | 发射器 |
| 频率： | 868MHz |
| 适用于相关产品： | SX1230 |
| 已供物品： | 板 |
| 产品目录页面： | 584 (CN2011-ZH PDF) |
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SX1230
ADVANCED COMMUNICATIONS & SENSING
Table of contents
DATASHEET
Section
7.4.
7.5.
7.6.
7.7.
7.8.
7.9.
Page
Wake-up Times.............................................................................................................................................. 29
Reset Pin Timing............................................................................................................................................ 29
Operation with 17 dBm Output Power............................................................................................................31
Matching for 13 dBm Output Power and Below.............................................................................................33
TCXO Connection..........................................................................................................................................34
PCB Layout Considerations........................................................................................................................... 34
8.
9.
Reference Design .................................................................................................................................................. 35
Reference Design Performance ............................................................................................................................ 36
9.1.
9.2.
9.3.
9.4.
9.5.
Power Output versus Consumption ............................................................................................................... 36
Power Output Flatness versus Temperature and Supply Voltage.................................................................37
Phase Noise................................................................................................................................................... 38
SX1230 Baseband Filtering...........................................................................................................................40
Adjacent Channel Power ............................................................................................................................... 40
10.
11.
12.
Packaging Information ........................................................................................................................................... 43
Package Marking ................................................................................................................................................... 43
Recommended PCB Land Pattern ........................................................................................................................ 44
13. Soldering Profile......................................................................................................................................................45
SX1230, Revision 2 May 2009
?2008 Semtech Corp.
Page 3
www.semtech.com
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