AD9959 DDS Ä÷¯ ½ºÅ©¸° °³¹ß ¸ðµâ
ÆÐÅ°Áö A: AD9959 ¸ðµâ, °£´ÜÇÑ ¹öÀü, ¾ÚÇÁ ¾øÀ½, STM32 Ä÷¯ ½ºÅ©¸° ¸ðµâ
ÆÐÅ°Áö B: AD9959 ¸ðµâ (¾ÚÇÁ ¹öÀü, ÃÖ´ë Ãâ·Â ÁÖÆļö 200Mhz) + STM32 Ä÷¯ ½ºÅ©¸° ¸ðµâ
1. ¸ðµâ ±â´É:
1. AD9959 Ä÷¯ ȸé?¸ðµâÀº ¼ö¼® ¿£Áö´Ï¾î¿¡ ÀÇÇØ Å« ³ë·ÂÀ» ±â¿ïÀÔ´Ï´Ù. PCB ¿Ü°üÀº ¾Æ¸§´Ù¿î ·¹À̾ƿô°ú µðÀÚÀÎ ÇÕ¸®ÀûÀÎ, ¹°ÀÚ´Â Àý¹¦ÇÑ;
?2.?°³¹ß º¸µå´Â °í¼Ó 32 ºñÆ® STM32F103 Ĩ Á¦¾î¸¦ äÅÃÇÕ´Ï´Ù.
?3.?ÁÖÆļö, ÁøÆø ¹× À§»óÀ» Á¦¾îÇÏ´Â Áö¿ø ¹öÆ° ¹× ·ÎÅ͸® ¿£ÄÚ´õ;
4. °³¹ß º¸µå´Â »ç¿ëÇϱâ Æí¸®ÇÑ usb·Î Á÷Á¢ Àü¿øÀ» °ø±ÞÇÒ ¼ö ÀÖ½À´Ï´Ù.
5. AD9959 Ĩ ±â´É ¼Ò°³:
4 °³ÀÇ µ¿±âÈ µÈ DDS ä³Î @ 500 MSPS
ä³Î °£ÀÇ µ¶¸³ ÁÖÆļö/À§»ó/ÁøÆø Á¦¾î
ÁÖÆļö/À§»ó/ÁøÆø º¯È¿¡ ¸Â´Â ´ë±â ½Ã°£
¿ì¼öÇÑ Ã¤³Î Àý¿¬ (>65 dB)
¼±Çü ÁÖÆļö/À§»ó/ÁøÆø û¼Ò ±â´É
ÃÖ´ë 16 ´Ü°èÀÇ ÁÖÆļö/À§»ó/ÁøÆø º¯Á¶ (ÇÉ ¼±Åà °¡´É)
4 °³ÀÇ ÅëÇÕ 10 ºñÆ® µðÁöÅÐ-¾Æ³¯·Î±× ÄÁ¹öÅÍ (DACs)
°³º° ÇÁ·Î±×·¡¹Ö °¡´É DAC Ç® ½ºÄÉÀÏ Àü·ù
0.12Hz ¶Ç´Â ´õ ³ªÀº ÁÖÆļö Æ©´× ÇØ»óµµ
14 ºñÆ® À§»ó ¿ÀÇÁ¼Â ÇØ»óµµ
10 ºñÆ® Ãâ·Â ÁøÆø ½ºÄÉÀϸµ ÇØ»óµµ
µ¥ÀÌÅÍ Ã³¸®·®ÀÌ Çâ»óµÈ Á÷·Ä I/O Æ÷Æ® ÀÎÅÍÆäÀ̽º (SPI)
¼ÒÇÁÆ®¿þ¾î-/Çϵå¿þ¾î-Á¦¾î Àü¿ø-¾Æ·¡·Î
ÀÌÁß °ø±Þ ÀÛµ¿ (1.8 V DDS ÄÚ¾î/3.3 V Á÷·Ä I/O)
´ÙÁß ÀåÄ¡ µ¿±âÈ
4 ¡¿ to 20 ¡¿ reclk ½Â¼ö (PLL), ¼±Åà °¡´É
´õ ¸¹Àº Ĩ ±â´ÉÀº ad9910 ÀÇ µ¥ÀÌÅÍ ½ÃÆ®¸¦ ÂüÁ¶ÇϽʽÿÀ.
2.?¸ðµâÀÇ ÃøÁ¤ ÆÄÇü:
![](https://img.alicdn.com/imgextra/i4/203187745/TB2f9TvXVXXXXbcXXXXXXXXXXXX_!!203187745.jpg)
![](https://img.alicdn.com/imgextra/i4/203187745/TB25DzhXVXXXXbrXXXXXXXXXXXX_!!203187745.jpg)
![](https://img.alicdn.com/imgextra/i1/203187745/TB2t_zhXVXXXXbCXXXXXXXXXXXX_!!203187745.jpg)
![](https://img.alicdn.com/imgextra/i4/203187745/TB2i_DhXVXXXXb.XXXXXXXXXXXX_!!203187745.jpg)
![](https://img.alicdn.com/imgextra/i2/203187745/TB2CnDhXVXXXXa7XXXXXXXXXXXX_!!203187745.jpg)
![](https://img.alicdn.com/imgextra/i4/203187745/TB2kTbhXVXXXXbmXXXXXXXXXXXX_!!203187745.jpg)
![](https://img.alicdn.com/imgextra/i1/203187745/TB2inLhXVXXXXX_XXXXXXXXXXXX_!!203187745.jpg)
¼¼, ¸ðµâÀÇ ÀÀ¿ë:
1.?·ÎÄà ¹ßÁø±â;
2.?Å×½ºÆ® Àåºñ;
3. µ¿±â ½Ã°è¿Í?°íÁÖÆÄ ½ÅÈ£ ¼Ò½º;
4. AD9959 ÇнÀ ¸ðµâ
4. ¸ðµâ ¼º´É ¸Å°³ º¯¼ö:
1. Á¦¾î´Â USB (5V Àü¿ø °ø±Þ ÀåÄ¡) ÀÔ´Ï´Ù. AD9958/AD9959 ¸ðµâÀº-5V Àü¿ø °ø±Þ ÀåÄ¡¸¦ »ç¿ëÇÕ´Ï´Ù.?Âü°í: Æ÷ÁöƼºê ¹× ³×°ÅƼºê ´ÜÀÚ°¡ ±ÕÇüÀ» ÀÌ·çÁö ¾Ê±â ¶§¹®¿¡ ½ºÀ§Äª Àü¿ø °ø±Þ ÀåÄ¡ÀÇ Àü¿ø °ø±Þ ÀåÄ¡¸¦ »ç¿ëÇÒ ¼ö ¾øÀ¸¹Ç·Î ³×°ÅƼºê Å͹̳ΠÀü¾ÐÀÌ ³Ê¹« ³ôÀ» ¼ö ÀÖ½À´Ï´Ù.?;
2. ÀÓÇÇ´ø½º ¸ÅĪ ÈÄ °í¼Ó ¿¬»ê ÁõÆø±â Ä¿Çà ¸µ Ãâ·Â äÅÃ, 200M ÇÊÅÍ´Â µÚ¿¡ ¼³Ä¡µË´Ï´Ù.
3. Ãâ·Â ÁÖÆļö 0 --- 200M, ¹× ÇØ»óµµ 0.12HZ;
4. Ãâ·Â ÁøÆø 0-2VPP @ 1M ³ôÀº ÀÓÇÇ´ø½º, 0 -- 1VPP @ 50 ohms,
Æò¸é ÁøÆø: 0-100M @ 0.4dB
100M---150M @ 1dB?Æòźµµ
ÁøÆø È£½ºÆ® ÄÄÇ»ÅÍ ¼ÒÇÁÆ®¿þ¾î¸¦ ÅëÇØ 1024 ·¹º§·Î Á¶Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
5. µ¶¸³ÀûÀÎ À§»ó Á¶Á¤, 0.022 µµ ¹Ì¼¼ À§»ó ÇØ»óµµ, iq¿Í °°Àº ½ÅÈ£ ¹ß»ýÀ» ½ÇÇöÇÒ ¼ö ÀÖ½À´Ï´Ù.
5. ÆÐÅ°Áö:
1. AD9959 ¸ðµâ 1 ºí·Ï
2. TFT ½ºÅ©¸° °³¹ß º¸µå 1
3. USB ÄÉÀ̺í
4. ÄÉÀ̺í 1 °³
5. STM32 ÇÁ·ÎÁ§Æ® ÇÁ·Î±×·¥ Á¦°ø (gui´Â ¶óÀ̺귯¸®)?(?ÇÁ·Î±×·¥Àº ÀÚÁÖ ¾÷µ¥ÀÌÆ®µÇÁö¸¸ À̸ÞÀÏ Á¤º¸´Â ¸Å¹ø ¾÷µ¥ÀÌÆ®µÇÁö ¾ÊÀ¸¹Ç·Î Á¦°øµÈ ÇÁ·Î±×·¥ÀÌ ÃֽŠ¹öÀüÀÌ µÉ ¼ö ¾ø½À´Ï´Ù. ´ë·® ±¸¸ÅÇÏÁö ¾Ê´Â ÇÑ ÃֽŠÇÁ·Î±×·¥ÀÌ Á¦°øµÇÁö ¾Ê´Â ÇÑ?)?ȸ·Îµµ (PDF) + ±âŸ Á¤º¸ + ±â¼ú Áö¿ø