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![](https://ae01.alicdn.com/kf/H5169218b9d354aba882cae9a06e85b7ec/ADC-DAC-FPGA-AD7616-DAC8820.jpg) ![](https://ae01.alicdn.com/kf/H98043c89c81d4bba92983a1c486022f5T/ADC-DAC-FPGA-AD7616-DAC8820.jpg) ![](https://ae01.alicdn.com/kf/H9ca554113be8435ab2aebc65740d7aa6K/ADC-DAC-FPGA-AD7616-DAC8820.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/H5169218b9d354aba882cae9a06e85b7ec/ADC-DAC-FPGA-AD7616-DAC8820.jpg) ![](https://ae01.alicdn.com/kf/H98043c89c81d4bba92983a1c486022f5T/ADC-DAC-FPGA-AD7616-DAC8820.jpg) ![](https://ae01.alicdn.com/kf/H9ca554113be8435ab2aebc65740d7aa6K/ADC-DAC-FPGA-AD7616-DAC8820.jpg) ![](https://ae01.alicdn.com/kf/Heeb5be518a2d4d05ac56320441b57ad8W/ADC-DAC-FPGA-AD7616-DAC8820.jpg)
Modname = ckeditor
ADC DACdata ¼öÁý °è¼ö º¯È¯ ¸ðµâ °í¼Ó FPGA AD7616 DAC8820
ADCbrief ¼Ò°³: AD7616
ADI AD7616 ¹× AD7617 ¿¹ 14 ºñÆ® ¶Ç´Â 16 ºñÆ® µ¥ÀÌÅÍ ¼öÁý ½Ã½ºÅÛ (DAS), 16 2 ä³Î µ¿±â½Ä »ùÇøµ Áö¿ø. ÀÌ·¯ÇÑ ÀåÄ¡¿¡´Â ¾Æ³¯·Î±× ÀԷ Ŭ·¥ÇÁ º¸È£, 14 À§Ä¡ (AD7617) ¶Ç´Â 16 À§Ä¡ (AD7616) ´õºí ÃæÀü ÀçºÐ¹è ¿¬¼Ó ±Ù»ç ·¹Áö½ºÅÍ (SAR) ¾Æ³¯·Î±× µðÁöÅÐ º¯È¯±â (ADC), À¯¿¬ÇÑ µðÁöÅÐ ÇÊÅÍ, 2.5 V Àü¾Ð ·¹ÆÛ·±½º ¹× ·¹ÆÛ·±½º ¹öÆÛ ¹× °í¼Ó Á÷·Ä ¹× º´·Ä ÀÎÅÍÆäÀ̽º. ÀÌ ±×µé ¿©±â DAS ÀÛµ¿ ¿Âµµ + 5 V ´ÜÀÏ Àü¿ø °ø±Þ ÀåÄ¡, Çã¿ë ¡¾ 10 V, ¡¾ 5 V ¹× ¡¾ 2.5 V ÁøÁ¤ÇÑ ¾ç±Ø ÀÔ·Â ½ÅÈ£, µ¿½Ã¿¡, °¢ ä³Î 85 dB ½ÅÈ£ ´ë ÀâÀ½ ºñÀ² (SNR) ±×¸®°í Gotha 1 MSPS 󸮷® »ùÇøµ. »ùÇøµ ¸ðµå¿¡¼ ¿Â Ĩ ³ôÀº SNR ¼º´ÉÀ» ´Þ¼º ÇÒ ¼ö ÀÖ½À´Ï´Ù [85.3 dB ¶Ç´Â ¿À¹ö »ùÇøµ ¼Óµµ (OSR) 2 ½Ã°£ 92 db] ¡£ ÀԷ Ŭ·¥ÇÁ º¸È£ ȸ·Î´Â ¡¾ 21 V Àü¾Ð±îÁö °ßµô ¼ö ÀÖ½À´Ï´Ù. AD7616 ¹× AD7617 »ùÇøµ ÁÖÆļöÀÇ µ¶¸³Àû ÀÎ 1 MΩ ¾Æ³¯·Î±× ÀÔ·Â impedance ´ø½º°¡ ÀÖ½À´Ï´Ù. ´ÜÀÏ Àü¿ø ÀÛµ¿, Ĩ ÇÊÅ͸µ ¹× ³ôÀº ÀÔ·Â impedance ´ø½º´Â µå¶óÀ̹ö ¿¬»ê ÁõÆø±â ¹× ¿ÜºÎ ¾ç±Ø Àü¿ø °ø±Þ ÀåÄ¡¸¦ Á¦°ÅÇÕ´Ï´Ù. ÀÌ ÀåÄ¡´Â ¿¬¼ÓµÇ´Â ÁÖº¯ ÀåÄ¡ °ø¿ë¿µ¿ª (SPI)/qspi¿Í ȣȯÀÌ µË´Ï´Ù¢â/DSP/MICROWIRE. AD7616 ¹× AD7617 Àü·Â¼± ¸ð´ÏÅ͸µ Àü¿ë, º¸È£ ¸±·¹ÀÌ ¹× Å×½ºÆ® ¹× ÃøÁ¤ ½Ã½ºÅÛ.
Ư¼º
DACbrief ¼Ò°³: DAC8820
DAC8820: ¼Ò°³
´Ù DAC8820, a multiplying digital-to-analog converter(DAC), ´Â designed to operate from a single 2.7 º¼Æ® to 5.5 º¼Æ® supply.
Àû¿ëµÇ´Â ¿ÜºÎ Âü°í ÀÔ·Â Àü¾Ð VREFÀüü ±Ô¸ðÀÇ Ãâ·Â Àü·ù¸¦ °áÁ¤ÇÕ´Ï´Ù. ³»ºÎ Çǵå¹é ÀúÇ× (RFB) ¿ÜºÎ, ÇöÀç¿¡ Àü¾Ð (I/V) Á¤¹Ðµµ ÁõÆø±â¿Í °áÇÕµÉ ¶§ °¡µæ Â÷ÀÖ °¡´ÆÀÚ »êÃâÀ» ¿Âµµ ÃßÀûÀ» Á¦°øÇÕ´Ï´Ù.
º´·Ä ÀÎÅÍÆäÀ̽º´Â °í¼Ó Åë½ÅÀ» Á¦°øÇÕ´Ï´Ù. Dac8820´Â °ø°£ Àý¾à SSOP-28 Æ÷Àå¿¡¼ Æ÷ÀåµÇ°í ±â¾÷ Ç¥ÁØ pinout°¡ ÀÖ½À´Ï´Ù.
Ư¼º
- ¡¾ 0.5 LSB DNL
- ¡¾ 1 LSB INL
- 16 ºñÆ® ´ÜÁ¶À½
- ÀúÀâÀ½: 10 nV/Hz
- ÀúÀü·Â:DD= 2 & ¸¶ÀÌÅ©·Î; A
- ¾Æ³¯·Î±× Àü¿ø °ø±Þ ÀåÄ¡: + 2.7 V ~ + 5.5 V
- V¿Í ´õºÒ¾î 1.66 mA °¡µæ Â÷ÀÖ °¡´ÆÀÚ ÇöÀç,REF= 10 V
- Á¤Âø ½Ã°£: 0.5 & ¸¶ÀÌÅ©·Î; s
- 4 »çºÐ¸é °öÇϱâ ÂüÁ¶
- Âü°í ´ë¿ªÆø: 8 MHz
- Âü°í ÀÔ·Â: ¡¾ 15 V
- ÂüÁ¶ ¿ªÇÐ: -105 THD
- SSOP-28 ÆÐÅ°Áö
- »ê¾÷ Ç¥ÁØ ÇÉ À±°û
- ½Åû
- ÀÚµ¿ Å×½ºÆ® Àåºñ
- °èÃø
- µðÁöÅÐ Á¦¾î ±³Á¤
- »ê¾÷ Á¦¾î Plc
¸ðµâ Ư¡:
1, DAC:
Ãâ·Â¹üÀ§: +/-10V;
ÇØ»óµµ:16ºñÆ®;
»ùÇøµ ÁÖÆļö: 8MHz;
ä³ÎÀÇ ¼ö: 2 Åë·Î;
2, ADC:
ÀÔ·Â ÁøÆø: +/-10V;
ÇØ»óµµ:16ºñÆ®;
»ùÇøµ ÁÖÆļö: 1MHz;
ä³ÎÀÇ ¼ö: 2 Åë·Î;
3 ¡¢ ½Ã½ºÅÛ Àü¿ø °ø±Þ ÀåÄ¡: +/-15V;
4 ¡¢ ½ÅÈ£ ÀÎÅÍÆäÀ̽º: ÀÔ·Â ¹× Ãâ·Â adoptBNCTerminal ºí·Ï.
5, Å©±â: 85 ¡¿ 70mm.
![](https://ae01.alicdn.com/kf/H5f9402a09495492c9fcf04d1a8580091i.jpg) ![](https://ae01.alicdn.com/kf/Hfe1a571e754648c09e199ad30530ce20p.jpg) ![](https://ae01.alicdn.com/kf/H3d6ebc0393d24e2484304c63a74ab698q.jpg) ![](https://ae01.alicdn.com/kf/H3e692a82910544e1ace86584fcf8229aY.jpg)
UseCYCLONE IVSeries ÄÚ¾î º¸µå ¹× ¸ðµâÀº ¿øÈ°ÇÑ ¿¬°á ÀÀ¿ë ÇÁ·Î±×·¥À» ½ÇÇö:
![](https://ae01.alicdn.com/kf/H66858edc25e546fdb21dc0b8ae63a8e0N.jpg) ![](https://ae01.alicdn.com/kf/Haabbfe2b94984a64ac91f8cde0c77873V.jpg) ![](https://ae01.alicdn.com/kf/Hbfca3420da2b4c10bbd8a7ab0c0e5337B.jpg)
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