Description: BK9520 is a chip set used for wireless microphone, including V segment transmitter BK9521, V segment receiver chip BK9522, U segment transmitter chip BK9523 and U segment receiver chip BK9524. The frequency of the V segment covers 160~270MHz, and the frequency of the U segment covers 500~980MHz. BK9520 uses digital modulation, high-performance audio ADC and DAC, and very low latency audio encoder to achieve high fidelity digital audio transmission. It can be applied to solfeggio, stage performance and teaching system. Because BK9520 realizes the integration from radio frequency to baseband on single chip, and saves the companding device, so that the PCB size of the system can be significantly reduced, and the production reliability can be greatly improved.
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File list (Check if you may need any files):
| Filename | Size | Date |
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| project\Delay.lst | 1685 | 2015-07-30
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| project\Delay.obj | 18620 | 2015-07-30
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| project\i2c.lst | 4700 | 2015-07-30
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| project\i2c.obj | 22853 | 2015-07-30
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| project\interrupt.lst | 3945 | 2015-07-30
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| project\interrupt.obj | 20439 | 2015-07-30
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| project\main.lst | 7613 | 2015-07-30
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| project\main.obj | 24446 | 2015-07-30
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| project\RX.lst | 24901 | 2015-07-30
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| project\RX.obj | 34425 | 2015-07-30
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| project\RX_DEMO | 115771 | 2015-07-30
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| project\RX_DEMO.build_log.htm | 498 | 2015-07-30
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| project\RX_DEMO.hex | 6427 | 2015-07-30
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| project\RX_DEMO.lnp | 124 | 2015-07-30
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| project\RX_DEMO.M51 | 34583 | 2015-07-30
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| project\RX_DEMO.plg | 174 | 2014-12-15
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| project\RX_DEMO.uvgui.Administrator | 139297 | 2015-07-30
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| project\RX_DEMO.uvgui_Administrator.bak | 139297 | 2015-07-30
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| project\RX_DEMO.uvopt | 8245 | 2015-07-30
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| project\RX_DEMO.uvproj | 14639 | 2015-06-17
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| project\RX_DEMO_uvopt.bak | 8245 | 2015-07-30
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| project\RX_DEMO_uvproj.bak | 14461 | 2015-03-18
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| project\STARTUP.A51 | 6376 | 2009-05-07
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| project\STARTUP.LST | 14048 | 2015-07-30
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| project\STARTUP.OBJ | 749 | 2015-07-30
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| code\define.h | 306 | 2015-06-19
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| code\Delay.c | 562 | 2015-06-17
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| code\delay.h | 155 | 2015-06-19
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| code\i2c.c | 2043 | 2015-06-17
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| code\i2c.h | 272 | 2015-06-19
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| code\interrupt.c | 1819 | 2015-07-06
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| code\io.h | 164 | 2015-06-17
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| code\main.c | 3921 | 2015-07-27
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| code\main.h | 175 | 2015-07-06
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| code\REG_MA86L104.H | 2942 | 2014-05-13
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| code\RX.c | 15023 | 2015-07-30
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| code\RX.h | 1038 | 2015-07-27
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| code\TYPE.h | 7555 | 2013-05-17
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| project
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| code |
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