Difference between revisions of "Rocktech BM102"
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[[File:Rocktech bm102 mugshot.png|thumb|right|Rocktech BM102]] | |||
The [http://www.rockemb.com/chanpinzixun/xunishiboqi/113.html Rocktech BM102] is a USB-based, 2-channel oscilloscope with an analog bandwidth of 20MS/s and 50MS/s sampling rate. | The [http://www.rockemb.com/chanpinzixun/xunishiboqi/113.html Rocktech BM102] is a USB-based, 2-channel oscilloscope with an analog bandwidth of 20MS/s and 50MS/s sampling rate. | ||
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== Hardware == | == Hardware == | ||
* '''USB''': [http://www.cypress.com/documentation/datasheets/cy7c68013a-cy7c68014a-cy7c68015a-cy7c68016a-ez-usb-fx2lp-usb Cypress CY7C68013A-100AXC] (FX2LP) ([http://www.cypress.com/file/138911/download datasheet]) | |||
* '''Dual 8bit, 100MSPS ADC''': [https://translate.google.com/translate?hl=en&sl=zh-CN&tl=en&u=http%3A%2F%2Fwww.mxtronics.com%2Fn107%2Fn124%2Fn181%2Fn184%2Fc692%2Fcontent.html MXTronix MXT2088] ([http://www.mxtronics.com/n107/n124/n181/n184/c692/attr/2630.pdf datasheet]) | |||
* '''64-kbyte I²C EEPROM''': [http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en010831 Microchip 24LC64I] ([http://ww1.microchip.com/downloads/en/DeviceDoc/21189f.pdf datasheet]) | |||
* 4x '''CMOS differential 4-channel analog mux/demux with logic-level conversion''': [http://www.ti.com/product/cd4052b/description Texas Instruments CD4052B(M)] ([http://www.ti.com/lit/gpn/cd4052b datasheet]) | |||
* '''Crystal''': 24MHz | |||
== Photos == | == Photos == | ||
<gallery> | <gallery> | ||
File:Rocktech bm102 device top.jpg|<small>Device, top</small> | |||
File:Rocktech bm102 device bottom.jpg|<small>Device, bottom</small> | |||
File:Rocktech bm102 pcb top.jpg|<small>PCB, top</small> | |||
File:Rocktech bm102 pcb bottom.jpg|<small>PCB, bottom</small> | |||
File:Rocktech bm102 cypress fx2.jpg|<small>Cypress FX2</small> | |||
File:Rocktech bm102 mxt2088.jpg|<small>MXTronix MXT2088</small> | |||
File:Rocktech bm102 microchip 24lc64i.jpg|<small>Microchip 24LC64I</small> | |||
File:Rocktech bm102 cd4052bm.jpg|<small>TI CD4052BM</small> | |||
File:Rocktech bm102 ams1117-3.3.jpg|<small>AMS1117-3.3</small> | |||
File:Rocktech bm102 unknown ic.jpg|<small>Unknown IC</small> | |||
</gallery> | </gallery> | ||
== Protocol == | == Protocol == | ||
See [[SainSmart DDS120#Protocol]]. | |||
== Firmware == | == Firmware == | ||
See [[SainSmart DDS120#Firmware]]. | |||
== Resources == | == Resources == | ||
Revision as of 19:42, 1 November 2016
The Rocktech BM102 is a USB-based, 2-channel oscilloscope with an analog bandwidth of 20MS/s and 50MS/s sampling rate.
See Rocktech BM102/Info for more details (such as lsusb -v output) about the device.
Hardware
- USB: Cypress CY7C68013A-100AXC (FX2LP) (datasheet)
- Dual 8bit, 100MSPS ADC: MXTronix MXT2088 (datasheet)
- 64-kbyte I²C EEPROM: Microchip 24LC64I (datasheet)
- 4x CMOS differential 4-channel analog mux/demux with logic-level conversion: Texas Instruments CD4052B(M) (datasheet)
- Crystal: 24MHz
Photos
Device, top
Device, bottom
PCB, top
PCB, bottom
Cypress FX2
MXTronix MXT2088
Microchip 24LC64I
TI CD4052BM
AMS1117-3.3
Unknown IC
Protocol
See SainSmart DDS120#Protocol.
Firmware
See SainSmart DDS120#Firmware.