Difference between revisions of "CWAV USBee SX"
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[[File:Cwav usbee sx.png| | <div style="float:right"> | ||
{{Infobox logic analyzer | |||
| image = [[File:Cwav usbee sx.png|180px]] | |||
| name = CWAV USBee SX | |||
| status = <span style="background-color: lime">supported</span> | |||
| source_code_dir = fx2lafw | |||
| channels = 8 | |||
| samplerate = 24MHz | |||
| samplerate_state = — | |||
| triggers = none (SW-only) | |||
| voltages = ? | |||
| memory = none | |||
| compression = none | |||
| website = [http://usbee.com/sx.html usbee.com] | |||
}} | |||
</div> | |||
The [http://usbee.com/sx.html USBee SX] is a USB-based, 8-channel logic analyzer (and signal generator) with up to 24MHz sampling rate. | The [http://usbee.com/sx.html USBee SX] is a USB-based, 8-channel logic analyzer (and signal generator) with up to 24MHz sampling rate. | ||
Revision as of 23:59, 25 November 2012
 | |
| Status | supported |
|---|---|
| Source code | fx2lafw |
| Channels | 8 |
| Samplerate | 24MHz |
| Samplerate (state) | — |
| Triggers | none (SW-only) |
| Min/max voltage | ? |
| Memory | none |
| Compression | none |
| Website | usbee.com |
The USBee SX is a USB-based, 8-channel logic analyzer (and signal generator) with up to 24MHz sampling rate.
It has no firmware on board; this must be uploaded when the unit is powered on. sigrok uses the open-source fx2lafw firmware for this.
See CWAV USBee SX/Info for more detailed information on the device.
Hardware
- Main chip: Cypress CY7C68013A-56PVXC (SSOP)
- 3.3V voltage regulator: ST LD33
- I2C EEPROM: Microchip 24LC01B
- Crystal: 24MHz
Photos
Device, front
Device, back
Device, open
PCB ,front
PCB, back
Protocol
Since we use the open-source fx2lafw firmware for this device, we don't need to know the protocol.
However, for those interested in this, someone else has already decoded most of it.