Difference between revisions of "Braintechnology USB-LPS"

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| samplerate_state = —
| samplerate_state = —
| triggers        = none (SW-only)
| triggers        = none (SW-only)
| voltages        = ?
| voltages        = -0.5V — 5.25V
| threshold        = Fixed: VIH=2.0V—5.25V, VIL=-0.5V—0.8V
| memory          = none
| memory          = none
| compression      = none
| compression      = none
Line 18: Line 19:
In sigrok, the open-source [[fx2lafw]] firmware and driver is used for this device.
In sigrok, the open-source [[fx2lafw]] firmware and driver is used for this device.


See [[Braintechnology USB-LPS/Info]] for some more details (such as '''lsusb -vvv''' output) on the device.
See [[Braintechnology USB-LPS/Info]] for some more details (such as '''lsusb -v''' output) on the device.


== Hardware ==
== Hardware ==


* '''Main chip:''' Cypress CY7C68013A-56PVXC (FX2LP)
* '''Main chip:''' Cypress CY7C68013A-56PVXC (FX2LP)
* '''I2C EEPROM''': Atmel ATTiny13-20SU
* '''I²C EEPROM''': Atmel ATtiny13-20SU
* '''3.3V voltage regulator''': LD33
* '''3.3V voltage regulator''': LD33
* '''Crystal''': 24MHz
* '''Crystal''': 24MHz

Latest revision as of 18:05, 28 May 2017

Braintechnology USB-LPS
Braintechnology usb lps.png
Status supported
Source code fx2lafw
Channels 8/16
Samplerate 24MHz
Samplerate (state)
Triggers none (SW-only)
Min/max voltage -0.5V — 5.25V
Threshold voltage Fixed: VIH=2.0V—5.25V, VIL=-0.5V—0.8V
Memory none
Compression none
Website braintechnology.de

The Braintechnology USB-LPS is a Cypress FX2 based 16-channel, 24MHz, USB-based logic analyzer and signal/pattern generator.

In sigrok, the open-source fx2lafw firmware and driver is used for this device.

See Braintechnology USB-LPS/Info for some more details (such as lsusb -v output) on the device.

Hardware

  • Main chip: Cypress CY7C68013A-56PVXC (FX2LP)
  • I²C EEPROM: Atmel ATtiny13-20SU
  • 3.3V voltage regulator: LD33
  • Crystal: 24MHz

Photos

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, see our old vendor protocol docs.

Resources