Difference between revisions of "ZEROPLUS Logic Cube LAP-C series"

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(Move information from 16032 page that applies to all LAPC devices and add GL660USB GPIO information)
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See also [http://hackaday.com/2010/03/30/zeroplus-logic-cube-modification/#comment-152049 Hack a Day comments] or [http://sigrok.org/gitweb/?p=libsigrok.git;a=blob;f=hardware/zeroplus-logic-cube/zeroplus.c;h=3145d767063c035dbd59d78cdafa5a1e4e26463c;hb=HEAD#l60 the sigrok source code].
See also [http://hackaday.com/2010/03/30/zeroplus-logic-cube-modification/#comment-152049 Hack a Day comments] or [http://sigrok.org/gitweb/?p=libsigrok.git;a=blob;f=hardware/zeroplus-logic-cube/zeroplus.c;h=3145d767063c035dbd59d78cdafa5a1e4e26463c;hb=HEAD#l60 the sigrok source code].
== Devices ==
[[ZEROPLUS LAP-16128U]]
[[ZEROPLUS_Logic_Cube_LAP-C(16032)]]
[[ZEROPLUS Logic Cube LAP-C(322000)]]
== Hardware ==
Hardware between the LAP-C series devices is very similar and includes:
* ZEROPLUS ZP-322MB-5 or ZP-322MC-5 (probably a custom ZEROPLUS ASIC)
* Genesys Logic GL660USB (USB2.0 to IEEE-1284 / DMA bridge)
* Cypress pipelined sync SRAM, varies by model:
** CY7C1347G-250AXC 4Mbit, 250MHz (eg, 16032)
** CY7C1480V33-200AXC 72Mbit, 200MHz (eg, 322000)
* National LM2596 (SIMPLE SWITCHER power converter 150 kHz 3A step-down voltage regulator)
* Microchip 93LC46B (1K EEPROM)
* DV4128B (probably also a custom ZEROPLUS chip)
* Pericom PI74FCT245TSE (fast CMOS octal bidirectional transceivers)
* 1-2 Texas Instruments SN74LVT16245B (3.3V ABT 16bit bus transceivers with 3-state outputs)
* National LM348M (quad 741 op-amp)
== GL660USB GPIOs ==
{| border="0" style="font-size: smaller"
|- bgcolor="#6699ff"
!GPIO
!Connection
|- bgcolor="#eeeeee"
| GPIO1
| EEPROM CS
|- bgcolor="#dddddd"
| GPIO2
| EEPROM CLK
|- bgcolor="#eeeeee"
| GPIO3
| EEPROM DI
|- bgcolor="#dddddd"
| GPIO4
| EEPROM DO
|- bgcolor="#eeeeee"
| GPIO5
| IOA
|- bgcolor="#dddddd"
| GPIO6
| IOB
|- bgcolor="#eeeeee"
| GPIO7
| IOC
|}
== Protocol ==
TODO.
== Resources ==
* [http://code.google.com/p/zerominus/ zerominus] (source code to talk to the Logic Cube LAP-C series devices, currently being merged into sigrok)

Revision as of 18:23, 30 December 2013

This page gives an overview of the logic analyzer models in the ZEROPLUS Logic Cube LAP-C series.

USB device IDs

Model USB Vendor ID USB Device ID
LAP-C(16064) 0x0c12 0x7009
LAP-C(16128) 0x0c12 0x700a
LAP-C(32128) 0x0c12 0x700b
LAP-C(321000) 0x0c12 0x700c
LAP-C(322000) 0x0c12 0x700d
LAP-C(16032) 0x0c12 0x700e
LAP-C(162000) 0x0c12 0x7016

See also Hack a Day comments or the sigrok source code.

Devices

ZEROPLUS LAP-16128U

ZEROPLUS_Logic_Cube_LAP-C(16032)

ZEROPLUS Logic Cube LAP-C(322000)

Hardware

Hardware between the LAP-C series devices is very similar and includes:

  • ZEROPLUS ZP-322MB-5 or ZP-322MC-5 (probably a custom ZEROPLUS ASIC)
  • Genesys Logic GL660USB (USB2.0 to IEEE-1284 / DMA bridge)
  • Cypress pipelined sync SRAM, varies by model:
    • CY7C1347G-250AXC 4Mbit, 250MHz (eg, 16032)
    • CY7C1480V33-200AXC 72Mbit, 200MHz (eg, 322000)
  • National LM2596 (SIMPLE SWITCHER power converter 150 kHz 3A step-down voltage regulator)
  • Microchip 93LC46B (1K EEPROM)
  • DV4128B (probably also a custom ZEROPLUS chip)
  • Pericom PI74FCT245TSE (fast CMOS octal bidirectional transceivers)
  • 1-2 Texas Instruments SN74LVT16245B (3.3V ABT 16bit bus transceivers with 3-state outputs)
  • National LM348M (quad 741 op-amp)

GL660USB GPIOs

GPIO Connection
GPIO1 EEPROM CS
GPIO2 EEPROM CLK
GPIO3 EEPROM DI
GPIO4 EEPROM DO
GPIO5 IOA
GPIO6 IOB
GPIO7 IOC

Protocol

TODO.

Resources

  • zerominus (source code to talk to the Logic Cube LAP-C series devices, currently being merged into sigrok)
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