ZEROPLUS Logic Cube LAP-C(16032)

ZEROPLUS Logic Cube

ZEROPLUS Logic Cube LAP-C 16032 PCB top

ZEROPLUS Logic Cube LAP-C 16032 PCB top

ZEROPLUS Logic Cube LAP-C 16032 PCB bottom

The ZEROPLUS Logic Cube LAP-C logic analyzer series should be supported in sigrok pretty soon, it's being actively worked on. The command-line client already partially works, the GUI integration is being worked on.

$ sigrok-cli --samples 1000
Sigrok version 0.1pre
Acquisition with 16/16 probes at 50 kHz
 1:11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111 
 2:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
 3:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
 4:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
 5:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
 6:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
 7:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
 8:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
 9:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
10:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
11:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
12:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
13:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
14:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
15:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
16:00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[...]

See ZEROPLUS Logic Cube LAP-C/Info for some more details (such as lsusb -vvv output) on the device.

Hardware

• ZEROPLUS ZP-322MC-5 (probably a custom ZEROPLUS ASIC)
• Genesys Logic GL660USB (USB2.0 to IEEE-1284 / DMA bridge)
• Cypress CY7C1347G-250AXC (4Mbit pipelined sync SRAM, 250MHz)
• 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)
• Texas Instruments SN74LVT16245B (3.3V ABT 16bit bus transceivers with 3-state outputs)
• National LM348M (quad 741 op-amp)

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.

More photos

• 

  ZEROPLUS Logic Cube LAP-C 16032 packaging, front

• 

  Packaging back

• 

  Package contents

• 

  Device with probes

• 

  Pins / connector

• 

  PCB front

• 

  PCB back

Resources

• Hack a Day: ZeroPlus logic cube modification
• Openschemes: ZeroPlus Logic Cube - Review and Teardown (pages: 1, 2)
  • Openschemes: ZeroPlus Logic Cube - The Modification! (pages: 1, 2, 3, 4, 5)
• LostScrews: ZeroPlus LA-C16032 Logic Analyzer
  • LostScrews: Reversing the ZeroPlus LA (USB) protocol
  • bushing's flickr photoset of the device
  • zerominus (source code to talk to the Logic Cube LAP-C series devices, currently being merged into sigrok)
  • LostScrews: Upgrading the ZeroPlus Logic Analyzer
  • bushing's "ZeroPlus upgrade" flickr photoset