Difference between revisions of "Instrustar MDSO-LA"

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{{Infobox oscilloscope
{{Infobox oscilloscope
| image              = [[File:Instrustar_MDSO-LA.jpegl mugshot.png|180px]]
| image              = [[File:Instrustar_MDSO-LA.jpeg|180px]]
| name                = Instrustar MDSO-LA
| name                = Instrustar MDSO-LA
| status              = planned
| status              = planned
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| 44=PA4 <span style="color:red">(74HC4051, S0)</span>
| 44=PA4 <span style="color:red">(74HC4051, S0)</span>
| 45=PA5 <span style="color:red">(74HC4051, S1)</span>
| 45=PA5 <span style="color:red">(74HC4051, S1)</span>
| 46=PA6 <span style="color:magenta">(74HC4051, S2)</span>
| 46=PA6 <span style="color:red">(74HC4051, S2)</span>
| 47=PA7 <span style="color:red">(activate analog mode vs digital mode)</span>
| 47=PA7 <span style="color:magenta">(Activate analog mode vs digital mode)</span>
| 48=GND
| 48=GND
| 49=RESET#
| 49=RESET#
Line 112: Line 112:
|7=VEE
|7=VEE
|8=GND
|8=GND
|9=S2 <span style="color:orange">(PA1)</span>
|9=S2 <span style="color:red">(PA1)</span>
|10=S1 <span style="color:green">(PA2)</span>
|10=S1 <span style="color:red">(PA2)</span>
|11=S0 <span style="color:green">(PA3)</span>
|11=S0 <span style="color:red">(PA3)</span>
|12=Y3
|12=Y3
|13=Y0
|13=Y0
Line 131: Line 131:
|7=VEE
|7=VEE
|8=GND
|8=GND
|9=S2 <span style="color:orange">(PA6)</span>
|9=S2 <span style="color:red">(PA6)</span>
|10=S1 <span style="color:darkcyan">(PA5)</span>
|10=S1 <span style="color:red">(PA5)</span>
|11=S0 <span style="color:darkcyan">(PA4)</span>
|11=S0 <span style="color:red">(PA4)</span>
|12=Y3
|12=Y3
|13=Y0
|13=Y0
Line 163: Line 163:


== Photos ==
== Photos ==
<gallery>
File:Instrustar_MDSO-LA_front.jpeg
File:Instrustar_MDSO-LA_back.jpeg
</gallery>


== Resources ==
== Resources ==

Revision as of 05:28, 15 February 2019

Instrustar MDSO-LA
Instrustar MDSO-LA.jpeg
Status planned
Channels 2
Samplerate 48MHz
Analog bandwidth 20MHz
Vertical resolution 8bit
Triggers none (SW-only)
Input impedance 1MΩ‖25pF
Memory none
Display none
Connectivity USB
Website instrustar.com

The Instrustar MDSO-LA is a USB-based

  • 2-channel oscilloscope with an analog bandwidth of 20MS/s and 48MS/s sampling rate,
  • 8/16-channel logic analyzer with a max. sampling rate of 24MHz.

Hardware

Cypress FX2 pinout:

PD5 1-   O -56 PD4
PD6 2- -55 PD3
PD7 3- -54 PD2
GND 4- -53 PD1
CLKOUT 5- -52 PD0
VCC 6- -51 *WAKEUP
GND 7- -50 VCC
RDY0/*SLRD 8- -49 RESET#
RDY1/*SLWR 9- -48 GND
AVCC 10- -47 PA7 (Activate analog mode vs digital mode)
(24MHz crystal) XTALOUT 11- -46 PA6 (74HC4051, S2)
(24MHz crystal) XTALIN 12- -45 PA5 (74HC4051, S1)
AGND 13- -44 PA4 (74HC4051, S0)
AVCC 14- -43 PA3 (74HC4051, S0)
(USB D+) DPLUS 15- -42 PA2 (774HC4051, S1)
(USB D-) DMINUS 16- -41 PA1 (74HC4051, S2)
AGND 17- -40 PA0
VCC 18- -39 VCC
GND 19- -38 CTL2
(CTL0, AD9288 ENCA/B) *IFCLK 20- -37 CTL1
RESERVED 21- -36 CTL0 (IFCLK, AD9288 ENCA/B)
(EEPROM SCL) SCL 22- -35 GND
(EEPROM SDA) SDA 23- -34 VCC
VCC 24- -33 GND
PB0 25- -32 PB7
PB1 26- -31 PB6
PB2 27- -30 PB5
PB3 28- -29 PB4


NXP 74HC4051D (upper/lower, CH1/CH2) pinout:

Y4 1-   O -16 VCC
Y6 2- -15 Y2
Z 3- -14 Y1
Y7 4- -13 Y0
Y5 5- -12 Y3
(GND) E# 6- -11 S0 (PA3)
VEE 7- -10 S1 (PA2)
GND 8- -9 S2 (PA1)
Y4 1-   O -16 VCC
Y6 2- -15 Y2
Z 3- -14 Y1
Y7 4- -13 Y0
Y5 5- -12 Y3
(GND) E# 6- -11 S0 (PA4)
VEE 7- -10 S1 (PA5)
GND 8- -9 S2 (PA6)

Microchip 24LC02B (top / bottom) pinout: There are 2 for the 2 possible hardware configurations (as MSDO-LA or as USBee)

(VCC) A0 1-   O -8 VCC
(GND) A1 2- -7 WP (GND)
(GND) A2 3- -6 SCL (FX2 SCL)
VSS 4- -5 SDA (FX2 SDA or NC)

Photos

  • Instrustar MDSO-LA front.jpeg
  • Instrustar MDSO-LA back.jpeg

Resources

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