Difference between revisions of "Instrustar ISDS205A"

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(NXP 74HC4051D pinout)
(Cypress FX2 pinout.)
Line 31: Line 31:
* Oscillator GZX24.000 (24MHz crystal)
* Oscillator GZX24.000 (24MHz crystal)
* (4) Huike (Shenzhen) HK23F-DC5V-SHG (Reed switch)
* (4) Huike (Shenzhen) HK23F-DC5V-SHG (Reed switch)
'''Cypress FX2 pinout:'''
<small>
{{chip_56pin
| 1=PD5
| 2=PD6
| 3=PD7
| 4=GND
| 5=CLKOUT
| 6=VCC
| 7=GND
| 8=RDY0/*SLRD
| 9=RDY1/*SLWR
| 10=AVCC
| 11=<span style="color:brown">(24MHz crystal)</span> XTALOUT
| 12=<span style="color:brown">(24MHz crystal)</span> XTALIN
| 13=AGND
| 14=AVCC
| 15=<span style="color:blue">(USB D+)</span> DPLUS
| 16=<span style="color:blue">(USB D-)</span> DMINUS
| 17=AGND
| 18=VCC
| 19=GND
| 20=<span style="color:lime">(CTL0, AD9288 ENCA/B)</span> *IFCLK
| 21=RESERVED
| 22=<span style="color:purple">(EEPROM SCL)</span> SCL
| 23=<span style="color:purple">(EEPROM SDA)</span> SDA
| 24=VCC
| 25=PB0
| 26=PB1
| 27=PB2
| 28=PB3
| 29=PB4
| 30=PB5
| 31=PB6
| 32=PB7
| 33=GND
| 34=VCC
| 35=GND
| 36=CTL0 <span style="color:lime">(IFCLK, AD9288 ENCA/B)</span>
| 37=CTL1
| 38=CTL2
| 39=VCC
| 40=PA0 <span style="color:magenta">(1kHz scope cal pin)</span>
| 41=PA1
| 42=PA2
| 43=PA3
| 44=PA4 <span style="color:red">(74HC595D, DS)</span>
| 45=PA5 <span style="color:red">(74HC595D, STCP)</span>
| 46=PA6 <span style="color:red">(74HC595D, SHCP)</span>
| 47=PA7
| 48=GND
| 49=RESET#
| 50=VCC
| 51=*WAKEUP
| 52=PD0
| 53=PD1
| 54=PD2
| 55=PD3
| 56=PD4
}}
</small>


'''NXP 74HC595D pinout''':
'''NXP 74HC595D pinout''':
Line 36: Line 103:
{{chip_16pin
{{chip_16pin
|1=<span style="color:green">(upper 74HC4051D, S0)</span> Q1
|1=<span style="color:green">(upper 74HC4051D, S0)</span> Q1
|2=<span style="color:blue">(lower 74HC4051D, S0)</span> Q2
|2=<span style="color:darkcyan">(lower 74HC4051D, S0)</span> Q2
|3=<span style="color:blue">(lower 74HC4051D, S1)</span> Q3
|3=<span style="color:darkcyan">(lower 74HC4051D, S1)</span> Q3
|4=Q4
|4=Q4
|5=Q5
|5=Q5
Line 45: Line 112:
|9=Q7S
|9=Q7S
|10=MR# <span style="color:orange">(VCC)</span>
|10=MR# <span style="color:orange">(VCC)</span>
|11=SHCP <span style="color:brown">(FX2 PA6)</span>
|11=SHCP <span style="color:red">(FX2 PA6)</span>
|12=STCP <span style="color:brown">(FX2 PA5)</span>
|12=STCP <span style="color:red">(FX2 PA5)</span>
|13=OE# <span style="color:orange">(GND)</span>
|13=OE# <span style="color:orange">(GND)</span>
|14=DS <span style="color:brown">(FX2 PA4)</span>
|14=DS <span style="color:red">(FX2 PA4)</span>
|15=Q0 <span style="color:green">(upper 74HC4051D, S1)</span>
|15=Q0 <span style="color:green">(upper 74HC4051D, S1)</span>
|16=VCC
|16=VCC
Line 88: Line 155:
|8=GND
|8=GND
|9=S2 <span style="color:orange">(GND)</span>
|9=S2 <span style="color:orange">(GND)</span>
|10=S1 <span style="color:blue">(NXP 74HC595D, Q3)</span>
|10=S1 <span style="color:darkcyan">(NXP 74HC595D, Q3)</span>
|11=S0 <span style="color:blue">(NXP 74HC595D, Q2)</span>
|11=S0 <span style="color:darkcyan">(NXP 74HC595D, Q2)</span>
|12=Y3
|12=Y3
|13=Y0
|13=Y0

Revision as of 01:07, 3 April 2017

Instrustar ISDS205A
Status Planned
Channels 2
Samplerate 48M
Samplerate (eq. time) ?
Analog bandwidth 20M
Vertical resolution 8bit
Triggers Automatic, Continuouse, Single
Input impedance 1MΩ‖25pF
Connectivity USB device
Features User Guide
Website instrustar.com

The Instrustar ISDS205A is a low end USB-based 2-channel oscilloscope.

See Instrustar_ISDS205A/Info for more details (such as lsusb -v output) on the device.

Hardware

  • Cypress FX2LP CY7C68013AC (USB 2.0 HS controller, TQFP100)
  • Analog Devices AD9288 (ADC)
  • Microchip 24LC641 (64K I²C EEPROM)
  • (2)NXP 74HC4051 (8-Channel Analog Mux)
  • NXP 74HC595D (8bit Shift Register (Serial-in to Serial or Parallel-out))
  • Oscillator GZX24.000 (24MHz crystal)
  • (4) Huike (Shenzhen) HK23F-DC5V-SHG (Reed switch)

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
(24MHz crystal) XTALOUT 11- -46 PA6 (74HC595D, SHCP)
(24MHz crystal) XTALIN 12- -45 PA5 (74HC595D, STCP)
AGND 13- -44 PA4 (74HC595D, DS)
AVCC 14- -43 PA3
(USB D+) DPLUS 15- -42 PA2
(USB D-) DMINUS 16- -41 PA1
AGND 17- -40 PA0 (1kHz scope cal pin)
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 74HC595D pinout:

(upper 74HC4051D, S0) Q1 1-   O -16 VCC
(lower 74HC4051D, S0) Q2 2- -15 Q0 (upper 74HC4051D, S1)
(lower 74HC4051D, S1) Q3 3- -14 DS (FX2 PA4)
Q4 4- -13 OE# (GND)
Q5 5- -12 STCP (FX2 PA5)
Q6 6- -11 SHCP (FX2 PA6)
Q7 7- -10 MR# (VCC)
GND 8- -9 Q7S

Upper NXP 74HC4051D (CH1) 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 (NXP 74HC595D, Q1)
VEE 7- -10 S1 (NXP 74HC595D, Q0)
GND 8- -9 S2 (GND)

Lower NXP 74HC4051D (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 (NXP 74HC595D, Q2)
VEE 7- -10 S1 (NXP 74HC595D, Q3)
GND 8- -9 S2 (GND)

Photos

  • Case, Front

  • Case, Back

  • PCB, Front

  • PCB, Back

  • IC's:(2) Mux, ADC, Shift-Reg

  • IC's:(1 of 2) Mux, ADC, Shift-Reg, USB Host, EEPROM, Crystal

  • Jacks, Reed Switches, Calibration, IC's:(2) Mux, ADC, USB Host, Crystal

Resources

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