ODAS-PSOC5

Features

• See here for ODAS-PSOC5 Rev X1-X4
• PSOC5 Programmable System on a Chip
  • Part number: CY8C5267AXI-LP051
  • Core: ARM Cortex M3
  • Data Bus Width: 32 bit
  • Maximum Clock Frequency: 67 MHz
  • Program Memory Type: Flash, 128 kB
  • Data RAM: SRAM, 32 kB
  • ADC
    • Resolution: 12 bit SAR
    • Number of ADC Channels: 1
  • 8-bit DAC
  • Number of Timers/Counters: 4 Timers
  • Number of I/Os: 72 I/O
    • Interface Types: I2C, USB, SPI
  • Programmable Analog and Digital sections
• 16 MHz External Crystal
• Connectors
  • USB Connector (USB-B Mini)
  • I/O Connector (30 I/O lines which can be analog or digital connections)
    • Two voltage zones with 3.3V and 5V selection jumpers
  • I2C Connector (4-pin header)
  • SPI Connector (6-pin header)
• ODAS Personality EEPROM
  • 24LC024
  • pid = 8
  • Write protect jumper
• On Board LED (5.4)
• Power input on USB B connector
  • On-board 3.3V regulator
  • Polysilicon fuse on 3.3V power
• 95x55mm ODAS Form Factor
• Compatible with Land Boards Open Data Acquisition System (ODAS) Cards
• (4) #6 screw holes for solid mounting

PSoC Architecture

Headers

H1 - I/O Voltage Zone 3 (VZ3)

• 1-2 = 3.3V
• 2-3 = 5V
• Connects to J1 VZ3 pins

H2 - I/O Voltage Zone 0 (VZ0)

• 1-2 = 3.3V
• 2-3 = 5V
• Connects to J1 VZ0 pins

H3 - EEPROM Write Enable

• Install to enable EEPROM writes

H4 - I2C Terminator

• Install headers to enable terminators
• 1-2 SDA 3.3K Terminator
• 3-4 SCL 3.3K Terminator

Connectors

P1 - I/O Connector

Pin	Descr		Pin	Descr
1	GND		2	GND
3	VCC (Zone 0)		4	VCC (Zone 0)
5	Pin.85		6	Pin.84
7	Pin.83		8	Pin.82
9	Pin.81		10	Pin.80
11	Pin.79		12	Pin.78
13	Pin.77		14	Pin.76
15	Pin.74		16	Pin.73
17	Pin.72		18	Pin.71
19	Pin.70		20	Pin.69
21	Pin.68		22	Pin.67
23	Pin.56		24	Pin.55
25	Pin.54		26	Pin.53
27	Pin.52		28	Pin.51
29	Pin.49		30	Pin.48
31	Pin.47		32	Pin.46
33	Pin.45		34	Pin.44
35	VCC (Zone 3)		36	VCC (Zone 3)
37	GND		38	GND
39	GND		40	GND

P2 - USB B

• Power is connected through this connector
• USB-Serial connection

P3 - PSOC SWD Programming Header

1. SWDIO
2. SWDCLK
3. RESET
4. GND

P4 - SPI

1. SPI_MOSI
2. SPI_MISO
3. SPI_CK
4. SPI_CE0
5. +3.3V
6. GND

P5 - I2C Master (or Slave)

1. GND
2. 3.3V
3. SDA
4. SCL

Programming

• Programmed using KitProg
  • KitProg is a part of CY8CKIT-059
  • Has a CY8C5868LTI-LP039 used as the programmer
  • Fitted with 1x4 right angle header
  • VTARG not connected
• Cables
  • 4 pin 1:1 Dupont Programming cable
    • Plugs into SWD (H1) connector on UUT
    • Other end plugs into KitProg J7
  • USB A Male to female cable
• CY8CKIT-059 Guide
• KitProg User Manual

• Program using PSOC Creator
• Select Debug, Program

• Select Device/connect

Factory Acceptance Test (FAT)

• Unit Under Test (UUT)
  • H3 and H4 set to 5V
  • P3 SDA, SCL termination jumpers installed
  • H2 EEWR jumper installed
  • 9V into the DC power jack
• Uses LED-32 card from Arduino Based Test Station
• Cable set from UUT to LED-32
• Running ODAS-PSOC5-LED-01 Build
• Lights are lit in the following order
  • D0 through D14, LED on card, then D30 through D17
  • D16 = power (always on)
  • D15, D31 are not used

Mechanicals

Software

• GitHub Repository

References

• AN77759 Getting Started with PSoC 5LP
• AN61290 PSoC 5LP Hardware Design Considerations
• AN58304 PSoC 5LP – Pin Selection for Analog Designs
• AN81623 PSoC 5LP Digital Design Best Practices
• AN69133 PSoC 5LP Easy Waveform Generation with the WaveDAC8 Component

Revisions

Rev 5

• Change to USB B connector
  • Power card from 5V through USB B connector
• Remove 5V regulator
• Re-sequence reference designators top to bottom

Assembly Sheet

• ODAS-PSOC5 Rev 5 Assembly Sheet