CY3274-HV PLC DEVELOPMENT KIT
QUICK START GUIDE
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respective owners.
DOC#: 001-54836 REV *E
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CY3274-HV Top View
CAUTION: High Voltage (Risk of Electric Shock)
All work in powerline communications must be done with extreme care.
Caution must be exercised when using power supplies or power related equipment.
The protective plastic encasing must always be fixed to the board when the kit is in operation.
Potentiometer R47
(Connected to VR)
High Voltage AC-DC
Power Supply
High Voltage PLC
Coupling Circuit
RS232 Interface
I
2
C Connector (J15)
and Jumpers
(JP1, JP3, JP4, JP5)
LCD Connector
(Connected to Port 4)
Push-button S4
(Connected to SW)
Potentiometer R46
(For LCD Contrast)
Transmit Filter, Transmit
Amplifier, and Receive Filter
Reset Push-button (S2)
CY8CPLC20 PLC Device
with On-Chip Debugger (U1)
General LEDs
(Connected to LED1-4)
ISSP Programming
Connector (J21)
RJ45 Debugger
Connector (J14)
PLC Rx, Tx,
Band-In-Use Indicator
LEDs (DS2, DS3, DS4)
AC Power
Connector (J7)
Breadboard with
surrounding GPIO Headers
DIP Switch S3
(Connected to J12)
