CY3277 Cypress Semiconductor Corp, CY3277 Datasheet - Page 18

• Manufacturer Part Number: CY3277
• Description: DEV PROG POWERLINE LOW EZCOLOR
• Manufacturer: Cypress Semiconductor Corp
• Type: Other Power Managementr

Specifications of CY3277

• Mfg Application Notes: Powerline Comm Brd Design AppNote
• Main Purpose: Interface, Transceiver, Powerline Communication
• Embedded: No
• Utilized Ic / Part: CY8CLED16P01
• Primary Attributes: 2400bps Data Transfer Over Low Voltage Power Lines
• Secondary Attributes: User Configurable LEDs
• Board Size: 101.6 mm x 101.6 mm
• Interface Type: RS-232, Ethernet, I2C, ISSP
• Maximum Operating Temperature: + 40 C
• Operating Supply Voltage: 12 V, 24 V
• Product: Power Management Development Tools
• Dimensions: 101.6 mm x 101.6 mm
• For Use With/related Products: CY8CLED16P01
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 428-3003

PLC LV Development Board
2.3.8
18
Figure 2-12. RJ45 Connector
RS232-COM Port
The RS232 COM port can be used with a standard RS232 cable to connect two RS232 capable
devices together. The RS232 header is a four pin header that has connections for RX, TX, RTS, and
CTS lines. These need to be wired to port pins to connect the CY8CLED16P01 device to the respec-
tive pins on the RS232 DB9 port.
Figure 2-13. RS232- COM Port
The controls associated with this are explained as follows.
RX
TX
RTS
CTS
Control
CY3277 Cypress Low Voltage Programmable PLC Development Kit Guide, Doc. # 001-55119 Rev. *B
The board receives the RS232 information through this pin
The board transmits the RS232 information through this pin
The host asks the chip if it can send information through this pin
The chip signals that it is ready to accept information through RX
Description/Comment
[+] Feedback