CY8CKIT-017 Cypress Semiconductor Corp, CY8CKIT-017 Datasheet - Page 17

• Manufacturer Part Number: CY8CKIT-017
• Description: KIT DEV CAN/LIN EXPANSION BOARD
• Manufacturer: Cypress Semiconductor Corp
• Series: -r

Specifications of CY8CKIT-017

• Accessory Type: Expansion Module
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: CY8CKIT-001, CY8CKIT-030, CY3280-22X45
• Other names: 428-3108

4.1
CY8CKIT-017 CAN/LIN Expansion Board Kit Guide, Doc. # 001-57814 Rev. *B
4.
Hardware
System Block Diagram
The CAN/LIN EBK hardware consists of the following functional blocks:
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Figure 4-1. EBK Block Diagram
The primary functional blocks of this EBK are the three transceiver circuits. There is one CAN
transceiver circuit, and two LIN transceiver circuits. Each of these transceiver circuits enables a
digital CMOS PSoC device to interface with a physical CAN or LIN bus, respectively. Without these
transceiver circuits, it is impossible for CMOS devices to communicate with other CAN or LIN nodes
on a CAN or LIN bus.
The "EBK ID" functional block consists of two circuits that are not populated, and can therefore
generally be ignored. These circuits exist to provide forward compatibility with automatic EBK
identification features that do not yet exist.
The "LEDs" functional block consists of three, active-low LEDs that can provide indications. These
LEDs are driven by PSoC pins.
The 40-pin (2 x 20) connector connects the configured PSoC I/O pins to the various circuits on the
Expansion Board.
CAN Transceiver Circuit (TJA1050)
LIN Transceiver Circuit in Master Configuration (TJA1020)
LIN Transceiver Circuit in Slave Configuration (TJA1020)
Three Indicator LEDs
EBK Identification Circuit (not populated)
40-Pin (2 x 20) Connector (Sullins Connector Solutions, S2111E-20-ND)
3
3
3
3
3
LIN PHY 1
LIN PHY 2
CAN PHY
EBK ID
LEDs
CAN Bus
LIN Bus
LIN Bus
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