CYTVII-B-E-100-SO Evaluation Board User Guide, Document Number: 002-28207 Rev. *A
7
Overview
2.1
Functional Overview
The CPU board has the following components:
1. One Traveo II device mounted on a socket (U3).
2. Power supply circuit to generate either 3.3V or 5V output depending on the selection of J23 jumper. The power output is
fed to the CPU board and the base board (if connected).
3. Programming interface (Arm
®
Standard JTAG, Cortex
®
Debug, Cortex Debug + ETM, and Arm ETM Mictor) to connect
several programming tools such as IAR I-jet, Green Hills GHS, MiniProg.
4. USB-UART interface for terminal logging (J12).
5. One user switch (SW3) and one user LED (LED5) for standalone operation without the baseboard.
6. Reset controller with manual reset switch (SW2) and voltage supervision.
7. Measurement of device current on VDDA, VDDD, and VDDIO using jumpers J6, J8, and J10 respectively.
8. Samtec connector interface (J21 and J22) for connecting to the baseboard CYTVII-B-E-BB.
The Traveo II baseboard has the following components:
1. Six CAN-FD transceivers based on TJA1057GT (Dual connectors P6, P7, P8).
2. Four CAN-FD transceivers based on TJA1145T, with SPI-based transceiver configuration (Dual connectors P9, P10).
3. Six LIN transceivers based on TJA1021T (Dual connectors P3, P4, P5).
4. Two Flexray transceivers based on TJA1081TS (Dual connector P2).
5. One CXPI transceiver based on S6BT112A01 (Connector P1).
6. One SPI EEPROM 25LC320A (U9).
7. Five user switches (SW1 through SW5), 10 user LEDs (USER_LED0 through USER_LED9), and one potentiometer
(POT1) for analog input.
8. Pin headers to access all I/Os of the TVII device (when a CPU board is connected to the baseboard).
9. Samtec connector interface (J38 and J84) for connecting to a CPU board.