2.3 CEC173x Evaluation Board Layout

Figure 2-2. Board Layout Features
  1. Power Adapter Plug (P1) – Provides another way to power the board via external +5V power adapter
  2. USB micro-B connectors – Provides power to the board and provides an interface for serial input/output or I2C using the Microchip MCP2221A USB-to-UART/I2C serial converter to CEC173x (P2) and MEC1723 (P3)
  3. Microchip MEC1723N-B0-I/SZ (U6) – Emulated as Application Processor
  4. Microchip PICKIT4 1x8 header (J45) for MEC1723
  5. Microchip CEC1736-S0-I/2ZW Demo Device (installed in U3 socket)
  6. 84-pin 2ZW package socket (U3)
  7. Microchip PICKIT4 1x8 header (J33) for CEC173x
  8. BMC Host Connection Header (P4)
  1. CPU Host Connection Header (P5)
  2. DediProg SF600 SPI Flash Programming Header (J61) to program U9 or U13
  3. DediProg SF600 SPI Flash Programming Header (J62) to program U10 or U12
  4. SPI Flashes in Socket (U10, U12) on CEC173x QSPI1 channel
  5. SPI Flashes in Socket (U9, U13) on CEC173x QSPI0 channel
  6. Power Jumpers (J10, J12, J14 - R3 Only)
  7. MEC1723 Reset Jumper (J44) - R3 Only
  8. CEC173x ByPass Jumper (J47) - R3 Only