1.1 Features

The following diagram highlights the features of the EV48H83A evaluation board.

Figure 1-1. EV48H83A Evaluation Board
  1. MEC1753B Device
  2. 512 Mb QSPI Memory Socket and Device
  3. MCP2200 USB-to-UART Interface
  4. VR2 3.3V LDO
  5. VR3 1.8V LDO
  6. Micro USB Connector
  7. Board Fuse
  8. P2 240-Pin Connector (Backside Mounted)
  9. J1 - JTAG Header
  1. J2 Dediprog SF100 Header
  2. J3 - 18-Pin KSI Keyboard Header
  3. J4 - Software Developer Interface
  4. J6 - ESPI Probe Header
  5. J7 - 8-Pin KSO Keyboard Header
  6. J10 - Power Sequence Header
  7. S1 - Reset Switch
  8. S2- Power Button Switch
  9. LED1 - EC-CORE Power
  1. LED2 - Connected to GPIO153
  2. LED3 - Connected to GPIO157
  3. J22 - Power Source Selection(1)
  4. J23 - Crisis Recovery Strap(1)
  5. J24 - BSS Strap(1)
  6. J25 - Configuration Jumper(1)
  7. J26 - VTR2 Power Select(1)
  8. LBL1 - Serial Number Label(2)
  9. LBL2 - Identification Label(3)
Note:
  1. See Jumper Settings for possible jumper settings and default values
  2. Example format of LBL1 - Serial Number Label:
  3. Format of LBL2 - Identification label: