Kontron SMARC Eval-Carrier-2 User Manual page 15

Controller Area
two CAN interfaces
Network (CAN)
LEDs SMD LEDs for storage activity, board status, device and power status (power good)
Internal Header and Jumper
GPIO GPIO Header 2.54 mm
eSPI header eSPI header (2.54 mm pin header, dual row)
Power
2.54 mm pin header, dual row
Management
Header
Battery
1.5F Goldcap and/or CR2032 battery. Optional parallel usage supported.
Fan
4-pin fan connector, Voltage can be 5 V or 12 V (default)
Carrier Board Controllers
I2C EEPROM General purpose EEPROM I2C
SPI Socket SPI socket with 64 MB Flash
HDA Codec TSI 92HD73C HDA Codec
I2S Codec WM8904 I2S Codec
EEPROM DDC Holding display relevant DDC information. Used by BIOS to initialize LCD.
Carrier Board Power
Power input 12 V input power connector, used as an alternative power for module to support wide
voltage range. 12 V DC power connector for powering carrier and module 5 V. Separate
input power connector for module with voltage range: 3.0 V to 5.25 V DC
LED status
Power LEDs Power good of carrier power lanes
CARRIER_PWR_ON Power on
CARRIER_STB# CARRIER_STB#
SATA_ACT# SATA activity LED
Power rails 1.8 V; 3.3 V; 5 V
GPIO GPIO indication LEDs
Watchdog Watchdog indication LED
Danger of explosion if the lithium battery is incorrectly replaced.
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Replace only with the same or equivalent type recommended by the manufacturer
Dispose of used batteries according to the manufacturer's instructions
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SMARC Eval-Carrier-2 – . Rev. 1.1
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