User manual

ARK-4153 User Manual 6
1.3.1.3 Others (Chipset)
Serial ports LPC I/O: SMSC SCH3114 supports.
! 4 full function serial ports by SMSC SCH3114.
! Support IRQ Sharing among serial ports
! High Speed NS16C550A Compatible UARTs.
! COM connector: D-Sub 9pin connector x 4
Thermal sensor LPC I/O: SMSC SCH3114 supports.
! Monitor the current CPU temperature
! Monitor the main power voltage
Keyboard/Mouse
connectors
LPC I/O: SMSC SCH3114 supports.
! PS/2 Keyboard and Mouse interface.
! PS/2 Connector: 1 x MiniDIM connector x 1
LAN LAN Connector: Intel 82551ER supports.
! IEEE 802.3 10BASE-T/100BASE-TX compliant physical layer
interface
! IEEE 802.3u Auto-Negotiation support
! LAN connector: 2 x Phone Jack RJ45 8P8C 90D
Audio Audio Codec: Realtek ALC203
! Compliant with AC97 2.3 specifications
! Supports to 20-bit DAC and 18-bit ADC resolution
! Audio Connector: PHONE JACK 3P 180D connector.
Battery backup Battery support: CR2032
! BATTERY 3V/210 mAh with WIRE x 1