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AMB-221 User Manual 4
1.3.3 Input/Output
! PCI Bus: 1 PCI slots, 32-bit, 33 MHz PCI 2.2 compliant
! Enhanced parallel port: Configured to LPT1 or disabled. Standard DB-25
female connector provided. Supports EPP/SPP/ECP
! Serial ports: Six serial ports, one DB-9 (RS-232) connector and one DB-9 (RS-
232/422/485) connector on rear IO, and four onboard pin header (RS-232).
Ports can be individually configured to COM1, COM2, COM3, COM4, COM5,
COM6 or disabled.
! Keyboard and PS/2 mouse connector: Two 6-pin mini-DIN connectors are
located on the mounting bracket for easy connection to a PS/2 keyboard and
mouse.
! USB port: Supports up to eight USB 2.0 ports with transmission rates up to 480
Mbps.
1.3.4 Ethernet LAN
! Supports single/dual 10/100/1000Base-T Ethernet port(s) via PCIe x1 bus
which provides a 500 MB/s data transmission rate.
! Interface: 10/100/1000Base-T
! Controller: LAN1: Realtek RTL8111C, LAN2: Realtek RTL8111C
1.3.5 Industrial features
! Watchdog timer: Can generate a system reset or IRQ11. The watchdog timer
is programmable, with each unit equal to one second or one minute (255 levels).
1.3.6 Mechanical and environmental specifications
! Operating temperature: 0 ~ 60° C (32 ~ 140° F, Depending on CPU)
! Storage temperature: -20 ~ 70° C (-4 ~ 158° F)
! Humidity: 20 ~ 95% non-condensing
! Power supply voltage: +3.3 V, ±5 V, ±12 V
! Power consumption: Maximum: +5 V at 3.45 A, +3.3 V at 0.72 A, +12 V at
2.45 A, 5 Vsb at 1 A ((AMD Turion 64X2 processor
TL-62 2.1GHz and two 2 GB DDR2 800 SDRAM))
! Board size: 170 x 170 mm (6.69" x 6.69")
! Board weight: 0.5 kg (1.68 lb)
1.4 Jumpers and Connectors
Connectors on the AIMB-221 motherboard link it to external devices such as hard
disk drives and a keyboard. In addition, the board has a number of jumpers that are
used to configure your system for your application.
The tables below list the function of each of the jumpers and connectors. Later sec-
tions in this chapter give instructions on setting jumpers. Chapter 2 gives instructions
for connecting external devices to your motherboard.