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INTRODUCTION
MB879 User’s Manual 3
MB879 Specifications
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CPU Socket
Socket 479 or FBGA on board
CPU Supported
Intel Pentium® M / Celeron® M (Dothan core only)
CPU Voltage
0.700V ~ 1.708V
CPU Speed / FSB
Up to 2.26GHz / 533MHz FSB
Green /APM
APM1.2
Chipset
ATI Radeon Xpress 200 (RC410MD) / SB450 chipset
NB: ATi Radeon Xpress 200 (RC410MD), 707-ball FCBGA
SB: ATi SB450, 564-ball BGA
BIOS
Award BIOS, support ACPI function
Cache
128K/256K/512K/1M Level 2 (CPU integrated)
Memory
1x DDR2 400/533/667 socket (single channel, w/o ECC),
Max.1GB
VGA
ATi RC410MD built Mobility Radeon 9600 (M10) graphic core.
Supports DirectX 9.0 and supports CRT, LVDS & TV-out
LVDS
ATi RC410MD built controller and transmitter, supports 24-bit
single/dual channels LVDS
LAN
- Realtek RTL8100C-LF (10/100) LAN controller x1 co-layout w/
RTL8110S-32-LF Gigabit LAN controller
- Marvell 88E8052 PCI Express x1 Gigabit LAN controller
(option)
USB
ATi SB450 built-in USB2.0 host controller, supports 6 ports
Audio
ATi SB450 built-in Audio controller + AC97 Codec ALC655 for 5.1
CH (Line-out, Line-in & Microphone)
NS LM4950 (8-ohm 2W stereo audio power amplifier)
Serial ATA
ATi SB450 built-in SATA host controller, supports 2 ports
1394
TI TSB43LV22 (dual port)
Local bus IDE
ATi SB450 built-in two channels Ultra DMA 100/133
- IDE1: 40 pins box-header; IDE2: Compact Flash
LPC I/O
ITE IT8712: COM1, COM2 (RS232), IrDA, Floppy, hardware
monitor (3 thermal inputs, 4 voltage monitor inputs, VID0-5 & 2
Fan Header). Parallel port not use
2
nd
I/O
Fintek F81216D for COM3 / COM4
Edge Connector
(same I/O shield w/
MB896)
PS/2 Connector x1 for keyboard/mouse
Gigabit LAN RJ-45 + dual USB stack connector
10/100 LAN RJ45 + dual USB stack connector
DB9 & DB15 stack connector x1 for COM 1 and VGA
RCA Jack x1 +S-Video for TV-Out
SPDIF/OUT connector x1
1394 Connector x1
RCA Jack 3x1 for Audio (Line-Out, Line-In & Mic) – 1U height
Onboard Headers /
Connectors
DF13-20 x2 for LVDS
40 pins, 2.54mm, box-header x 1 for IDE1
5x2 pins pin-header x1 for 2 USB ports
8 pins pin-header x1 for 1394
30 pins pin-header x1 for COM2/3/4
Slim Floppy connector x 1
5 pins pin-header x 1 for IrDA
Expansion Slot
PCI slot (32bits/33MHz) x1
PCI-Express (x1) x1 (align w/ PCI slot); Mini PCI connector x1
Digital I/O
Supports 4 in, 4 out
Watchdog Timer
Yes (256 segments, 0, 1, 2…255. sec/min)
Power Connector
Standard ATX 12V
System Voltage
+5V, +12V, -12V, 5VSB, -5V & 3.3V
Other Features
Modem Wakeup, LAN Wakeup
Board Size
170 x 170mm