Cn6: Dual Lan Rj45 Connectors; Cn7: Audio Connector; Cn8, Cn9, Cn10, Cn11: Sata Connectors; J1: Digital I/O Connector (4 In, 4 Out) - IBASE Technology MB880 User Manual

INSTALLATIONS

CN6: DUAL LAN RJ45 Connectors

CN6 consists of two RJ-45 connectors that are used in conjunction with
the Marvell 88E8053 PCI Express Gigabit LAN single controllers.

CN7: Audio Connector

CN8, CN9, CN10, CN11: SATA Connectors

The SATA connectors support SATA 150 and use one serial ATA HDD
for each. CN8 is port 2, CN9 is port 4, CN10 is port1 and CN11 is port3

J1: Digital I/O Connector (4 in, 4 out)

This 10-pin Digital I/O connector supports TTL levels and is used to
control external devices requiring ON/OFF circuitry.
Signal Name
Ground

J3: IrDA Connector

18
LAN2
CN7 is a 3-jack audio connector beside the
USB/RJ45 combo connector.
Pin #
1
Out3 3
Out2 5
IN3 7
IN2 9
Pin #
1
2
3
4
5
MB880 User' s Manual
DOWN
Pin # Signal Name
2 +5V
4 Out1
6 Out0
8 IN1
10 IN0
Signal Name
+5V
No connect
Ir RX
Ground
Ir TX
LAN1
UP