2-2
AOC-S3108L-H8iR User's Guide
2-3 SAS 3.0 Ports and CPLD JTAG Header
SAS Ports
Eight SAS ports, supported by the Avago 3108 SAS controller, are located on the
add-on card. SAS 0-3 and SAS 4-7 support SAS 3.0 connections. See the table
below for pin denitions.
SAS 3.0
Pin Denitions
Pin# Signal
1 Ground
2 SATA_TXP
3 SATA_TXN
4 Ground
5 SATA_RXN
6 SATA_RXP
7 Ground
CPLD JTAG Header
A 6-pin CPLD JTAG header, located at JP8, is used to scan complex-programma-
ble logic devices. Connect a cable to JP8 for CPLD JTAG scan to enhance system
security and data integrity. See the layout below for the location.
SAS CODE
BAR CODE
J1
J5
JP8
J2
J12
J4
U25
U26
U23
U24
U27
JP6
JP1
JP2
LED6
LED1
D13
DRIVE0-3
DRIVE4-7
BUZZER1
SAS Connectors
AOC-S3108L-H8iR
Rev. 1.02
SAS Controller
PCI-E 3.0 x8
U12
U435
1
2
3
1. SAS Ports 0~3
2. SAS Ports 4~7
3. CPLD JTAG Scan