Table of Contents
Advertisement
AT8402
The following table shows the assignment between connector position and switch port (CLI ID).
Table 3-26: GbE Assignment
Switch Port
0/1
GE1
0/2
GE2
The two lower RJ45 connectors of the 4-fold block are unused.
The LEDs are controlled by the CPLD: Link/ Activity (Green) and Speed (Green/Yellow).
Table 3-27: GbE LEDs Signification
Speed LED (Green/Yellow)
GREEN
1000BASE-T
YELLOW
100BASE-TX
OFF
10BASE-T
Status LED (Green)
OFF
Link down
ON
Link up and no activity
BLINK
Link up and activity
3.2.4
SAS/SATA Channels
An external 4x SAS/SATA connector provides access to the AT8402 SAS Expander device.
The connector is a SFF-8470 fixed (receptacle) shielded connector with jack screws.
Table 3-28: External 4x SAS Connector Pin Assignment
Pin
Number
G1-G9
Ground
S1
STOR0_RX+
S2
STOR0_RX -
S3
STOR1_RX +
S4
STOR1_RX -
S5
STOR2_RX+
S6
STOR2_RX -
S7
STOR3_RX +
S8
STOR3_RX -
Connector
Signal
Driven by
-
RTM
Page 3 - 29
Hardware Description
AT8402 User Guide
Advertisement
Table of Contents
