Avago Technologies MegaRAID SATA 300-4XLP - Manual (Page 40)

3-10 SATA 300 Storage Adapter Specifications
Version 1.4 Copyright © 2004–2006 by LSI Logic Corporation. All rights reserved.
3.2.7 SATA 300-8XLP Board Layout
Figure 3.4 provides the layout of the SATA 300-8XLP board.
Figure 3.4 SATA 300-8XLP Board Layout
J11 Firmware Initialization
Mode Select 2-pin connector.
If the firmware flashed onto the board is corrupted, you need to
install a jumper on J11 (this holds the CPU core in reset), so you
can flash the firmware. Remove the jumper after you flash the new
firmware.
No jumper: This is the setting during normal operation (Mode 3).
This is the default.
Jumper: This holds the CPU core in reset (Mode 0).
1. Note: The card does not function as a RAID controller if this
jumper is mounted.
J13 I
2
C Interface 3-pin connector.
The I
2
C interface is for communication with storage enclosure
processor (SEP) devices.
Table 3.4 SATA 300-8X Connectors and Jumpers (Cont.)
Jumper Type Description
J7
J4 J5
J8
P1
U6
J6
J9
J10
J2 J3
J1
Ports
Ports
4–7
0–3