LSISASX12 LSI, LSISASX12 Datasheet - Page 119

• Manufacturer Part Number: LSISASX12
• Manufacturer: LSI

Specifications of LSISASX12

• Lead Free Status / Rohs Status: Not Compliant

Table 4.3
Register: 0x8000
Read/Write
Value
0x0
0x1
0x2
0x3
0x4
31
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
LED Group Configuration Settings
Inverted
Setting
Activity
Combo
Activity
GPIO
Fault
These configuration bits select the default mode of the pin group
according to
disable the pin group. The bit overrides in the Group Override registers
supersede the settings in this register.
Configuration Manager Registers
Copyright © 2004, 2005 by LSI Logic Corporation. All rights reserved.
24 23
Description
The associated Group GPIO Control registers and Group GPIO Value
registers control the pin state.
The Activity setting turns an LED off if a SATA HOLD condition exists.
Otherwise, the LED is on for the longer of either 32 ms or the duration
from a SOF to the EOF, when a frame traverses through the link.
The Fault setting turns an LED on for any of the following conditions:
This output is off when the phy is connected and ready.
The Combo setting is the Exclusive-OR of the inverted Fault condition and
the Activity condition.
The Inverted Activity setting asserts the LED in the same manner as the
Activity setting case, except that the polarity is inverted.
medium blink rate when waiting for permission to spin up
fast blink rate between OOB and first FIS
continuously on when the phy is not READY
Table
Reserved
Group 4 Configuration
This field provides configuration for the
LED_STATUS[11:0]/ signals.
Group 3 Configuration
This field provides configuration for the
LED_FAULT[11:0]/ signals.
Group 2 Configuration
LED Group Control
4.3. Settings other than those defined in this table
16 15
8 7
0
0 0 0 0
[31:20]
[19:15]
[15:12]
[11:8]
0
4-41
0
0