DP83848K_08 NSC [National Semiconductor], DP83848K_08 Datasheet - Page 53

• Manufacturer Part Number: DP83848K_08
• Manufacturer: NSC [National Semiconductor]

7.2.6 LED Direct Control Register (LEDCR)
This register provides the ability to directly control the LED outputs. It does not provide read access to the LEDs.
15:6
Bit
5
4
3
2
1
0
DRV_SPDLED
DRV_LNKLED
RESERVED
RESERVED
RESERVED
Bit Name
SPDLED
LNKLED
Table 26. LED Direct Control Register (LEDCR), address 0x18
Default
0, RW
0, RW
0, RW
0, RW
0, RO
0
0
RESERVED: Writes ignored, read as 0.
1 = Drive value of SPDLED bit onto LED_SPEED output
0 = Normal operation
1 = Drive value of LNKLED bit onto LED_LINK output
0 = Normal operation
RESERVED:
Must be zero.
Value to force on LED_SPEED output
Value to force on LED_LINK output
RESERVED:
Must be zero.
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Description
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