DP83848MSQ National Semiconductor, DP83848MSQ Datasheet - Page 53
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DP83848MSQ
Manufacturer Part Number
DP83848MSQ
Description
Manufacturer
National Semiconductor
Datasheet
1.DP83848MSQ.pdf
(80 pages)
Specifications of DP83848MSQ
Lead Free Status / RoHS Status
Compliant
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7.2.6 LED Direct Control Register (LEDCR)
This register provides the ability to directly control the LED output. It does not provide read access to the LED.
15:6
Bit
5
4
3
2
1
0
DRV_LNKLED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
Bit Name
LNKLED
Table 26. LED Direct Control Register (LEDCR), address 0x18
Default
0, RW
0, RW
0, RO
0
0
0
0
RESERVED: Writes ignored, read as 0.
RESERVED:
Must be zero.
1 = Drive value of LNKLED bit onto LED_LINK output
0 = Normal operation
RESERVED:
Must be zero.
RESERVED:
Must be zero.
Value to force on LED_LNK output
RESERVED:
Must be zero.
53
Description
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