KSZ8841-16MBLI Micrel Inc, KSZ8841-16MBLI Datasheet - Page 81

• Manufacturer Part Number: KSZ8841-16MBLI
• Description: IC MAC CTRLR 8/16BIT 128LQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8841-16MBLI

• Controller Type: Ethernet Controller, MAC
• Interface: Bus
• Voltage - Supply: 3.1 V ~ 3.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -

Bank 49 Port 1 PHY Special Control/Status, LinkMD (0x00): P1SCSLMD
October 2007
Bit
15
14-13
12
11
10
9
8-0
Micrel, Inc.
Default
0
0
0
0
1
0
0x000
R/W
RO
RO
RW
(Self-
Clear)
RW
RW
RW
RO
Description
Vct_10m_short
1 = Less than 10 meter short.
Vct_result
VCT result.
[00] = normal condition.
[01] = open condition has been detected in cable.
[10] = short condition has been detected in cable.
[11] = cable diagnostic test is failed.
Vct_en
Vct enable.
1 = the cable diagnostic test is enabled. It is self-
cleared after the VCT test is done.
0 = it indicates the cable diagnostic test is completed
and the status information is valid for read.
Force_lnk
Force link.
1 = force link pass.
0 = normal operation.
pwrsave
Power-saving.
1 = disable power saving.
0 = enable power saving.
Remote (Near-end) loopback (rlb)
1 = perform remote loopback at PHY
(RXP1/RXM1 -> TXP1/TXM1, see Figure 12)
0 = normal operation
Vct_fault_count
VCT fault count.
Distance to the fault. It’s approximately
0.4m*vct_fault_count.
81
Is same as:
Bank 47 0x00 bit 12
Bank 47 0x00 bit 14-13
Bank 47 0x00 bit 15
Bank 47 0x02 bit 3
Bank 47 0x02 bit 2
Bank 47 0x02 bit 1
Bank 47 0x00 bit 8-0
KSZ8841-16/32 MQL/MVL/MBL
M9999-102207-1.6