KSZ8851-16MQL Micrel Inc, KSZ8851-16MQL Datasheet - Page 74

• Manufacturer Part Number: KSZ8851-16MQL
• Description: Single Ethernet Port + Generic (16-bit) Bus Interface( )
• Manufacturer: Micrel Inc

Specifications of KSZ8851-16MQL

• Controller Type: Ethernet Controller, MAC/PHY
• Interface: Bus
• Voltage - Supply: 1.8V, 2.5V, 3.3V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Operating Supply Voltage (typ): 3.3V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-3292 - BOARD EVALUATION KSZ8851-16MLL
• Current - Supply: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-3253

0xF0 – 0xF3: Reserved
Port 1 PHY Special Control/Status, LinkMD
This register contains the special control, status and LinkMD
Port 1 Control Register (0xF6 – 0xF7): P1CR
This register contains the global per port control for the chip function.
August 2009
Bit
15
14-13
12
11
10
9
8-0
Micrel, Inc.
Bit
5
4-0
Bit
15
14
13
Default
0
0x0
0
0
0
0
0x000
Default
0
0x01
Default
0
0
0
R/W
RO
RO
RW
(Self-Clear)
RW
RO
RW
RO
R/W
RW
RW
RW
R/W
RO
RO
Description
Adv 10 Half
Link partner 10 half capability.
Reserved.
Description
Reserved
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.
Reserved
Remote (Near-end) loopback (rlb)
1 = perform remote loopback at PHY
(RXP1/RXM1 -> TXP1/TXM1, see Figure 11)
0 = normal operation
Vct_fault_count
VCT fault count.
Distance to the fault. It’s approximately
0.4m*vct_fault_count.
Description
LED Off
1 = Turn off all of the port 1 LEDs (P1LED3, P1LED2,
P1LED1, P1LED0). These pins are driven high if this bit
is set to one.
0 = normal operation.
Txids
1 = disable the port’s transmitter.
0 = normal operation.
Restart AN
®
(0xF4 – 0xF5): P1SCLMD
®
information of PHY1.
74
Bit is same as:
Bit 0 in P1SR
Bit is same as:
Bit is same as:
Bit 0 in P1MBCR
Bit 1 in P1MBCR
Bit 9 in P1MBCR
KSZ8851-16/32 MQL/MQLI
M9999-083109-2.0