KSZ8893MBL Micrel Inc, KSZ8893MBL Datasheet - Page 77
KSZ8893MBL
Manufacturer Part Number
KSZ8893MBL
Description
IC MANAGED SW 10/100 100-LFBGA
Manufacturer
Micrel Inc
Datasheet
1.KSZ8893MQL.pdf
(116 pages)
Specifications of KSZ8893MBL
Controller Type
Ethernet Switch Controller
Interface
MII, RMII, SNI
Voltage - Supply
3.1 V ~ 3.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
100-LFBGA
Number Of Primary Switch Ports
3
Internal Memory Buffer Size
32
Operating Supply Voltage (typ)
3.3V
Fiber Support
Yes
Integrated Led Drivers
Yes
Power Supply Type
Analog/Digital
Data Rate (typ)
10/100Mbps
Vlan Support
Yes
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Mounting
Surface Mount
Jtag Support
No
Operating Supply Voltage (max)
3.5V
Operating Supply Voltage (min)
3.1V
Operating Temperature Classification
Commercial
Data Rate
100Mbps
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
576-1603 - EVAL KIT EXPERIMENTAL KSZ8893MQL
Current - Supply
-
Lead Free Status / RoHS Status
Compliant, Lead free / RoHS Compliant
Other names
576-3090
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KSZ8893MBL
Manufacturer:
Micrel
Quantity:
1 272
Company:
Part Number:
KSZ8893MBLI
Manufacturer:
Micrel
Quantity:
2 022
Note: Most of the contents in registers 26-31 and registers 42-47 for ports 1 and 2, respectively, can also be
accessed with the MIIM PHY registers.
Register 26 (0x1A): Port 1 PHY Special Control/Status
Register 42 (0x2A): Port 2 PHY Special Control/Status
Register 58 (0x3A): Reserved, not applied to port 3
Register 27 (0x1B): Port 1 LinkMD Result
Register 43 (0x2B): Port 2 LinkMD Result
Register 59 (0x3B): Reserved, not applied to port 3
Bit
7
6-5
4
3
2
1
0
Bit
7-0
December 2007
Name
Vct 10M Short
Vct_result
Vct_en
Force_lnk
Pwrsave
Remote
Loopback
Vct_fault_count[8]
Name
Vct_fault_count[7
:0]
RO
R/W
RO
R/W
RO
RO
R/W
(SC)
R/W
R/W
R/W
Description
1 = Less than 10 meter short
00 = normal condition
01 = open condition detected in cable
10 = short condition detected in cable
11 = cable diagnostic test has failed
= 1, enable cable diagnostic test. After VCT test
has completed, this bit will be self-cleared.
= 0, indicate cable diagnostic test (if enabled)
has completed and the status information is valid
for read.
1 = Force link pass
0 = Normal Operation
0 = Enable power saving
1 = Disable power saving
1 = Perform Remote loopback, as follows:
0 = Normal Operation
Bit[8] of VCT fault count
Distance to the fault.
It’s approximately 0.4m*vct_fault_count[8:0]
Description
Bits[7:0] of VCT fault count
Distance to the fault.
It’s approximately 0.4m*Vct_fault_count[8:0]
Port 1 (reg. 26, bit 1 = ‘1’)
Port 2 (reg. 42, bit 1 = ‘1’)
Start: RXP1/RXM1 (port 1)
Loopback: PMD/PMA of port 1’s PHY
End: TXP1/TXM1 (port 1)
Start: RXP2/RXM2 (port 2)
Loopback: PMD/PMA of port 2’s PHY
End: TXP2/TXM2 (port 2)
77
Default
0x00
Default
0
00
0
0
1
0
0
M9999-121007-1.5