KS8993F Micrel Inc, KS8993F Datasheet - Page 65

• Manufacturer Part Number: KS8993F
• Description: IC CONV MED 10/100 3PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8993F

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Number Of Primary Switch Ports: 3
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 1.8/2.5/3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII/SNI
• Power Supply Type: Analog/Digital
• Package Type: PQFP
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 1.89/3.465V
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: KS8993F-EVAL - EVAL KIT EXPERIMENTAL KS8993F
• Lead Free Status / RoHS Status: Not Compliant, Lead free / RoHS Compliant

4.3
Register 64 (0x40): PHY Address
Register 65 (0x41): Center Side Status
Note: This register is managed by the Center side.
Micrel, Inc.
Bit
7–5
4
3
2
1
0
Bit
7
6
5–3
2
1
0
June 2009
Media Converter Registers
Name
Reserved
Addr4
Addr3
Addr2
Addr1
Addr0
Name
BUSY
Vendor mode
Reserved
Option b
Option a
Request
R/W
RO
R/W
R/W
R/W
R/W
R/W
R/W
RO
R/W
RO
R/W
R/W
RO
Description
N/A
For Center side MC mode, these bits are port 1’s PHY address.
For Terminal side MC mode, these bits are fixed at 0x01h for port 1’s
PHY address.
Notes
Description
1 = indicate MC loop back mode inprogress, or receive reply
1 = non special vendor mode
0 = special vendor mode (compare My & LNK Partner Vendor
Reserved
1 = clear status bits S6 to S10 to zero on Terminal MC side
0 = normal operation – supporting option b
1 = disable “Indicate Center MC Condition” frame
0 = enable “Indicate Center MC condition” frame
1 = indicate change of status/value in registers # 0x50h, 0x51h, 0x58h,
0 = exclude the above situations
0 = exclude the above situations
0 0000 : N/A
0 0001 : Port 1’s PHY address is 0x01h
0 0011 : Port 1’s PHY address is 0x03h
other values : N/A
(1) If pins [MCHS,MCCS] = [0,1], a write to these bits with port 1’s
(2) If pins [MCHS,MCCS] = [0,1], the MIIM bus can only access port
(3) If pins [MCHS, MCCS] != [0,1], the MIIM bus will access port 1
Info = 0x009099h)
frame/timeout is pending
0x59h, 0x5Dh, 0x5Eh, 0x5Fh. This bit is self-cleared after a read.
PHY address is required to enable port 1 and start the Center
side MC.
1.
using PHY address 0x01h and port 2 using PHY address 0x02h.
65
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or [phone]
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KS8993F/FL
Default
000
0
0
0
0
1
Default
0
0
000
0
0
0