KSZ8995M Micrel Inc, KSZ8995M Datasheet - Page 51

• Manufacturer Part Number: KSZ8995M
• Description: IC SWITCH 10/100 5PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8995M

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Number Of Primary Switch Ports: 5
• Internal Memory Buffer Size: 64
• 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): 1.9/2.6/3.6V
• Operating Supply Voltage (min): 1.7/2.4/3V
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1607 - BOARD EVAL EXPERIMENT KSZ8995MA
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-1038

Note:
write to register 111 will actually trigger a command. Read or write access will be decided by bit 4 of reg110.
Do not write or read to/from registers 121 to 127. Doing so may prevent proper operation.
Micrel internal testing only.
December 2003
KS8995M
Address
Register 110 (0x6E): Indirect Access Control 0
7-5
4
3-2
1-0
Register 111 (0x6F): Indirect Access Control 1
7-0
Register 112 (0x70): Indirect Data Register 8
68-64
Register 113 (0x71): Indirect Data Register 7
63-56
Register 114 (0x72): Indirect Data Register 6
55-48
Register 115 (0x73): Indirect Data Register 5
47-40
Register 116 (0x74): Indirect Data Register 4
39-32
Register 117 (0x75): Indirect Data Register 3
31-24
Register 118 (0x76): Indirect Data Register 2
23-16
Register 119 (0x77): Indirect Data Register 1
15-8
Register 120 (0x78): Indirect Data Register 0
7-0
Register 121 (0x79): Digital Testing Status 0
7-0
Register 122 (0x7A): Digital Testing Status 1
7-0
Register 123 (0x7B): Digital Testing Control 0
7-0
Register 124 (0x7C): Digital Testing Control 1
7-0
Register 125 (0x7D): Analog Testing Control 0
7-0
Name
Reserved
Read High Write Low
Table select
Indirect address high
Indirect address low
Indirect data
Indirect data
Indirect data
Indirect data
Indirect data
Indirect data
Indirect data
Indirect data
Indirect data
Factory testing
Factory testing
Factory testing
Factory testing
Factory testing
Description
Reserved
1, read cycle
0, write cycle
00 = static mac address table selected
01 = VLAN table selected
10 = dynamic address table selected
11 = MIB counter selected
Bit 9-8 of indirect address
Bit 7-0 of indirect address
Bit 68-64 of indirect data
Bit 63-56 of indirect data
Bit 55-48 of indirect data
Bit 47-40 of indirect data
Bit 39-32 of indirect data
Bit of 31-24 of indirect data
Bit 23-16 of indirect data
Bit 15-8 of indirect data
Bit 7-0 of indirect data
Reserved
Qm_split status
Reserved
Dbg[7:0]
Reserved
Dbg[12:8]
Reserved
Reserved
51
Mode
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
R/W
R/W
R/W
Default
000
0
0
00
00000000
00000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
0x0
0x0
0x0
0x0
0x0
M9999-120403
Micrel