KSZ8993M Micrel Inc, KSZ8993M Datasheet - Page 7

• Manufacturer Part Number: KSZ8993M
• Description: IC SWITCH 10/100 3PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8993M

• 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 Supply Voltage (min): 1.71/3.135V
• Power Dissipation: 800mW
• Supply Current: 0.1/0.19A
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1037

Absolute Maximum Ratings.................................................................................................................73
Operating Ratings.................................................................................................................................73
Electrical Characteristics .....................................................................................................................74
Timing Specifications...........................................................................................................................76
Selection of Isolation Transformers....................................................................................................84
Selection of Reference Crystal ............................................................................................................84
Package Information.............................................................................................................................85
Micrel, Inc.
April 2005
Advanced Control Registers ..............................................................................................................................................63
EEPROM Timing ..................................................................................................................................................................76
SNI Timing............................................................................................................................................................................77
Reset Timing........................................................................................................................................................................82
MII Timing….……………………………………………………………………………………………………………………………77
SPI Timing….…………………………………………………………………………………………………………………………...77
Register 59 (0x3B): Port 3 Control 11 ............................................................................................................................58
Register 28 (0x1C): Port 1 Control 12 ............................................................................................................................59
Register 44 (0x2C): Port 2 Control 12 ............................................................................................................................59
Register 60 (0x3C): Reserved, not applied to port 3 ......................................................................................................59
Register 29 (0x1D): Port 1 Control 13 ............................................................................................................................60
Register 45 (0x2D): Port 2 Control 13 ............................................................................................................................60
Register 61 (0x3D): Reserved, not applied to port 3 ......................................................................................................60
Register 30 (0x1E): Port 1 Status 0................................................................................................................................61
Register 46 (0x2E): Port 2 Status 0................................................................................................................................61
Register 62 (0x3E): Reserved, not applied to port 3 ......................................................................................................61
Register 31 (0x1F): Port 1 Status 1 ................................................................................................................................62
Register 47 (0x2F): Port 2 Status 1 ................................................................................................................................62
Register 63 (0x3F): Port 3 Status 1 ................................................................................................................................62
Register 96 (0x60): TOS Priority Control Register 0.......................................................................................................63
Register 97 (0x61): TOS Priority Control Register 1.......................................................................................................63
Register 98 (0x62): TOS Priority Control Register 2.......................................................................................................63
Register 99 (0x63): TOS Priority Control Register 3.......................................................................................................63
Register 100 (0x64): TOS Priority Control Register 4.....................................................................................................63
Register 101 (0x65): TOS Priority Control Register 5.....................................................................................................63
Register 102 (0x66): TOS Priority Control Register 6.....................................................................................................63
Register 103 (0x67): TOS Priority Control Register 7.....................................................................................................63
Register 104 (0x68): MAC Address Register 0 ..............................................................................................................64
Register 105 (0x69): MAC Address Register 1 ..............................................................................................................64
Register 106 (0x6A): MAC Address Register 2 ..............................................................................................................64
Register 107 (0x6B): MAC Address Register 3 ..............................................................................................................64
Register 108 (0x6C): MAC Address Register 4..............................................................................................................64
Register 109 (0X6D): MAC Address Register 5 .............................................................................................................64
Register 110 (0x6E): Indirect Access Control 0..............................................................................................................65
Register 111 (0x6F): Indirect Access Control 1..............................................................................................................65
Register 112 (0x70): Indirect Data Register 8 ................................................................................................................65
Register 113 (0x71): Indirect Data Register 7 ................................................................................................................65
Register 114 (0x72): Indirect Data Register 6 ................................................................................................................65
Register 115 (0x73): Indirect Data Register 5 ................................................................................................................65
Register 116 (0x74): Indirect Data Register 4 ................................................................................................................65
Register 117 (0x75): Indirect Data Register 3 ................................................................................................................66
Register 118 (0x76): Indirect Data Register 2 ................................................................................................................66
Register 119 (0x77): Indirect Data Register 1 ................................................................................................................66
Register 120 (0x78): Indirect Data Register 0 ................................................................................................................66
Registers 121 to 127 ......................................................................................................................................................66
Static MAC Address Table .............................................................................................................................................66
VLAN Table....................................................................................................................................................................67
Dynamic MAC Address Table ........................................................................................................................................68
MIB (Management Information Base) Counters .............................................................................................................69
Additional Information.....................................................................................................................................................72
MAC Mode MII Timing....................................................................................................................................................78
PHY-Mode MII Timing ....................................................................................................................................................79
Input Timing ...................................................................................................................................................................80
Output Timing.................................................................................................................................................................81
7
KS8993M/ML/MI
M9999-041205