KS8997 Micrel Inc, KS8997 Datasheet - Page 10

• Manufacturer Part Number: KS8997
• Description: IC SWITCH 10/100 8PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8997

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Fiber Support: No
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII
• 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 Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Notes:
1.
February 2007
Number
Pin
117
118
119
120
121
122
123
124
125
126
127
128
Pwr = Power supply
I = Input
O = Output
I/O = Bi-directional
Gnd = Ground
Pin Name
GND-ISO
GND_TX
GND_TX
VDD_TX
VDD_TX
RXM[1]
TXM[1]
TXM[2]
RXM[2]
RXP[2]
TXP[1]
TXP[2]
Type(1)
Gnd
Gnd
Gnd
Pwr
Pwr
O
O
O
O
I
I
I
Port
1
1
1
2
2
2
2
Pin Function
Physical receive signal – (differential)
Ground for transmit circuitry
Physical transmit signal + (differential)
Physical transmit signal - (differential)
2.0V for transmit circuitry
2.0V for transmit circuitry
Physical transmit signal + (differential)
Physical transmit signal - (differential)
Ground for transmit circuitry
Physical transmit signal + (differential)
Physical transmit signal - (differential)
Analog ground
10
M9999-022807-1.1