KSZ8997 Micrel Inc, KSZ8997 Datasheet - Page 9

• Manufacturer Part Number: KSZ8997
• Description: 8 Port 10/100 Switch With PHY And Frame Buffers (Lead Free)
• Manufacturer: Micrel Inc

Specifications of KSZ8997

• 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: Lead free / RoHS Compliant
• Other names: 576-1043

Note 1.
August 2003
KS8997
Pin Number
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
Pwr = power supply
Gnd = ground
I = input
O = output
I/O = bi-directional
MODESEL[1]
MODESEL[0]
GND_PLLTX
VDD_PLLTX
VDD_RCV
GND_RCV
VDD_RCV
GND_RCV
Pin Name
LED[3][3]
LED[3][2]
LED[3][0]
LED[4][3]
LED[4][2]
LED[4][0]
LED[5][3]
LED[5][2]
LED[5][0]
LED[6][3]
LED[6][2]
LED[6][0]
LED[7][3]
LED[7][2]
LED[7][0]
LED[8][3]
LED[8][2]
LED[8][0]
GND_RX
VDD_RX
VDD-IO
RXP[1]
GND
GND
GND
GND
VDD
VDD
T[5]
X1
X2
Type
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Pwr
Pwr
Pwr
Pwr
Pwr
Pwr
Pwr
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
(Note 1)
O
I
I
I
I
I
Port
3
3
3
4
4
4
5
5
5
6
6
6
7
7
7
8
8
8
1
Pin Function
Ground for digital circuitry
LED indicator 3
LED indicator 2
LED indicator 0
LED indicator 3
LED indicator 2
LED indicator 0
2.0V for core digital circuitry
Ground for core digital circuitry
LED indicator 3
LED indicator 2
LED indicator 0
LED indicator 3
LED indicator 2
LED indicator 0
LED indicator 3
LED indicator 2
2.0V, 2.5V or 3.3V for I/O circuitry
LED indicator 0
LED indicator 3
LED indicator 2
LED indicator 0
Ground for digital circuitry
Ground for core digital circuitry
2.0V for core digital circuitry
Selects LED modes
Selects LED modes
Factory test pin - float for normal operation
Crystal or clock input
Connect to crystal
2.0V for phase locked loop circuit
Ground for phase locked loop circuit
2.0V for clock recovery circuit
Ground for clock recovery circuit
2.0V for clock recovery circuit
Ground for clock recovery circuit
2.0V for equalizer
Ground for equalizer
Physical receive signal + (differential)
9
KS8997
Micrel