KS8995XA Micrel Inc, KS8995XA Datasheet - Page 13

• Manufacturer Part Number: KS8995XA
• Description: IC SWITCH 10/100 5PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8995XA

• 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 Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1604 - EVAL KIT EXPERIMENTAL KS8995XA
• Lead Free Status / RoHS Status: Not Compliant, Lead free / RoHS Compliant

Pin Description (by Name)
Note:
1. P = Power supply.
May 2005
KS8995XA
Pin Number
I = Input.
O = Output.
I/O = Bidirectional.
Gnd = Ground.
Ipu = Input w/internal pull-up.
Ipd = Input w/internal pull-down.
Ipd/O = Input w/internal pull-down during reset, output pin otherwise.
Ipu/O = Input w/internal pull-up during reset, output pin otherwise.
NC = No connect.
120
124
126
127
116
106
105
104
103
102
101
39
38
12
16
21
27
30
34
40
42
44
49
58
76
88
99
17
98
97
2
6
Pin Name
LED1-0
LED1-1
LED1-2
LED2-0
LED2-1
LED2-2
LED3-0
LED3-1
FXSD4
FXSD5
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
ISET
NC
Type
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Ipu/O
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
Gnd
NC
I
I
(1)
Port
4
5
1
1
1
2
2
2
3
3
Pin Function
Fiber signal detect/factory test pin.
Fiber signal detect/factory test pin.
Analog ground.
Analog ground.
Analog ground.
Analog ground.
Analog ground.
Analog ground.
Analog ground.
Analog ground.
Analog ground.
Analog ground.
Analog ground.
No connection.
Analog ground.
Analog ground.
Analog ground.
Digital ground.
Digital ground.
Digital ground.
Digital ground.
Digital ground.
Digital ground.
Set physical transmit output current. Pull down with a 3.01kΩ 1%
resistor.
LED indicator 0.
LED indicator 1.
LED indicator 2.
LED indicator 0.
LED indicator 1.
LED indicator 2.
LED indicator 0.
LED indicator 1.
13
M9999-051305
Micrel, Inc.