KSZ8995M A4 Micrel Inc, KSZ8995M A4 Datasheet - Page 20

• Manufacturer Part Number: KSZ8995M A4
• Manufacturer: Micrel Inc

Specifications of KSZ8995M A4

• 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: Compliant

KS8995M
Note:
1. P = Power supply
M9999-062309
Pin Number
I = Input
O = Output
I/O = Bi-directional
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
PU = Strap pin pull-up
PD = Strap pin pull-down
Otri = Output tristated
NC = No Connect
117
100
121
122
89
59
77
Pin Name
VDDIO
VDDIO
VDDIO
VDDC
VDDC
X1
X2
Type
P
P
P
P
P
O
I
(1)
Port
Pin Function
1.8V digital core V
1.8V digital core V
3.3V digital V
3.3V digital V
3.3V digital V
25MHz crystal clock connection/or 3.3V tolerant oscillator input.
Oscillator should be ±100ppm.
25MHz crystal clock connection.
20
DD
DD
DD
for digital I/O circuitry
for digital I/O circuitry
for digital I/O circuitry
DD
DD
Micrel, Inc.
June 2009