KSZ8993MI Micrel Inc, KSZ8993MI Datasheet - Page 75

• Manufacturer Part Number: KSZ8993MI
• Description: IC SWITCH 10/100 W/TXRX 128PQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8993MI

• 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): 85C
• Operating Temperature (min): -40C
• 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: Industrial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-2124; KSZ8993MI

Electrical Characteristics
V
Note:
1. Specification for packaged product only.
Micrel, Inc.
October 2008
IN
Parameter
Supply Current (including TX output driver current, KSZ8993M device only)
100BASE-TX (analog core + PLL +
digital core)
100BASE-TX (transceiver + digital
I/O)
10BASE-T
(analog core + PLL + digital core)
10BASE-T
(transceiver + digital I/O)
TTL Inputs
Input High Voltage
Input Low Voltage
Input Current
TTL Outputs
Output High Voltage
Output Low Voltage
Output Tri-State Leakage
100BASE-TX Transmit (measured differentially after 1:1 transformer)
Peak Differential Output Voltage
Output Voltage Imbalance
Rise/Fall Time
Rise/Fall Time Imbalance
100BASE-TX Transmit (measured differentially after 1:1 transformer)
Duty Cycle Distortion
Overshoot
Reference Voltage of ISET
Output Jitters
= xx; R
L
=xx; T
A
= 25°C, bold values indicate –40°C< T
(1)
Symbol
I
I
I
I
V
V
I
V
V
|I
V
V
T
V
ddxio
ddc
ddxio
in
ddc
oz
r
ih
il
oh
ol
o
imb
set
/T
|
f
(All Ports@100% Utilization)
(All Ports@100% Utilization)
100BASE-TX Operation
Condition
VDDA, VDDAP, VDDC = 1.8V
VDDATX, VDDARX, VDDIO = 3.3V
VDDA, VDDAP, VDDC = 1.8V
VDDATX, VDDARX, VDDIO = 3.3V
V
I
I
100Ω termination on the differential
output.
100Ω termination on the differential
output
Peak-to-peak
oh
ol
10BASE-T Operation
in
= 8 mA
= -8 mA
= GND ~ VDDIO
75
A
< +85°C; unless noted.
2.0V
-10µA
2.4V
0.95V
3ns
Min
0ns
Typ
92mA
33mA
66mA
35mA
0.5V
0.7ns
M9999-020606
KSZ8993M/ML
Max
0.8V
10µA
0.4V
10µA
1.05V
2%
5ns
0.5ns
+ 0.5ns
5%
1.4ns