KSZ8893MQLI Micrel Inc, KSZ8893MQLI Datasheet - Page 100

• Manufacturer Part Number: KSZ8893MQLI
• Description: 2+1 Port 10/100 Switch W/Tranceivers & Frame Buffers, 128-Ld PQFP( )
• Manufacturer: Micrel Inc

Specifications of KSZ8893MQLI

• Controller Type: Ethernet Switch Controller
• Interface: MII, RMII, SNI
• Voltage - Supply: 3.1 V ~ 3.5 V
• Operating Temperature: -40°C ~ 85°C
• 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): 3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• 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): 3.5V
• Operating Supply Voltage (min): 3.1V
• Operating Temperature Classification: Industrial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1603 - EVAL KIT EXPERIMENTAL KSZ8893MQL
• Current - Supply: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-2123; KSZ8893MQLI

Electrical Characteristics
Parameter
Supply Current
supply
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
Duty Cycle Distortion
Overshoot
Reference Voltage of ISET
Output Jitter
10BASE-T Receive
Squelch Threshold
10BASE-T Transmit (measured differentially after 1:1 transformer)
Peak Differential Output
Voltage
Output Jitter
February 2010
100BASE-TX
(transceiver + digital I/O)
10BASE-T
(transceiver + digital I/O)
- Current consumption is for the single 3.3V supply KSZ8893MQL/MBL device only, and includes the 1.2V
- Each PHY port’s transformer consumes an additional 45mA @ 3.3V for 100BASE-TX and 70mA @ 3.3V
voltages (VDDA, VDDAP, VDDC) that are provided by the KSZ8893MQL/MBL via power output pin 22.
for 10BASE-T.
Symbol
100BASE-TX Operation (All Ports @ 100% Utilization)
I
10BASE-T Operation (All Ports @ 100% Utilization)
I
V
V
I
V
V
|I
V
V
T
V
V
V
ddxio
ddxio
in
oz
r
ih
il
oh
ol
o
imb
set
sq
p
/T
|
(1)
f
Condition
VDDATX, VDDARX, VDDIO = 3.3V
VDDATX, VDDARX, VDDIO = 3.3V
V
I
I
100Ω termination across differential
output.
100Ω termination across differential
output
Peak-to-peak
5 MHz square wave
100Ω termination across differential
output
Peak-to-peak
oh
ol
in
= 8 mA
= -8 mA
= GND ~ VDDIO
100
-10µA
0.95V
2.0V
2.4V
Min
3ns
0ns
120mA
400mV
M9999-021110-1.6
90mA
0.7ns
1.8ns
0.5V
2.4V
Typ
+ 0.25ns
1.05V
10µA
10µA
0.5ns
1.4ns
3.5ns
0.8V
0.4V
Max
5ns
2%
5%