KSZ8842-PMBL Micrel Inc, KSZ8842-PMBL Datasheet - Page 109

• Manufacturer Part Number: KSZ8842-PMBL
• Description: 2-Port Ethernet Switch/Repeater + 32-bit/33MHz PCI Bus Interface ( )
• Manufacturer: Micrel Inc

Specifications of KSZ8842-PMBL

• Controller Type: Ethernet Switch Controller
• Interface: PCI
• Voltage - Supply: 3.1 V ~ 3.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LFBGA
• Number Of Primary Switch Ports: 2
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII
• Power Supply Type: Analog/Digital
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 3.5V
• Operating Supply Voltage (min): 3.1V
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1636 - BOARD EVALUATION KSZ8842-PMQL
• Current - Supply: -
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant
• Other names: 576-3089

Micrel, Inc.
Absolute Maximum Ratings
Supply Voltage
Input Voltage (all inputs). ............................. –0.5V to +5.0V
Output Voltage (all outputs) ......................... –0.5V to +4.0V
Lead Temperature (soldering, 10sec.) ....................... 270°C
Storage Temperature (T
Electrical Characteristics
October 2007
Symbol
Supply Current
100BASE-TX Operation (All Ports @ 100% Utilization)
I
10BASE-T Operation (All Ports @ 100% Utilization)
I
TTL Inputs
V
V
I
TTL Outputs
V
V
I
100Base-TX Transmit (measured differentially after 1:1 transformer) V
V
V
t
V
10Base-T Receive
V
10Base-T Transmit (measured differentially after 1:1 transformer) V
V
DDXIO
DDXIO
IN
OZ
r
, t
IH
IL
OH
OL
O
IMB
SET
SQ
P
f
(V
DDATX
, V
Parameter
100BASE-TX
(Analog Core + PLL + Digital Core
+ Transceiver + Digital I/O)
100BASE-T
(Analog Core + PLL + Digital Core
+ Transceiver + Digital I/O)
Input High Voltage
Input Low Voltage
Input Current
Output High Voltage
Output Low Voltage
Output Tri-state Leakage
Peak Differential Output Voltage
Output Voltage Imbalance
Rise/Fall Time
Rise/Fall Time Imbalance
Duty Cycle Distortion
Overshoot
Reference Voltage of I
Output Jitter
Squelch Threshold
Peak Differential Output Voltage
Jitter Added
DDARX
, V
DDIO
s
) .........................–55°C to +150°C
) ........................... –0.5V to +4.0V
SET
(4)
(1)
5MHz square wave
100Ω termination on the differential output.
100Ω termination on the differential output.
Condition
V
V
V
I
I
100Ω termination on the differential output.
100Ω termination on the differential output.
Peak to peak
OH
OL
DDATX
DDATX
IN
= 8mA
= –8mA
= GND ~ V
, V
, V
DDARX
DDARX
, V
, V
109
DDIO
DDIO
DDIO
Operating Ratings
Supply Voltage
Ambient Temp. of MQL/MBL(T
Ambient Temp. of MQLI/MBL AM(T
Junction Temperature (T
Package Thermal Resistance
= 3.3V
= 3.3V
DDATX
(V
PQFP (θ
LFBGA (θ
DDATX
PQFP (θ
LFBGA (θ
DDATX
= 3.3V only
= 3.3V only
, V
DDARX
JC
JA
JC
JA
) No Air Flow .......................... 19.6°C/W
) No Air Flow........................ 42.91°C/W
) No Air Flow ...................... 12.50°C/W
) No Air Flow...................... 38.50°C/W
, V
DDIO
)...................... +3.1V to +3.5V
J
(2)
)................................. 125°C
0.95
Min
–10
2.0
2.4
3
0
(3)
KSZ8842-PMQL/PMBL
A
)............ 0°C to +70°C
Typ
122
400
0.5
0.7
2.4
1.8
90
A
) . -40°C to +85°C
M9999-100207-1.5
Max
±3.5
1.05
±0.5
0.8
0.4
0.5
1.4
10
10
2
5
5
Units
mA
mA
mV
µA
µA
ns
ns
ns
ns
ns
%
%
V
V
V
V
V
V
V