Datasheet
TLK110
SLLS901C –DECEMBER 2011–REVISED JUNE 2013
www.ti.com
9 Electrical Specifications
All parameters are derived by test, statistical analysis, or design.
9.1 ABSOLUTE MAXIMUM RATINGS
(1)
VALUE UNIT
VDD_IO, AVDD33 Supply voltage –0.3 to 3.8 V
PFBIN1, PFBIN2 –0.3 to 1.8
XI DC Input voltage –0.3 to 3.8 V
TD-, TD+, RD-, RD+ –0.3 to 6
Other Inputs –0.3 to 3.8
XO DC Output voltage –0.3 to 3.8 V
Other outputs –0.3 to 3.8
T
J
Maximum die temperature 125 °C
Human-Body All pins
(2)
±4 kV
Model
Ethernet network pins (TD+, TD-, RD+, RD-)
(3)
±16
ESD
Charged-Device All pins
(4)
±750 V
Model
(1) Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating
conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) Tested in accordance to JEDEC Standard 22, Test Method A114.
(3) Test method based upon JEDEC Standard 22 Test Method A114, Ethernet network pins (TD+, TD-, RD+, RD-) pins stressed with
respect to GND.
(4) Tested in accordance to JEDEC Standard 22, Test Method C101.
9.2 RECOMMENDED OPERATING CONDITIONS
MIN NOM MAX UNIT
AVDD33 Analog 3.3V Supply 3.0 3.3 3.6 V
3.3V Option 3.0 3.3 3.6
VDD_IO 2.5V Option 2.25 2.5 2.75 V
1.8V Option (MII Mode only) 1.62 1.8 1.98
PFBIN1, PFBIN2 Core Supply voltage 1.47 1.55 1.62 V
T
A
Ambient TLK110PT –40 85
°C
temperature
P
D
Power dissipation
(1)
270 mW
(1) For 100Base-TX, When internal 1.55V is used. Device is operated from single 3.3V supply only.
9.3 48-Pin Industrial Device Thermal Characteristics
over operating free-air temperature range (unless otherwise noted)
PARAMETER CONDITIONS MIN TYP MAX UNIT
θ
JA
Junction-to-ambient thermal resistance (no airflow) JEDEC high-K model 65.3
θ
JB
Junction-to-board thermal resistance 28.5 °C/W
θ
JC
Junction-to-case thermal resistance 23.1
9.4 DC CHARACTERISTICS, VDD_IO
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
3.3V VDD_IO
V
IH
Input high voltage Nominal VCC = 3.3V VDD_IO = 3.3V ±10% 2.0 V
V
IL
Input low voltage VDD_IO = 3.3V±10% 0.8 V
78 Electrical Specifications Copyright © 2011–2013, Texas Instruments Incorporated
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