Datasheet
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THERMAL CHARACTERISTICS
RECOMMENDED OPERATING CONDITIONS
Device Power
ELECTRICAL CHARACTERISTICS
SN75DP129
SLAS583A – JANUARY 2008 – REVISED MARCH 2008
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
R
θ JB
Junction-to-board thermal resistance 9.44
(1)
° C/W
R
θ JC
Junction-to-case thermal resistance 24.74 ° C/W
LP = 3.3 V, ML: V
ID
= 500 mV, 2.5 Gbps
P
D
Device power dissipation
(2)
PRBS; 380 490 mW
I
2
C: V
ID
= 3.3 V, 100 Kbps PRBS; HPD = 5 V
P
SD
Device power dissipation under low power LP = 0 V 5 20 µ W
(1) The maximum rating is simulated under 3.6 V V
CC
and V
DD
unless otherwise noted.
(2) Power disipation is the sum of the power consumption from the V
CC
and V
DD
pins, plus the 132 mW of power from the AVCC (Receiver
Termination Supply).
MIN NOM MAX UNIT
V
CC
Supply voltage 3 3.3 3.6 V
V
DD
Supply voltage 1.65 3.6 V
T
A
Operating free-air temperature 0 85 ° C
MAIN LINK DIFFERENTIAL INPUT PINS
V
ID
Peak-to-peak input differential voltage 0.15 1.40 V
d
R
Data rate 2.5 Gbps
TMDS DIFFERENTIAL OUTPUT PINS
AV
CC
TMDS output termination voltage 3 3.3 3.6 V
d
R
Data rate 2.5 Gbps
R
t
Termination resistance 45 50 55 Ω
AUXILIARY AND I
2
C PINS
V
I
Input voltage 0 5.5 V
d
R(I2C)
I2C data rate 100 kHz
HPD AND CONTROL PINS
V
IH
High-level input voltage 2 5.5 V
V
IL
Low-level input voltage 0 0.8 V
The SN75DP129 is designed to operate from one or two supply voltages, depending on the implementation of
the integrated Hot Plug Detect (HPD) level translator. The TMDS level translator is powered from a single 3.3-V
supply. The HPD translator is powered using the VDD pin and its voltage can range from 1.8 V to 3.3 V. This
voltage determines the HIGH-level output voltage of the HPD_OUT pin.
over recommended operating conditions (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I
CC
Supply current LP = 3.6 V, V
CC
= V
DD
, 50 75 112 mA
ML: V
ID
= 500 mV, 2.7 Gbps PRBS
AUX: V
I
= 3.3 V, 100 kHz PRBS
I
DD
Supply current 1 2 mA
HPD: HPD_IN = 5 V
ISD Shutdown current LP = 0 V 1 5 µ A
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Product Folder Link(s): SN75DP129