Datasheet
TFP401A-EP
SLDS160A –MARCH 2009– REVISED JULY 2011
www.ti.com
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
V
DD
(DV
DD
, AV
DD
, PV
DD
, OV
DD
) Supply voltage 3 3.3 3.6 V
t
pix
(1)
Pixel time 6.06 40 ns
R
t
Single ended analog input termination resistance 45 50 57 Ω
T
A
Operating free-air temperature -55 125 °C
(1) tpix is the pixel time defined as the period of the RxC clock input. The period of the output clock, ODCK is equal to tpix when in
1-pixel/clock mode and 2tpix when in 2-pixel/clock mode.
DC DIGITAL I/O ELECTRICAL CHARACTERISTICS
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
IH
High level digital input voltage
(1)
2 DV
DD
V
V
IL
Low level digital input voltage
(1)
0 0.8 V
I
OH
High level output drive current
(2)
ST = High, V
OH
=2.4 5 10 16.3
V
mA
ST = Low, V
OH
= 2.4 3 6 10.3
V
I
OL
Low level output drive current
(2)
ST = High, V
OL
= 0.8 8 13 19
V
mA
ST = Low, V
OL
= 0.8 4 7 11
V
I
OZ
Hi-Z output leakage current PD = Low or PDO = Low -1 1 μA
(1) Digital inputs are labeled DI in I/O column of Terminal Functions Table.
(2) Digital outputs are labeled DO in I/O column of Terminal Functions Table.
DC ELECTRICAL CHARACTERISTICS
over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
ID
Analog input differential voltage
(1)
75 1200 mV
V
IC
Analog input common mode voltage
(1)
AV
DD
-300 AV
DD
-37 mV
V
I(OC)
Open circuit analog input voltage AV
DD
-10 AV
DD
+10 mV
I
DD(2PIX)
Normal 2-pix/clock power supply ODCK = 82.5 MHz 370
mA
current
(2)
2-pix/clock
I
PD
Power down current
(3)
PD = Low 10 mA
I
PDO
Output drive power down current
(3)
PDO = Low 35 mA
(1) Specified as dc characteristic with no overshoot or undershoot.
(2) Alternating 2-pixel black/2-pixel white pattern. ST = high, STAG = high, QE[23:0] and QO[23:0] CL = 10 pF.
(3) Analog inputs are open circuit (transmitter is disconnected from TFP401A).
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