TFP401, TFP401A
TI PanelBus DIGITAL RECEIVER
SLDS120B - MARCH 2000 − REVISED JUNE 2003
6
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
recommended operating conditions
MIN
TYP
MAX
UNIT
Supply voltage, VDD (DVDD, AVDD, PVDD, OVDD)
3
3.3
3.6
V
Pixel time, tpix†
6.06
40
ns
Single ended analog input termination resistance, Rt
45
50
55
Ω
Operating free-air temperature, TA
0
25
70
°C
† 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.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
dc digital I/O specifications
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIH
High level digital input voltage‡
2
DVDD
V
VIL
Low level digital input voltage‡
0
0.8
V
IOH
High level output drive current§
ST = High,
VOH = 2.4 V
5
10
14
mA
IOH
High level output drive current§
ST = Low,
VOH = 2.4 V
3
6
9
mA
IOL
Low level output drive current§
ST = High,
VOL = 0.8 V
10
13
19
mA
IOL
Low level output drive current§
ST = Low,
VOL = 0.8 V
5
7
11
mA
IOZ
Hi-Z output leakage current
PD = Low or PDO = Low
−1
1
µA
‡ Digital inputs are labeled DI in I/O column of Terminal Functions Table.
§ Digital outputs are labeled DO in I/O column of Terminal Functions Table.
dc specifications
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VID
Analog input differential voltage (see Note 3)
75
1200
mv
VIC
Analog input common mode voltage (see Note 3)
AVDD-300
AVDD-37
mv
VI(OC)
Open circuit analog input voltage
AVDD-10
AVDD+10
mv
IDD(2PIX)
Normal 2-pix/clock power supply current (see Note 4)
ODCK = 82.5 MHz
2-pix/clock
370
mA
IPD
Power down current (see Note 5)
PD = Low
10
mA
IPDO
Output drive power down current (see Note 5)
PDO = Low
35
mA
NOTES:
3. Specified as dc characteristic with no overshoot or undershoot.
4. Alternating 2-pixel black/2-pixel white pattern. ST = high, STAG = high, QE[23:0] and QO[23:0] CL = 10 pF.
5. Analog inputs are open circuit (transmitter is disconnected from TFP401/401A).
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