
TFP9431
PanelBus
DVI RECEIVER WITH TRIPLE DAC
SLDS122A – MARCH 2000 – REVISED JUNE 2000
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
DAC operating characteristics
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Resolution (each DAC)
8
Bits
EL
End-point linearity error (each DAC)
1
LSB
ED
Differential linearity error (each DAC)
1
LSB
Gray scale error
5%
White level relative to black (7.5 IRE)
16.74
17.62
18.5
mA
Output current
Blank/black level on RGB analog out
0
5
50
mA
One LSB
276.4
A
DAC-to-DAC matching
2%
5%
DAC-to-DAC crosstalk
–20
dB
Output compliance
0
1.2
V
Voltage reference output voltage
TBD
V
Output impedance
50
k
Output capacitance
f = 1 MHz,
IOUT = 0
13
pF
Glitch area
50
pV/s
Test conditions for RS343–A video signals.
dc digital I/O specifications
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIH
High level digital input voltage§
2
VCC
V
VIL
Low level digital input voltage§
0
0.8
V
IOH
High level output drive current
ST = High,
VOH = 2.4 V
TBD
18
TBD
mA
IOH
High level output drive current
ST = Low,
VOH = 2.4 V
TBD
9
TBD
mA
IOL
Low level output drive current
ST = High,
VOL = 0.8 V
TBD
18
TBD
mA
IOL
Low level output drive current
ST = Low,
VOL = 0.8 V
TBD
9
TBD
mA
IOZ
Hi-Z output leakage current
PD = Low or PDO = Low
-10
10
A
VIK(INL)
Input clamp voltage
ICL = -18 mA
GND-0.8
VIK(IPL)
Input clamp voltage
ICL = 18 mA
VCC+0.8
V
VOK(ONL)
Output clamp voltage
ICL = -18 mA
OGND-0.8
V
VOK(OPL)
Output clamp voltage
ICL = 18 mA
OVCC+0.8
§ 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)
150
1200
mv
VIC
Analog input common mode voltage (see Note 3)
AVCC-300
AVCC-37
mv
VI(OC)
Open circuit analog input voltage
AVCC-10
AVCC+10
mv
IPD
Power down current (see Note 4)
PD = Low
TBD
A
NOTES:
3. Specified as dc characteristic with no overshoot or undershoot.
4. Analog inputs are open circuit (transmitter is disconnected from TFP401/401A).