TFP6422, TFP6424
PanelBus
DIGITAL TRANSMITTER/VIDEO ENCODER COMBO
SLDS118 – MARCH 2000
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions (Continued)
TERMINAL
NAME
POWER
RAIL
NO.
I/O
DESCRIPTION
Power and Ground
DVDD
1.8 V
1, 55
P
Digital Power
DVSS
0.0 V
6, 16,
48, 58
G
Digital ground
DVCC
3.3 V
12
P
Digital power
TVDD
1.8 V
23, 29
P
Analog power for the DVI output drivers
TVSS
0.0 V
20, 26,
32
G
Analog ground for the DVI output drivers
AVCC
3.3 V
37, 47
P
Analog power for the video DACs
AVSS
0.0 V
42
G
Analog ground for the video DACs
PVDD
1.8 V
35
P
Power for PLLs
PVSS
0.0 V
36
G
Ground for PLLs
absolute maximum ratings over operating free-air temperature (unless otherwise noted)
External DACs load resistance, RLdac
0
to open circuit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
External T.M.D.S. termination resistance, RLtmds
0
to open circuit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
External AFADJ resistor
0
to open circuit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
External TFADJ resistor
1 k
to open circuit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, TA
0
°C to 70°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
–65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum total power dissipation, PD
2 W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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.
recommended operating conditions (ALL DATA PRELIMINARY)
MIN
NOM
MAX
UNIT
Digital supply voltage, DVDD
1.7
1.8
1.9
V
Digital supply voltage, DVCC
3.13
3.3
3.47
V
Digital supply voltage, DVDDQ
1.0
1.8
1.9
V
Analog supply voltage, AVCC
3.13
3.3
3.47
V
Analog supply voltage, TVDD
1.7
1.8
1.9
V
Analog supply voltage, PVDD
1.7
1.8
1.9
V
Digital low–level input voltage, DVDD VIL (Scalable with VREF)
VREF–
100 mv
V
Digital low–level input voltage, DVDD VIH (Scalable with VREF)
VREF+
100 mv
V
Digital low–level input voltage, DVCC VIL
0.8
V
Digital low–level input voltage, DVCC VIH
V
Digital supply current, DVDD
80
Digital supply current, DVDDQ
0
DVI 1280x1024 Resolution 60 Hz Refresh Rate
Analog supply current, TVDD
120
mA
Analog supply current, AVCC
6
Analog supply voltage, PVDD
100
PRODUCT
PREVIEW