DS90C385 Datasheet, PDF (2/17 Pages) National Semiconductor (TI) – +3.3V Programmable LVDS Transmitter 24-Bit Flat Panel Display (FPD) Link-85 MHz, +3.3V Programmable LVDS Transmitter 18-Bit Flat Panel Display (FPD) L

Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V_CC)
CMOS/TTL Input Voltage
LVDS Driver Output Voltage
LVDS Output Short Circuit
−0.3V to +4V
−0.5V to (V_CC + 0.3V)
−0.3V to (V_CC + 0.3V)
Duration
Continuous
Junction Temperature
+150˚C
Storage Temperature
−65˚C to +150˚C
Lead Temperature
(Soldering, 4 sec)
+260˚C
Solder reflow Temperature
(20 sec for FBGA)
+220˚C
Maximum Package Power Dissipation Capacity @ 25˚C
MTD56 (TSSOP) Package:
DS90C385MTD
1.63 W
MTD48 (TSSOP) Package:
DS90C365MTD
1.98 W
SLC64 (FBGA) Package:
DS90C385SLC
Package Derating:
DS90C385MTD
Package Derating:
DS90C365MTD
DS90C385SLC
ESD Rating
(HBM, 1.5kΩ, 100pF)
(EIAJ, 0Ω, 200 pF)
Latch Up Tolerance @ 25˚C
2.0 W
12.5 mW/˚C above +25˚C
16 mW/˚C above +25˚C
10.2 mW/˚C above +25˚C
> 7 kV
> 500V
> ±300mA
Recommended Operating
Conditions
Supply Voltage (V_CC)
Operating Free Air
Temperature (T_A)
Supply Noise Voltage (V_CC)
TxCLKIN frequency
Min Nom Max Units
3.0 3.3 3.6 V
−10 +25 +70 ˚C
100 mV_PP
20
85 MHz
Electrical Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
LVCMOS/LVTTL DC SPECIFICATIONS
V_IH
High Level Input Voltage
V_IL
Low Level Input Voltage
V_CL
Input Clamp Voltage
I_IN
Input Current
LVDS DC SPECIFICATIONS
I_CL = −18 mA
V_IN = 0.4V, 2.5V or V_CC
V_IN = GND
V_OD
∆V_OD
Differential Output Voltage
Change in V_OD between
complimentary output states
R_L = 100Ω
V_OS
∆V_OS
Offset Voltage (Note 4)
Change in V_OS between
complimentary output states
I_OS
Output Short Circuit Current
I_OZ
Output TRI-STATE^® Current
TRANSMITTER SUPPLY CURRENT
V_OUT = 0V, R_L = 100Ω
Power Down = 0V,
V_OUT = 0V or V _CC
ICCTW
Transmitter Supply Current
Worst Case
DS90C385
R_L = 100Ω,
C_L = 5 pF,
Worst Case Pattern
(Figures 1, 4 )
f = 32.5 MHz
f = 40 MHz
f = 65 MHz
f = 85 MHz
ICCTG
Transmitter Supply Current
16 Grayscale
DS90C385
R_L = 100Ω,
C_L = 5 pF,
16 Grayscale Pattern
(Figures 2, 4 )
f = 32.5 MHz
f = 40 MHz
f = 65 MHz
f = 85 MHz
Min Typ Max Units
2.0
GND
V_CC
V
0.8
V
−0.79 −1.5
V
+1.8 +10
µA
−10 0
µA
250 345 450
mV
35
mV
1.125 1.25 1.375
V
35
mV
−3.5 −5
mA
±1 ±10
µA
31
45
mA
32
50
mA
37
55
mA
42
60
mA
29
38
mA
30
40
mA
35
45
mA
39
50
mA
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